高尚的生活是受爱激励并由知识导引的生活……没有知识的爱与没有爱的知识，都不可能产生高尚的生活。下面给大家分享一些关于高一英语必修二unit3知识点，希望对大家有所帮助。
高一英语必修二unit5知识1
重点词汇、短语
1. roll 滚动，摇晃，卷，
2. dream of 梦见，梦想
3. to be honest 实话说
4. attach 系上，附加
attach …to 认为有……(重要性、意义)
5. form 组成，形成，构成
6. earn 赚，挣得
7. perform 表演，执行，履行
8. in cash 用现金，有现钱
9. play jokes on 戏弄
10. rely on 依赖，依靠
11. be/get familiar with 熟悉
12. or so 大约
13. break up 打碎，分裂
14. in addition 另外
15. sort out 分类
16. above all 最重要，首先
高一英语必修二unit5知识2
重点句型
1. dream of/about 梦想做…
2. to be honest= honestly speaking = to tell the truth 说实话
3. form the habit of... 形成…习惯
in the form of… 以…形式
4. 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 a5. as is often the case 情况通常如此
6. It looks as if it is going to rain.(真实语气：很有可能发生)
He treats me as if I were a stranger. (虚拟语气：与现在事实He talked about Rome as if he had been there before. (虚拟语气：与过去事实相反)
高一英语必修二unit5知识3
语法总结
prep+which/whom引导的定语从句
关系代词在定语从句中作介词后面的宾语时,有时可把介词提到关系代词的前面，但这时如果先行词是人，要用“介词+whom”引导定语从句;如果先行词是物，要用“介词+which”引导定语从句。且关系代词都不能省略。
Eg: 1. The girl whom I borrowed the bike from is my friend.
2. The girl from whom I borrowed the bike is my friend.
3. How is the film about which I often talked to you?
4. Is this the room in which Mr. Smith lives?
注意：一些固定的含有介词的短语动词在定语从句中不能拆开，即不能把介词放关系词前。
1. This is the bag which he is looking for .
2. The old lady whom she is looking after is her teacher.
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