高中英语人教版必修二知识点总结
Unit 1 Cultural Relics
1.重点短语
belong to 属于in return （for）作为回报at war 处于交战状态in search of 寻找less than 少于rather than 而不是other than 除了look like 看起来像hardly…when…= no sooner…than 一….就… take apart 拆开apart from除了
think highly of 对…评价很高on trial 在审判中by design= on purpose 故意
to one’s amazement 令某人吃惊的是…be amazed at… 对…感到吃惊
care about 关心；在乎agree with 同意remove one’s doubt 消除某人的疑虑decorate..with…用…装饰by chance= by accident 偶然at midnight 在午夜
fancy doing…. 想做某事… fancy sb to be / as… 认为…是…
2.句型
1）There is no doubt that… 毫无疑问…There is doubt whether… 有疑问
2）when的用法be doing…. when… 正在做某事…这时
b e about to do… when…. 将要做某事…这时
h ad just done…when…刚做完某事…这时
3) China is larger than any other country in the world. (同一范围)
She runs faster than any man in Greece. （不同范围）
4）the way的用法
The way___ he explained to us was quite simple. (that/which/省略)
The way ___ he explained the sentence to us was not difficult. (that/in which/省略)
5) worth的用法
be (well) worth doing sth （很）值得做某事
be worthy to be done = be worthy of being done
It’s worthwhile to do sth= it’s worthwhile doing sth
6) “疑问词+ to do” 结构，在句中做主语.宾语.表语；
How to do it is a question. I don’t know what to do next.
7) it做形式主语
句型：it is said that…./ it is reported that…/ it can be proved that… / it is evident that… / it is well known that..= what is well known is that… it occurs to sb that…（某人突然想起….）
8) 主谓一致（rather than/ as well as/ with/ together with/ along with）
He rather than they is going to help us. They rather than he are going to help us.
9）what 引导主语从句；在从句中作主语
What he has said is of great importance.
What happened to him remained unknown.
3.书面表达：班级辩论报告
It is widely recognized that stealing vegetables online is becoming more and more popular. However, different people hold different opinions over this．
There are some supporting the game for the following reasons．To begin with, people can experience farm life and enjoy the pleasure without going out．In addition, it helps forget the trouble in life and reduce pressures in work and study．Last but not least, by playing the game, people can gain some agricultural knowledge．
Just as a famous saying goes, every coin has two sides. Children will get addicted to stealing vegetables easily, which does great harm to their health for lack of sleep and exercise．Besides, too much time on the game means less time on work and study. If children join the game, their social values will be affected, leading to some social problems like stealing．As far as I am concerned, I am strongly against playing the game. Only in this way can we avoid being addicted to the Internet.
Unit 2 The Olympic Games
1.重点短语
stand for 代表；象征stand out 显眼，突出every four years = every fourth year 每四年take part in 参加play a part/role in…在…中起作用as a matter of fact = in fact 事实上admit doing/ having done/ that-clause 承认做了某事be admitted to/into 被允许进入/录取compete with/against sb for sth 为某物和某人竞争volunteer to do sth 自愿做某事take place 发生take the place of = replace 代替in place of = instead of 代替in charge of 负责.. in the charge of .. 由…负责charge sb with sth = accuse sb of sth 因.. 指控某人free of charge 免费be allowed to do 被允许做make a bargain with sb. 和某人达成协议bargain with sb over/ about/ for sth 就某事与某人讨价还价one after another 一个接一个fall down 跌倒hear of 听说change one’s mind改变主意pick up 捡起/ 用车接/ 学会2. 重点知识点
1）deserve的用法（用法相似的动词：need/want/require doing= need/want/require to be done 需要….）
deserve to do sth 应该做/值得做deserve doing = deserve to be done 值得… (doing 表被动意义) Your suggestion deserves to be considered = deserves considering.
2) take part in : 参加有组织的，重大的活动
join in 参加正在进行的活动
join: 参加团体，党派和组织（join the army; join the party）
attend: 出席，参加，后跟meeting，wedding，class, course等
3) nor/ neither + 助动词/ be /情态动词+ 主语：表示“…也不这样”
I have never been abroad, and neither/ nor has he.
If you don’t go to the party, nor will I.
He is a diligent student, and she doesn’t like music. So it is with me./ It is the same with me.
4) as …as…的用法He is as tall as his brother.
as + adj. + a/an + n + as… / as + many/much + n. + as…像…那样；正如
He is as good a teacher as my brother.
Unit 3 Computers
1.重点短语
have something/nothing in common 有/ 无共同之处compare ..with….比较according to 根据from…on.. 从….起go by 经过as well as 和as well 也
as a result 结果是as a result of 由于…result in 导致result from 起因于
the way to do/ of doing sth 做某事的方法in a way 在某种程度上in the way 挡道
in no way 绝不with the help of sb = with sb’s help 在某人的帮助下deal with 处理achieve/ reach the goal 实现目标apply for 申请apply to 应用于watch over 看守；监视be crazy about 对..着迷 a solution to…解决办法after all 毕竟consist of 由….组成come true 实现make good use of 好好利用give away 泄露，捐赠can’t help doing sth 情不自禁做某事as time goes by = with time going by 随着时间的流逝
2.重点知识点
1）主语+ be + adj + to do The question is easy to answer.
3）. 状语从句的省略
在when, while, if, unless, though, once等引导的状语从句中从句的主语和主句的主语一致, 且从句中的谓语含有be动词时, 为了使句子简洁, 可省略从句中的主语和be动词。
①While playing in the snow, the two pandas had great fun.
②Unless invited, he has decided not to attend that activity.
3.书面表达
In the 21st century, the network is closely linked to our life, bringing great convenience to our life and work.
Through the network, we can search for useful data and keep up with current events. And after long-time work, browsing the Web can relieve our pressure and make us feel relaxed. However, there still exist some disadvantages in the network. The radiation from the computer will do harm to people’s health if one keeps on watching the computer for a long time. Besides, at present, there are too many computer games on the internet and some people are easy to get addicted to the computer games. It is harmful to our health. As a matter of fact, the network is not that horrible. As long as we make good use of it, it will become our helpful assistant.
Unit 4 Wildlife protection
1.重点短语
die out 灭绝in peace和平地in danger 在危险中regardless of 不管；不顾
in relief 如释重负to one’s relief 使某人欣慰的是protect… from…保护…免受burst into laughter= burst out laughing 突然大笑pay attention to doing sth 注意respond to sth= in response to 对…做出反应be concerned about 关心…decrease by/to…减少了/到… on the decrease/ increase 在减少/ 增加中without mercy 残忍的at the mercy of 任由…的摆布show mercy to 怜悯have mercy on 对…表示怜悯
it is certain that…一定能…for certain = for sure 确定地come into being 形成；产生
a number of 许多according to 根据depend on 依靠have an effect on …对…有影响with one’s help= with the help of s
b 在某人的帮助下so that 表目的/ 结果
succeed in doing sth 成功的做某事succeed to sth 继承某事
under construction/ discussion 正在被建设/ 讨论in use 正在被使用
be employed in doing sth = employ oneself in doing sth 忙于做某事
do harm to sth = be harmful to sth 对…有害there is no harm in doing sth 做某事无害
be used to do sth 被用来做…used to sth 过去常常做. be used to doing sth 习惯于做某事It won’t be long before…过不了多久…就会…take measures to do sth 采取措施做某事2.重点知识点
1) die的搭配：die off 相继死亡die out 灭绝
die of / from 因…而死die away 消失；慢慢变弱die down 渐弱；平息
2）with的复合结构：with + n/pron + adj / adv/ 介词短语/ 现在分词/ 过去分词/ 不定式With a lot of problems to settle, she can’t go out. （将来）
With time going by, he is getting along well with his English. (主动. 进行)
With the work done, he can go out. （被动，完成）
3. 书面表达：建议信
Dear President,
I’m writing to give some suggestions to further protect the Tibetan antelopes. As is often reported, too many Tibetan antelopes are being hunted and killed illegally for their fur. By selling the fur, the illegal hunters can make great profits；As a result, the number of the Tibetan antelopes is decreasing rapidly from about 1, 000, 000 in 1990 to less than 100, 000 at present.
Immediate measures must be taken to solve the present situation. First, the importance of protecting the Tibetan antelopes should be publicized through your association. Second, would you provide more money for the conservation of the Tibetan antelopes? Last but not least, I suggest that some volunteers be sent there to help protect the Tibetan antelopes.
These are my suggestions and I hope they could mean something for a better future of the Tibetan antelopes.
Looking forward to your reply.
Yours sincerely,
Li Hua
Unit 5 Music
1.重点短语
dream of/about 梦想做…to be honest= honestly speaking = to tell the truth 说实话attach (importance) to…认为…有重要性in addition 另外in addition to 除了
form the habit of .. 形成…习惯in the form of …以…形式or so 大约sort out 分类pretend to do/ to be doing / to have done/ that-clause 假装做.. play jokes on 戏弄
in cash 用现金earn money 挣钱earn one’s living 谋生rely on 依靠You can rely on it that…你可以相信/指望…be familiar with…熟悉.. be familiar to.. 为…所熟悉
in brief 简言之be sensitive to…对…敏感above all 最重要；首先appreciate doing sth 感激做了某事I would appreciate it if…如果…. 我将不胜感激…go wrong 出故障come up with 提出make up 构成；编造agree on 就…达成一致swap with 与…交换to one’s surprise 令某人吃惊的是on the contrary 相反的是what’s more 而且as is often the case 情况通常如此
promise：允诺；有…的希望；promising：有希望的；有前途的
2.重点知识点
1) break的搭配：break into 闯入break away from 从…中脱离
break up 分裂；解体break out 爆发break in 打断；插嘴break down 出故障
2)as if 的用法It looks as if it is going to rain.
1.He treats me as if I were a stranger. (虚拟语气：与现在事实相反)
2.He talked about Rome as if he had been there before. (虚拟语气：与过去事实相反)