【导语】“光雨惠”通过精心收集，向本站投稿了5篇高二英语必修二Unit5必背知识，以下文章小编为您整理后的高二英语必修二Unit5必背知识，供大家阅读。
篇1：高二英语必修二Unit5必背知识
高二英语必修二Unit5必背知识
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
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
5. 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：与现在事实相反)
He talked about Rome as if he had been there before. (虚拟语气：与过去事实相反)
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。例如：
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
如何1小时记住200个单词
1. 给自己设置紧迫感的红线。
根据2017届云南省考前统测第一名蒋瑞杰同学描述，他学习的诀窍就是给自己施加紧迫感。
打个比方说“今天内背完200个词”这类计划所有人都做过，但是这样的计划实在是让人没有执行的欲望，最容易出现“吃完饭再来背”、“玩儿一会儿再来背”的自欺欺人的情况。但是换一条路，如果给自己的计划是“15分钟背完50个词，1小时背完全部200个词”，情况就截然不同了。这个计划刚做出时从心里都会咯噔一下，一种由内而外的压力，紧迫感笼罩全身，这种“紧迫状态”下集中注意力就变成一件容易的事了。
2. 快速进入自己的节奏，找最合适的状态
当然1小时背200词，不是计划好就能完成的事，世事险恶，你万万想不到下一秒会发生什么……“小明，你妈叫你吃饭了!”“小明，酱油没了!”……所以要追上学霸得有一颗“出淤泥而不染”的心，那就是专注力。有句话这样说，当一个人做一件事找到了他4岁时在小区玩沙的劲儿，世界上便没有他做不了的事。往往我们认为一件事太枯燥、太无聊，没法集中精力，不是我们没有专注力，而是我们没有强迫自己进入专注的状态。难道除了危急关头或看到漂亮妹子，大脑平时都是慢热状态?所以很多人在没进入专注阶段就败下阵来，就放弃了。
正确的做法是：彻底走完这一段“不专注”的载入时间，再开始进行计划。比如你可以用两只手拿单词本背单词，防止有空闲的手伸向零食;也可以在正式背单词前，听听单词电台，来帮助你载入专注状态。
篇2：高二英语必修五必背知识点总结
句子成分的省略
为了避免重复，或者为了使某一内容引人注目，可以省略某些句子成分而保持句子原意不变。
1.省略主语
Beg your pardon.请你原谅。(= I beg your pardon.))
Serves you right. 你活该(= It serves you right.)
2.省略谓语
Anything the matter? 要紧吗?(= Is anything the matter?)
The river was deep and the ice thin. 河很深，冰很薄。
(= The river was deep and the ice was thin.)
3.省略表语
Are you ready? Yes,I am.(am 后面省略了表语 ready)
4.省略宾语
We have to analyze and solve problems. (analyze 后省略了宾语 problems)
Let's do the dishes. I'll wash and you'll dry.(wash 和 dry 后面省略了宾语 dishes)
5.省略定语
He spent part of the money, and the rest he saved.(the rest 后面省略了定语 of the money)
6.省略状语
(Even)The wisest man cannot know everything.
省略在句子中的应用
在一个句子中，省略可分为依赖上下文省略和不依赖上下文省略两种。前者省略的部分可在句子中找到，但后者可能找不到。
篇3：高二英语必修五必背知识点总结
1.English is a widely used language.
2.He threw away the broken cup.
3.This is one of the schools built in 1980s.
4.Prices of daily goods bought through a computer can be lower than store prices.
单个过去分词作定语，常放在被修饰词的前面;
过去分词短语作定语，常放在被修饰词的后面。
spoken English
= English which is spoken
terrified people
= the people who are terrified
an organized way
= a way that is organized
affected area 灾区
= the area which is affected
stolen culture relics
= culture relics that had been stolen
the book recommended by the teacher
= the book which was recommended by the teacher
printed articles
= articles that are printed
篇4：高二英语必修五必背知识点总结
assist
vt.&vi.帮助;援助;参与;出席
常用结构：
assist sb. in/with sth.帮助(某人)某事
assist sb. in doing sth.帮助(某人)做某事
assist sb. to do sth.帮助(某人)做某事
assist with帮助(照料，做);在……上给予帮助
I am willing to assist you whenever there is an opportunity.
有机会我愿随时帮你。
I’m afraid I can’t assist you, you have to go and see the manager.我恐怕帮不上忙，你得去找经理。
The headmaster assists with a lot of things when free.
有空时校长会帮忙做很多事。
篇5：高二英语必修五必背知识点总结
句子成分的省略
为了避免重复，或者为了使某一内容引人注目，可以省略某些句子成分而保持句子原意不变。
1、省略主语
Beg your pardon.请你原谅。(= I beg your pardon.))
Serves you right.你活该(= It serves you right.)
2、省略谓语
Anything the matter?要紧吗?(= Is anything the matter?)
The river was deep and the ice thin.河很深，冰很薄。
(= The river was deep and the ice was thin.)
3、省略表语
Are you ready? Yes,I am.(am后面省略了表语ready)
4、省略宾语
We have to analyze and solve problems. (analyze后省略了宾语problems)
Let's do the dishes. I'll wash and you'll dry.(wash和dry后面省略了宾语dishes)
5、省略定语
He spent part of the money, and the rest he saved.(the rest后面省略了定语of the money)
6、省略状语
(Even)The wisest man cannot know everything.
省略在句子中的应用
在一个句子中，省略可分为依赖上下文省略和不依赖上下文省略两种。前者省略的部分可在句子中找到，但后者可能找不到。
Worriedaboutthejourney,Iwasunsettledforthefirstfewdays.
Well-knownfortheirexpertise,hisparents’company…..
Confusedbythenewsurroundings,Iwashitbythelackoffreshair.
Exhausted,Islidintothebedandfellfastasleep.
过去分词作状语：过去分词作状语时，说明动作发生的背景或情况，其等同于一个状语从句。vt过去分词作状语时与主句主语构成被动关系，表示被动和完成，vi过去分词表示状态或动作的完成。
Heated,waterchangesintosteam.
Theprofessorcamein,followedbyagroupofyoungpeople.
1、作原因状语，等于as/since/because引导从句
Movedbywhatshesaid,wecouldn’thelpcrying.=(Aswearemovedbywhatshesaid…
2、作时间状语，等于when引导时间从句，如果分词表示的动作与谓语的'动作同时发生，可在分词前加when/while/until等使时间意义更明确。
Whenheated,watercanbechangedintosteam.
Seenfromthehill,theparklooksverybeautiful.=(Whentheparkisseenfromthehill…
3、作条件状语等于if/whether引导从句
Givenmoreattention,thecabbagescouldhavegrownbetter.=(Iftheyhavebeengivenmoreattention….
Comparedwithyou,westillhavealongwaytogo=(Ifwearecomparedwithyou…
4、作方式或伴随状语
Theactresscamein,followedbyherfans.
Shesatbythewindow,lostinthought.
5、作让步状语
Muchtired,hestillkeptonworking.=(Althoughhewastired,)he….
6、独立主格结构：当分词的逻辑主语不是主句主语时，分词可以有自己独立的逻辑主语，这种结构称为独立主格结构。常用来表示伴随情况。
Theboyrushedintotheclassroom,hisfacecoveredwithsweat.
Allthingsconsidered,yourarticleisofgreatvaluethanhers.
Rewritewithproperconjunctions
Example:Unitedwestand,dividedwefall.
Ifweareunited,wewillstand,butifwearedivided,wewillfall.
1、Askedwhathadhappened,hetoldusaboutit.
→Whenhewasaskedwhathadhappened,…
2、Wellknownforhisexpertadvice,hereceivedmanyinvitationstogivelectures.
→Becausehewaswellknownforhisexpertadvice,…
3、Givenmoretime,wewouldbeabletodotheworkmuchbetter.
Ifweweregivenmoretime,
4、OncetranslatedintoChinese,thebookbecameverypopularamongChineseteenagers.
OnceitwastranslatedintoChinese,
5、Deeplyinterestedinmedicine,shedecidedtobecomeadoctor.
Becauseshewasdeeplyinterestedinmedicine,
6、Leftaloneathome,Samdidnotfeelafraidatall.
Althoughhewasleftaloneathome,
1、English is a widely used language.
2、He threw away the broken cup.
3、This is one of the schools built in 1980s.
4、Prices of daily goods bought through a computer can be lower than store prices.
单个过去分词作定语，常放在被修饰词的前面;
过去分词短语作定语，常放在被修饰词的后面。
spoken English= English which is spoken
terrified people= the people who are terrified
an organized way= a way that is organized
affected area灾区= the area which is affected
stolen culture relics= culture relics that had been stolen
the book recommended by the teacher= the book which was recommended by the teacher
printed articles= articles that are printed
★ 小学英语必背范文
★ 考研必背英语作文
高二英语必修二Unit5必背知识（精选5篇）
