牛津英语8B Unit 1 基础知识巩固练习2013-5-23
一、根据句意，用所给单词的适当形式填空。
1. His parents always tell him to drive (safe).
2. It’s (correct) to leave litter everywhere .
3. (luck) , his car crashed into a tree last night .
4. What (change) can you see in these two photos ?
5. The airport has been in (serve) since ten years ago .
6. You can’t believe him . He is a (honest) man .
7. When he got home , he found his wallet (lose) .
8. What wonderful (time) we are living in !
9. Nothing is to a willing mind . (possible)
10. He has changed a lot in some (way) .
11. Rice is growing fine , (especial) in this area .
12. Many birds fly to (south) cities in winter .
13. All the visitors felt (relax) at this piece of music .
14. These young men (waste) a lot of money on horse racing in the past .
15. On Women’s Day , many husbands buy beautiful flowers for their . (wife)
16. What do you think about air (pollute) in your home town ?
17. It is wrong (throw) food to animals in the zoo .
18. Tom used (swim) in the river when he was young .
19. Do you often go out (walk) your pet dog after supper ?
20. In the past three years , I (read) a lot of interesting books .
21. I (make) a lot of friends since I (come) to Nanjing last year .
22. The boy wants to be a teacher when he (grow) up .
23. I felt (happy) after I heard the bad news .
24. Your father is sleeping . Don’t you walk into the bedroom (quiet) ?
25. Nobody likes to make friends with (polite) children .
26. Many people in the West think 13 is an (lucky) number .
27. Stop eating (health) food , and you will be slimmer .
28. I tried to make him happy , but my words just made him even (sad) .
29. He is sometimes too (careful) in exams and gets very few points .
30. I (see) the film already . I (see) it yesterday evening .
二、用所给动词的适当形式填空。
1. The boy was born in 1990 . Since then , he (live) in Nanjing .
2. In the past he was careless . He often (make) mistakes .
3. ---- Has the train (arrive) yet ? ---- Yes , it (arrive) ten minutes ago .
4. The bowl is empty . He (eat) the food .
5. Do you know how long it (be) in use ?
6. There (be) many changes in China since 1979 .
7. I (teach) English in this school since I (come) to Shanghai .
8. When he was young , he used to (get) up early to do morning exercises .
9. Bill spends much time (develop) computer programmes (程序) .
10. Have you (write) to your pen friends since you came to Nanjing ?
11. He (not come) back yet .
12. My uncle (work) here as a teacher since he (leave) school in 2002 .
13. I (not do) my homework yet . I (do) it tomorrow .
14. Eddie (live) with Millie since he was born .
15. Jack (keep) this story book for a very long time .
三、根据汉语意思，完成下列句子。
1. 三年前怀特一家人搬到南京。
The Whites Nanjing three years ago .
2. 从前学校附近有一个公共汽车站。
a bus station near the school .
3. 在某些方面，人们的生活比以前更好了。
People’s life is much than before .
4. 我以前在农村生活过很长时间。
I in the country for a long time .
5. 我们打算采访那位科学家。
We are going to the scientist .
6. 我不能像以前那样经常玩电脑游戏了。
I can’t play computer games .
7. 南京的水污染比上海的少。
There is in Nanjing than in Shanghai .
8. 他们是去年10月1日结的婚。
They on October 1st last year .
9. 最近我没有收到他的信。
I from him .
10. 她还没有决定要去哪儿。
She haven’t decided .
11. 我从搬到南京起就在这儿学习了。
I here since I Nanjing .
12. 你已经做完你的家庭作业了吗？
you your homework ?
13. 实际上那个男孩只有六岁。
, the boy was only six years old .
14. 我从没见过这么漂亮的金字塔模型。
I such a beautiful model pyramid .
15. 自从上周以来我就患了感冒。
I a cold last week .
16. 我已经告诉他这个消息了。
I him the news .
17. 我从来没有坐火车旅行过。
I have train .
18. 你有没有写过英文信？
you an English letter ?
19. 我很高兴我能亲眼看到这些变化。
I was very happy to .
20. 过去人们常常住在旧房子里。
People in old houses .
21. 这些年来事情变化很大。
Things a lot the years .
22. 现在，我们镇上越来越多的人搬到新房子里了。
Now , more and more people into the new houses in our town .
23.从某种意义上来说，生活在大城市里的人有时候会感到孤独。
，people who live in big cities .
24. 后来，政府意识到这是个很严重的问题，于是采取了措施来减少污染。
Later , the government realized it was and .
25. 湿地的变化已经带来了很多优势，但它们也为野生动物带来很多问题。
the wetlands have brought many advantages but they have also
for wildlife .
26. 这里过去是一片森林，有许多树和野生动物。
It a forest lots of trees and many wild animals .
27. 这个小男孩每天自己坐公交车去上学。
The little boy goes to school by bus every day.
28. 这幢教学楼已经投入使用10年了。
The teaching building for 10 years . 29. 上海已经变成了一个现代化的城市。
Shanghai a city .
30. ---- 我能借你一下尺子吗？---- 对不起，我已经借给玛丽了。
---- Can I your ruler , please ?
---- I am sorry , I it to Mary .
31. 自从我12岁时，就认识Amy的母亲。
.
四、用所给词的适当形式填空。
Moonlight Town (use) to be a quiet place . However , it has (change) a lot over the years . It is much easier and (fast) to go to the centre of town ,but it (have) also caused many problems . The environment is not as (well) as before . There are (few) trees than before .
However , most young people (feel) happy because the changes have (bring) them a modern life .
五、根据短文内容及首字母提示，填写所缺单词。
Have you e 1 been to my home town ? I have lived here since thirty years a 2 . Let me tell you something about it . In the p 3 , it was a small town . There u 4 to be a river around it . There were
f 5 good houses . Many students c 6 go to school because they were poor . But now there have b 7 many changes . The city is m 8 bigger than before . you can visit the city by bus , taxi or on f 9 . Many places have changed into tall buildings . There are many good schools now . There is a good school called Xinhua . It is in the south of the city .
Do you want to visit my home town ? If you come here , you will enjoy y 10 here .
1. 2. 3. 4. 5.
6. 7. 8. 9. 10.
六、佳作仿写。
某英文报举办“家乡的变化”主题征文活动。请你根据下表提示，以“The changes in My Hometown”为题，用英语写一篇90词左右的短文。
注意：1.文中不得出现具体的地名，否则扣分。
2.标题和开头已给出，不计入总词数。
3.生词：方便的convenient
In the past , my hometown was very small .
范文：
The Changes in My Hometown
In the past , my hometown was very small . People lived a poor life . The houses were old and small . Pollution was very serious , and there was rubbish everywhere . The traffic was not convenient , so few visitors came here .
Now things have changed a lot over the years in my hometown . The environment has become more beautiful . The mountains have turned greener , the rivers cleaner and the sky bluer . There are trees , flowers and grass everywhere .People live a better life . Their houses are large and bright . Many people have their own cars . Every year , thousands of people from all over the world come to visit our city .
I’m sure my hometown will become better and better in the future .
七、阅读理解。
The best way of learning a language is using it . The best way of learning English is talking in English as much as possible . Sometimes you’ll get your words mixed up (混合) and people will not understand you . Sometimes people will say things too quickly and you can’t understand them . But if you keep your sense of humor , you can always have a good laugh at the mistakes you make . Don’t be unhappy if people seem to be laughing at your mistakes . It’s better for people to laugh at your mistakes than to be angry with you , because they don’t understand what you are saying . The most important thing for learning English is , “Don’t be afraid of making mistakes because everyone makes mistakes .”
( )1. The writer thinks that the best way for you to learn a language is .
A. writing
B. using it
C. listening
D. learning grammar
( )2. What should you do in learning English ?
A. Be careful not to make any mistakes .
B. Write as quickly as you can .
C. Speak English as much as you can .
D. Laugh more often .
( )3. When you make a mistake , you should .
A. keep quiet
B. get angry
C. be kind
D. keep your sense of humor
( )4. When people laugh at your mistakes , you should .
A. not care
B. be happy
C. feel worried
D. be unhappy
( )5. The story tells us: “”.
A. Only foolish (愚蠢的) people make mistakes .
B. Few people make mistakes
C. People never make mistakes
D. There is no one who doesn’t make mistakes
Unit1 基础过关 第一课时Section A(1a～2d) Ⅰ.根据句意及汉语提示填写单词。 1. Lily had a short ________(谈话)with her teacher. 2. Tom is just a child, so you should be ________(耐心的)with him. 3. Can you make a ________(句子)with “if”？ 4. Please read ________(大声地)so that I can hear you. 5. The two words look the same, but their ________(读音)are different. Ⅱ.用括号内所给单词的适当形式填空。 6. We study by ________(watch) English－language videos. 7. My brother wants to improve his ________(speak)skills. 8. It will ________(probable)rain. Please take your raincoat with you. 9. Bill，please take these English ________(textbook)to your teacher. 10. Can you finish ________(read)these books before 10 o'clock? Ⅲ.根据汉语意思完成句子，每空一词。 11. 他说话声音很低，太难听清楚他说什么了。 He speaks in a low voice. It's ________ ________ ________ hear him clearly. 12. 那位专家什么时候给我们作报告啊？ When will the expert ________ ________ ________ ________？ 13. 如果你逐字读，你需要三天才能读完那本书。 If you read ______ _______ ________，you need 3 days to finish reading the book. 14. 现在来做单词卡片怎么样？What about _____ ____ ______ now? 15. 房间越干净，你就会越感到舒服。 ________ ________ the room is，________ ________ ________ you'll feel. 第二课时Section A(3a～3b) Ⅰ.根据句意及汉语提示填写单词。 1. Do you know the most popular ________(表达)in 2015? 2. Could you tell me your ________(秘诀)for a long happy life? 3. Bob improves his English by doing ________(语法)exercises. 4. It is well known that Columbus ________(发现)America in 1492. 5. Mike doesn't know the ________(意思)of the new word. Can you tell him? Ⅱ.用方框中所给单词的适当形式填空。 6. The girl ________ Annie is my pen pal. 7. My teacher spoke so ________ that I couldn't follow her. 8. We really need your help and ________． 9. We sent him some flowers as an ________ of thanks. 10. He jumped about in excitement at the ________． Ⅲ.根据汉语意思完成句子，每空一词。 11. 对我来说这是小菜一碟。It's _____ _____ ________ ________ for me. 12. 我第一次来到上海就爱上了这个城市。 I ________ ________ ________ ________ Shanghai when I first come here. 13. 不要害怕寻求帮助。Do not ________ ________ ________ ask for help. 14. 当我给汤姆打电话的时候，他正在用字典查新单词。 When I called Tom，he was ________ ________ new words in the dictionary. 15. 这家商店也卖各种各样的衣服。The shop sells all kinds of clothes ____ ______． 第三课时Section A(4a~4c) Ⅰ.用方框中所给单词的适当形式填空。 1. Learning grammar helps me understand the sentence ________ better. 2. Alice is my pen ________．She comes from England. 3. She remembered the long article by ________ it over and over again. 4. I'm good at physics and ________．I often get good scores in them. 5. He studied his map，trying to ________ the way to Ann's street. Ⅲ.根据汉语提示完成句子，每空一词。 11. It's a good habit to ________ ________(记笔记)in class. 12. When did you begin to ________ ________ ________(记日记)，Mike? 13. Listen carefully to every word you hear，then ________ ________ ________ ________(大声把它们重复出来)． 14. Yang Juan always ______ ________ ________(和……谈话)her friends in English. 15. Wang Lin often listens to the tapes to ____ ________ ________(改善他的发音)． 第四课时Section B(1a～1e) Ⅰ.根据句意及汉语提示填写单词。 1. My foreign friend thinks China's population ________(增加)quickly in the past. 2. The train is travelling at a ________(速度)of sixty miles an hour. 3. Mary will be my ________(搭档)in the next dance. 4. Jessica is from England. So she doesn't ________(理解)Chinese. 5. Why do you make so many ________(错误)?
1. 等差数列 a n 中,已知 a 1 10, d 2, 则 a 6 —— . 2. 等差数列 a n 中,已知 a 3 1, a 9 9, 则a 5 a 6 a 7 _______. 3. 等差数列 a n 中, a 2 6,a 8 6,则s 9 _______. 4. 等差数列 a n 中, a 2 9, a 5 21,则 a n _________. 5. 等差数列 a n 中， a 2 a 5 11, a 4 7, 则 a 8 _____ . 6. 在等差数列 a n 中 a 1 a 4 a 7 39,则 a 2 a 5 a 8 33, 则 a 3 a 6 a 9 ____ 7．在等差数列 a n 中，若 a 3 +a 4 +a 5 +a 6 +a 7 =450 , 则 a 2 +a 8 =_______. 8.已知等差数列 a n 中， a 2与 a 6 的等差中项为 5 ， a 3与 a 7 的等差中项为 7 ，则 a n . 9．等差数列 a n 中， S n =40， a 1 =13，d= -2 时， n=______________. 10 ．已知等差数列 a n 的前 n 项和为 s , s 7 35, s 80, 则 a 1 __, d=____. n 10 11. 已知等差数列 a n 的前 m 项和为 30, 前 2m 项和为 100, 则前 3m 项和为 ____. 12.在等差数列 a n 中 a 1 a 2 a 3 15, a 4 a 5 a 6 3, 则s ____ 12 13. 等差数列 a n 中 , 若a 10 100, a 100 10, 那么 a 110 _____. 14.等差数列 a n 中, a 1 <0, s 25 s 45, 若 最小， s n 则 n=______ 15．已知等差数列 { a n } 中， a 3 a 7 16, a 4 a 6 0, 求 { a n } 前 n 项和 s n . 16.等差数列 { a n } 的前 n 项和记为 S n ，已知 a 10 20, S 20 410， （1）求数列 { a n } 的通项公式； （2）若 S n =135，求以 n ．
二年级语文上册基础知识专项练习题 一、我会选。 做作棵颗圆园块快优尤青清到倒苹坪 （）业一（）树校（）（）慢（）其（）凉（）车（）果（）事一（）枣（）形石（）（）秀（）山迟（）草（） 二、我能给下列带点宇选择正确的读音，并打上“√”。 1．昨天，我们全班同学都（dū dōu）去首都（dū dōu）北京参观。 2．中（zhōng zhòng）间的小鸟被猎人打中（zhōng zhòng）了。 3．你别干（gān gàn）了，小鱼都会干（gān gàn）死的。 4．你能把那本书还（huán hái ）给我吗？我还（huán hái ）没看完a 5．她很好（hǎo hào）学，不是看书就是问问题，真是好学的好（hǎo hào）姑娘。 6.他觉（juã jiào）得没什么意思，还不如去睡觉（juã jiào） 7.老师在教（jiào jiāo）室里教（jiào jiāo）同学们画画。 8.漂（piāo piào）亮的纸船飘（piāo piào）呀飘，飘到小熊的家门口。 9.为（wãi wâi）什么这件事让我感到很为（wãi wâi）难呢？ 三、我会给下面的字加上不同的偏旁变成新字。 包（）（）（）令（）（）（）兆（）（）（）良（）（）（）皮（）（）（）青（）（）（） 四、古诗训练。 背诵《赠刘景文》、《山行》。赠刘景文（）代诗人（）（）（）（）（）擎（）盖，菊残犹（）傲（）（）。（）（）（）（）君（）（），（）（）橙（）橘（）（）。 1、这首诗写的是（）的景色。 2、这首诗表示颜色的词有：（）、（）《》（）代诗人（）（）（）寒（）（）径斜，（）（）（）（）有人家。停（）（）（）（）（）晚，（）（）（）（）（）（）（）。1、这首诗的题目是《》。 2、这首诗写的是（）的景色。 3、这首诗主要描写了：（）、（）、（）、（）、（）等景物。
新目标8年级（下）-课课通 Unit 1 复习巩固训练 一、根据句意及汉语提示完成单词 1. There are too many children ___________（咳嗽）in her class today. 2. Ben is ___________（躺）on the grass and enjoying the beautiful sunshine. 3. Everyone has two ___________（脚）. 4. If you have ___________（胃痛），you shouldn't eat anything. 5. A few ___________（乘客）got on the bus just now. 6. I want two ___________（公斤）of tomatoes. How much are they? 7. My sister is a ___________（护士）. She works in a hospital. 8. It will be a dangerous trip. Are you sure you want to take the ___________（危险）? 9. Lucy often plays tennis to relax ___________（自己）after school. 10. The traffic lights are ___________（控制）by a central computer. 二、用所给词的适当形式填空 11. Wearing red can help you make a ___________ (decide) quickly. 12. Our P.E. teacher often tells us the ___________ (important) of regular exercise. 13. The young man's ___________ (die) made all the people in the town very sad. 14. He has sore throat. He shouldn't ___________ (eat) too much hot food. 15. It's very important for us to learn how to learn by ___________ (we). 三、单项选择 16. -What's _________ wrong with you? -I have _________ fever. A. a; a B. the; the C. /, a D.／; the 17. Don't _________ the bus until it stops. Safety is first. A. get along B. get to C. get off D. get up 18.“Hi, guys. How was your party yesterday?" "Wonderful! We had a big meal and enjoyed _________.” A. themselves B. myself C. yourselves D. ourselves 19. -I can’t work our the ma th problem. What _________ I do? -You could ask Wang Tao for help. A. will B. should C. might D. must 20. To our _________, the dog found the way back home. A. surprising B. surprised C. surprises D. surprise 21. Mike was ill yesterday. He had to _________ his plan for the holiday. A. cut up B. get up C. give up D. turn up 22. _________ your head still hurts tomorrow, you should go to a doctor. A. If B. Because C. Although D. But 23. "What did your teacher say this morning?" "She told us _________ make faces in class." A. to not B. not to C. do not D. didn’t 24. -Mike looks unhappy. What's up? -It seems that he has some trouble _________ a problem. A. solve B. solving C. solves D. to solve
新概念青少版入门级(B) Unit 1 单元练习题日期英文名家长签字 一、单词( words ) 爷爷，外公，祖父，外祖父 奶奶，外婆，祖母，外祖母 妈妈爸爸 伯母，婶婶；姑姑，阿姨，舅妈 伯父，叔叔；姑父，姨夫，舅舅 堂（表）兄弟姐妹 姐妹兄弟 这，这个那，那个 是 男孩女孩 男人女人 瘦的胖的 高的小的 二、知识点( knowledge points ) 1、，是代词。指时间或空间上较近的人及事物。 2、，是代词。指时间或空间上较远的人及事物。 3、区别成人的性别用和。 4、区分小孩子的性别用和。 5、用来提问“人”，用来提问“物”。
6、在回答“this”和“that”作主语的疑问句时，常用“”代替“this”和“that”比如： ——Is this/ that a car? 这/那是一辆小汽车吗？ ——Yes, is. / No, isn’t. 是的，它是。/ 不，它不是。 ——Who’s this/ that? 这/那是谁？is grandfather. 这/那是爷爷。 ——What’s this/that? 这/那是什么？Is a ruler.这/那是一把尺子。 7、缩写(abbreviations) that is= who is= it is= what is = she is= he is= it is not= 三、句型(sentences)（请把下面的汉语句子翻译成英语） 1、那是你的妈妈吗？ ——是的，那是。 ——不，那不是。 2、那是我的爸爸。这是李明。 3、这是谁？ 4、这是一本书吗？ 5、那是一支钢笔吗？ 6、那是谁？它是Kim。 7、那个女孩是谁？她是Jenny。 8、那个男孩是谁？他是Jerry。 9、这个女人是谁？她是Amy。 10、这个男人是谁？他是Kay。
基础题训练1 1. 等差数列{}n a 中,已知,2,101-==d a 则=6a ——. 2. 等差数列{}n a 中,已知=++==76593 ,9,1a a a a a 则_______. 3. 等差数列{}n a 中,==-=982,6,6s a a 则_______. 4. 等差数列{}n a 中,===n a a a 则,21,952_________. 5. 等差数列{}n a 中，_____,7,118452=-=-=+a a a a 则. 6. 在等差数列{}n a 中,33,39852741=++=++a a a a a a 则=++963a a a 则____ 7．在等差数列{}n a 中，若34567a +a +a +a +a =450,则28a +a =_______. 8.已知等差数列{}n a 中，26a a 与的等差中项为5，37a a 与的等差中项为7，则n a = . 9．等差数列{}n a 中，n S =40，1a =13，d = -2 时，n =______________. 10．已知等差数列{}n a 的前n 项和为__,,80,35,1107===a s s s n 则d=____. 11. 已知等差数列{}n a 的前m 项和为30, 前2m 项和为100, 则前3m 项和为____. 12.在等差数列{}n a 中,3,15654321=++=++a a a a a a =12s 则____ 13. 等差数列{}n a 中,._____,10,10011010010===a a a 那么若 14.等差数列{}n a 中, 1a <0, 最小，若n s s s ,4525=则n=______ 15．已知等差数列{n a }中，,0,166473=+-=a a a a 求{n a }前n 项和n s . 16.等差数列{}n a 的前n 项和记为n S ，已知102020,410a S ==， （1）求数列{}n a 的通项公式； （2）若S n =135，求以n ． 基础题训练2 1.{a n }为等差数列，且a 7－2a 4＝－1，a 3＝0，则公差d ＝ ( ) A ．－2 B ．－12 C.12 D ．2
基础知识强化训练（十一） 1．下列词语中加点的字，读音全部正确的一组是 A．蓓蕾(bèi)毗邻(bǐ)讥诮(qiào)应酬(chóu) B．蛮横(hèng)强劲(jìng)症结(zhēng)连累(lèi) C．忏悔(chàn)谛听(dì)莠草(yòu)谙熟(ān) D．撰稿(zhuǎn)玷辱(diàn)悖逆(bèi)曲解(qǔ) 2．下列各组词语中，没有错别字的一组是 A．缄默戎马倥偬得龙望蜀刻鹄类骛B。遐迩瑕不掩瑜应接不暇焚膏继晷 C．锱铢矫柔造作殒身不恤万里平筹D．饿殍追本朔源畏葸不前腾挪叠宕 3．依次填人下列各句横线处的词语，恰当的一组是： ①从学校毕业走上工作岗位，并不意味着学习的。 ②由于劳资双方不断的经济纠纷，原来签署的合同协议终于被了。 ③在日常生活中，人们的耳朵对环境的，和眼睛不同，完全没有休息的时候。 ④在阶级社会里，上层建筑一般都是经济基础的。 A．中止终止反应反映B．终止中止反映反应 C．中止终止反映反应D.终止中止反应反映 4．下列各句中，加点的成语使用恰当的一句是： A．山水诗经过长期酝酿，最终能够在诗坛上独占鳌头，开宗立派，千秋之功当属南宋诗人谢灵运。 B．我们对入校新生进行了一次摸底测试，结果成绩悬殊，良莠不齐。 C．在茫茫沙漠中，缺粮少水，我们大家只有休戚与共才能共渡难关。 D．过分的循规蹈矩的人就缺少了创新精神，这并不是新时代所欢迎的人。 5．下列各句中，没有语病的一句是： A．他用铁一般的事实和确凿的证据，剥下了这个正人君子的真面目。 B．保护和建设好草原，需要采取建立责任制和加强法制双管齐下，否则，将愧对子孙后代。 C．由服装专家组成的评委会，根据饭店特点和时装特色相结合的原则，对服务员着装进行了评判。 D．要搞好法律监督，检察人员就必须具有熟练的业务知识和不畏权势、敢于斗争的精神。 6．为下面这段文字的画线处，填入恰当的语句： 有些少年朋友说：“我想学好作文，就是太难了，没有信心。其实甲你想不费吹灰之力，轻易地就学会学好作文，那当然是不行的；但你只要乙，那就一定能学会学好。 (1)填入甲处最恰当的一项是（）： A．锲而不舍，金石可镂。千里之行，始于足下。 B．千里之行，始于足下。锲而不舍，金石可镂。 C．铁杵磨成针，功到自然成。天下无难事，只怕有心人。 D．天下无难事，只怕有心人。铁杵磨成针，功到自然成。 (2)填入乙处最恰当的一项是（） A．愿意学，有恒心地学，认真学，讲究方法地学 B．愿意学，认真学，讲究方法地学，有恒心地学 C．认真学，愿意学，讲究方法地学，有恒心地学
高一英语必修二UNIT1单词与词组练习 一?单词拼写 1. She is an able girl and she ______________ （设计）all her dresses. 2. I _____________ （想象）he' s pretty happy. 3. She _____________ （搬走）the painting to ano ther wall. 4. He bought me a ______________ （）diam ond ring as a birthday prese nt. 5. The great hall was ______________ （装饰）with flowers. 6. Catheri ne works at the l ____________ post o 「ffice. 7. He lets his daughter ___________ （挑选）her own birthday present in the shop. 8. On arriving at the hotel , I approached 走近the r ______________ desk to check in. 9. He proved himself innocent by providing a lot of e ____________ . 10. Three children were r from the school for their bad behavior. 11. The gloves were ___________ （设计）for extremely cold climates. 12. The island is deserted , and the chanee of _______________ of the five ___________ of the shipwreck is slim.（survive） 13. _______________________ All of us were ________ at his really tale nt （才华）for music.（amaze） 14. Don' t f _______ that you can succeed without hard work. 1. Tom bought her a watch _________________________ her help.（以答谢她的帮助） 2. 那些男孩去找吃的东西 The boy went _______________________________ somethi ng to eat. 3. 那时候我们对刘翔比赛时摔倒的消息感到惊讶。 At that time we ___________________________ the n ews that Liu Xia ng fell off in the games. 4. _________________________________________________ 他在英语方面的进步很大，这令我惊讶。 , he has made great progress. 5. It is __________ _____________ a mile to the beach . 离海滨不至U—英里 6. 那本封面是绿色的书很值得一读。 The book whose cover is gree n is __________________________________ .
Unit1 单元练习 一．语音知识：从A、B、C、D四个选项中，找出划线部分与所给单词划线部分读音相同的选项。 1. room A. bedroom B. good C. football D. school 2. come A. welcome B. love C. handsome D. hot 3. Saturday A. glad B. want C. make D. later 4. large A. popular B. warm C. hard D. quarter 5. great A. seat B. meat C. break D. speak 二．词汇与语法知识：从A、B、C、D四个选项中，选择出可以填入空白处的最佳答案。 6. Hello,John! Welcome ____ Shijiazhuang. A. at B. to C. in D. / 7. I?ll be glad _________ with you. A. to go B. going C. go D. gone 8. My house is ____ the fifth floor. A. in B. at C. into D. on 9. I like playing _ football, so my father bought _ football for me. A. a; the B. an; the C. /; / D. /; a 10. There are ___ students on the playground. A. a lot B. a lots of C. a lot of D. lot of 11. He does morning exercises ______. A. everyday B. every day C. someday D. some day 12. _____ beautiful the garden is! A. What B. How C. What a D. How a 13. _____ beautiful garden it is! A. What B. How C. What a D. How a 14. Thank you very much _____ your help. A. to B. as C. for D. because 15. Our classroom building is ______ the dinning-hall. A. next to B. next on C. at D. to 16. There are sixty classrooms and many _____ rooms in this building. A. teacher B. teachers C. teacher?s D. teachers? 17. As a student, we must study _______. A. hard B. hardly C. harder D. hardest 18. She usually lets the child _____ the kind of funny things. A. do B. does C. to do D. doing 19. Can you show me the way ____ the railway station? A. of B. at C. on D. to 20. There _____ a dinning room and two bedrooms in my house. A. be B. is C. are D. has 21. There _____ three students and a professor in the room. A. be B. is C. are D. have 22. _____ your father a doctor?
练习题：等差数列 第一类：已知等差数列的首项a1，项数n，公差d, 求末项用公式：a n= a1+（n-1）×d （1）一个等差数列的首项为5，公差为2，那么它的第10项是（）。 （2）等差数列7、11、15……、87，问这个数列共有（）项。（3）等差数列3 、7 、11…，这个等差数列的第（）项是43。（4）已知等差数列的第1项为12，第6项为27。求公差（）。 （5）已知一个等差数列的公差为2，这个等差数列的第10项是为23，这个等差数列的首项是（）。 （6）一堆木料，最下层有24根，往上每一层都比下一层少2根，共10层，最上层有（）根木料。
（7）把70拆成7个自然数，使这7个数从小到大排成一行后，相邻两个数的差都相等，那么，中间的数是（）。 （8）5个连续奇数的和是35，其中最大的奇数是（）。 第二类：已知等差数列的首项a1，末项a n，项数n, 求和用公式：s n=（a1+ a n）×n÷2 ［或s n=中间数×项数］ 1、已知等差数列2，5，8，11，14，17，20，求这个数列的和是（）。 2、等差数列7+11+15+19+23+27+31+35的和是（） 3、求1+2+3+4+5+6+7+ (20) 4、1+3+5+7+9+11+ (19)
5、已知等差数列的首项是5，末项是47，求这个数列共有8项，求这个数列的和是（）。 6、王师傅每天工作8小时，第一小时加工零件5个，从第二小时起每小时比前一小时多加工相同的零件，第8小时加工了23个，王师傅一天加工零件（）个。 7、已知等差数列2，5，8，11，14…，求前11项的和是多少？ 8、数列1、4、7、10、……，求它的前21项的和是多少？ 9、等差数列7，11，15，………87，这个数列的和是多少？
长方体和正方体的表面积 我们已经学习过了长方体和正方体的表面积计算公式 长方体的表面积： 若长方体的长、宽、高分别用字母a、b、c表示，则长方体的表面积可表示为： 正方体的表面积： 若正方体的棱长用字母a表示，则正方体的表面积可表示为： 我们必须熟悉长方体和正方体的特点 1、长方体有（）个顶点，有（）条棱，有（）个面。 2、相交于长方体一个顶点的三条棱分别叫做长方体的（）、（）和（），它们各有（）条。那么长方体的棱长和可表示为（） 3、长方体的相对的两个面都（）；若长方体有一个面是正方形，则长方体有（）个面是一样的长方形。把一个长方体平均分开，正好成为两个相等的正方体（长比宽长），想一想这样的长方体的长是宽的（）倍，长是高的（）倍。 1、正方体有（）顶点，有（）条棱，有（）面；（）都相等的长方体叫正方体，正方体是（）长方体，6个面都是（），6个面的面积（），12条棱的长度都（）。 （1）长方体的体积=（），用字母表示为（）正方体的体积=（），用字母表示为 （） 思考下列问题 ①若已知长方体的体积为V，长为a，宽为b，则如何表示高c：（） ②若已知长方体的体积为V，长为a，高为c，则如何表示宽b：（） ③若已知长方体的体积为V，宽为b，高为c，则如何表示长a：（）
④若已知正方体的棱长和为L，则正方体棱长为（），则体积表示为： （2）单位换算 54厘米=（）分米 3.6平方米=（）平方分米 3.083dm=（）3 cm 4600平方厘米=（）平方分米 2.5L=（）3cm36003cm=（）mL （3）判断正误 ①体积单位比面积单位要大（） ②体积单位之间的进率都是1000 （） ③一个长方体底面积不变，高越大，体积越大（） ④油箱的体积就是油箱的容积；（） ⑤计算容积，只能用升和毫升作单位。（） 例1、做一种横截面是边长为4分米的正方形，高是2.5米的长方体烟囱管，20节这样的烟囱管至少要用铁皮多少平方米？ 例2、一个长方体的表面积是40平方厘米，把它平均分开，正好成为两个相等的正方体，每个正方体的表面积是多少平方厘米？ 例3、用一根长84厘米的铁丝做成一个长为9厘米、宽为6厘米的长方体框架，然后糊上一层彩纸，彩纸的面积至少有多大？ 例4、一个正方体木块，表面积是50平方米，如果把它截成8个体积
Unit1 Topic1 Section A 一、词汇城堡。根据句意及首字母提示，完成下列句子。 1. Lily's mother tells her not to go out d______ the night. 2. In winter, I like to go s______ with my friends. 3. Li Wei's English is a little poor. He wants to j_____ the English corner. 4. F______ is one of my favorite ball games. 5.---1 hope our school rowing team will w_____ the game. ---Me, too. 二、单选串串烧：你能选出最佳答案吗？ ( )l.---Look! Our classmates are having a basketball game over there. ---Let's ________. A. cheer him on B. cheer on him C. cheer them on D. cheer on them 2.Class Three is going to have a table tennis game _____ Class Four tomorrow. A. for B. with C. against D. between 3.Mike _____playing basketball every afternoon.So he plays it very well. A. enjoys B. practices C. keeps D. prefers 4. Li Hua studies hard. You can often see him_______ books in the library. A. read B. reads C. reading D. to read 5. -Do you play sports much after school? -Yes. I play table tennis _ A. very much B. quite a lot C. quite a few D. just a little 三、句型魅力秀。按要求完成下列句子。 1. Which sport do you prefer, swimming or cycling?（同义句转换） Which sport do you ______ _____. Swimming or cycling? 2．My parents are both doctors.（同义句转换） ____my father_____my mother are doctors. 3.They are going to have a class meet this afternoon.（改为一般疑问句，并作否定回答）-----______ ______ _______to have a class meet this afternoon? ----_____ , ______ _______. 4. My grandpa goes fishing every Sunday. (用next Sunday替换every Sunday改写句子）My grandpa _____ _______ _______ next Sunday. 5.David is going to row a boat tomorrow. (对画线部分提问） ____ ______ David ________ _______ ______ tomorrow? Section B 词汇城堡。根据句意及首字母提示，完成下列句子。 l.He likes science, and he wants to be a s_______. 2. My aunt is a p_____ and she looks cool in the police uniform(制服) . 3.She is good at music, and she wants to be a m______. 4. His family lives near the sea(海洋) , and his father is a f______. 5. Wu Dong wants to be a basketball p_____ like Yao Ming. 二、单选串串烧：你能选出最佳答案吗？ 1.-What is he going to be when he______? -He is going to be a postman. A. will grow up B. grow up C. grows up D. is growing 2.He wants to be a policeman. That's his ______. A. dream B. activity C. attention D. work 3. -Did you know_______the accident? -No, I didn't.
八年级下第一单元基础练习（30分钟） 1. Everyone ________ here but no one ________ her. A. is; knows B. are; know C. is; know D. are; knows 2. It ________ him thirty minutes to finish his homework. A. took B. cost C. spent D. used 3. It is important ________ us to learn English well. A. with B. to C. of D. for 4. My uncle went to London and ________ there for a few days last month. A. lived B. lives C. stays D. stayed 5. I predict he will be an engineer _______ten years because he is so interested in making things. A. in B. after C. later D. for 6. This year I think I will have ______ friends and spend _______ time in playing computer games. A. more, less B. less, more C. fewer; fewer D. more, fewer 7. I hear that the small river is very dirty, and _______ people go to swim in it. A. few B. a few C. little D. a little 8. Look! There are some children ________ games on the playground. A. play B. playing C. to play D. are playing 9. If I am an astronaut in the future, I’ll ________ to the moon._____ a rocket. A. can fly, by B. be able to fly, in C. to fly, on D. flying, by 10. Would you like to have a try now? ---- Sure. It _______ both interesting and exciting. A. seems B. is looking C. is like D. sound 11. Do you know _________ in 300 years? A. what man will look like B. how man will look like C. what will man look like D. how will man look like 12. Mum, could you buy me a dress like this? --- Certainly, we can buy _____than this, but _______this. A. a better, better than B. a worse, as good as C. a cheaper, as good as D. a more important, not as good as 13. How many people __________there fifty years ago. A. will B. were C. are D. will be X|k | B| 1 . c|O |m 14. I ________rockets to the moon when I grow up. A. take B. will fly C. took D. will be fly 15. It will take ________ years to make robots ________ the most unpleasant things. A. hundred , do B. hundreds of , to do C. two hundreds , do D. hundreds of , do 16. This coat doesn't fit him well, as he has _________ a huge body and the coat is _________ small. A. so; such B. so; so C. such; such D. such; so 17. Here’s_______ ink in my pen. Could you give me some? A. few B. a few C. little D. a little 18. My friends ________ a pet pig in their house. A. keeps B. feeds C. keep D. look 19. Could you pass me two __________? A. pieces of paper B. pieces of papers C. pieces paper D. piece papers 20. Our teacher tried ________ the players ________ well in the match. A. make; play B. to make; to play C. to make; play D. make; to play 1. When she was 20,her dream to be a singer___________________(实现). 2. We should remember the words ______ and ________________(反复地). 3. In fact, in some cities, the air p_________ is quite serious(严重的). What’s your opinion, Mary? 4. Her mother ________(可能) go to Australia. 5. I ________________________________(爱上了) the big city of Shanghai as soon as I got there last year.