高中英语必修四 Language points in unit 1

1、1. Jane has studied these families of chimps for many years and helped people understand how much they behave like humans. behave (well/badly) to /towards sb.(1) vi. to act; bear oneself 行为行为, 举止举止, 表现表现e.g. She behaved with great courage. 她表现出了很大的勇气。她表现出了很大的勇气。 他对顾客的态度不好。他对顾客的态度不好。 He _ to (towards

2、) the customers. 你应该学会举止得体。你应该学会举止得体。 You should _.behaved badlylearn to behave(2) vt. (oneself) in a socially accepted or polite way 举止适当或有礼举止适当或有礼e.g. Please behave (yourselves), children. (3) vi. (of things) to act in a particular way (指事物指事物) 有某种作用有某种作用e.g. 我的摄像机自从修好后一直很正常。我的摄像机自从修好后一直很正常。My cam

3、era _ since it was repaired.has been behaving well【拓展】【拓展】behaviour n. 行为行为; 举止举止; 态度态度e.g. Their behaviour towards me shows that they dont like me. She was ashamed of her childs behaviour.2. However, the evening makes it all worthwhile.worthwhile adj. 值得的值得的, 值得做的值得做的e.g. a worthwhile experiment/jo

4、b Nursing is a very worthwhile career. The experiment is worthwhile.be worthwhile doing / to do 值得做值得做e.g. It is worthwhile to do/doing the job.well worth reading.The book is _ = It is worthwhile to read the book.= The book is worthy of being read= The book is worthy to be readCompare: be worth (doi

5、ng) sth. be worthy of being done/sth. be worthy to be done3. She spent years observing and recording their daily activities. 观察下列句子观察下列句子: 1) It was difficult to observe any change in Toms expression. 2) Johns classmates observed him enter the net bar.3) I observed Mike walking along the street. obs

6、erve意为意为“看到看到, 注意到注意到, 观察到观察到”, 常用结构为常用结构为: observe sth., observe sb. do/doing sth.4) The patients were observed over a period of several months. observe 意为意为“_”。5) All these traffic rules must be observed. observe意为意为“遵守遵守”。观察观察, 观测观测 根据汉语提示根据汉语提示, 用用observe的适当形式完成的适当形式完成句子。句子。1. You should _ (遵守当地

7、的风俗遵守当地的风俗)when you go abroad.2. All of us _ _ (看到他进了教室看到他进了教室) with a book in his hand.observe the local customsobserved him enter theclassroom4. She has argued that wild animals should be left in the wild 观察下列句子：观察下列句子： 1) They argue the plan for a long time. 2) The children were arguing over whic

8、h TV programme to watch. 3) Dont argue with me, John. Just do what I tell you.4) Mr. Smith is always ready to argue about politics with others. argue意为意为“_”, 后跟名词后跟名词, 也可与也可与with, about和和over 连用。连用。辩论辩论, 争论争论, 讨论讨论5) The students argued that they needed more time to finish the project. argue可跟可跟that

9、从句从句, 表示表示“争辩争辩, 辩论辩论, 说说”。6) She argued me into / out of buying a new car. argue sb. into / out of doing sth. 意为意为“说服某人做说服某人做/不做某事不做某事” 。翻译下列句子。翻译下列句子。我们总是为了钱而争吵。我们总是为了钱而争吵。 Were always arguing with each other aboutmoney.【拓展】【拓展】 argument n. 争论，争辩，争吵争论，争辩，争吵 settle an argument 解决争端解决争端辨析辨析 argue, q

10、uarrel和和discussargue指举出理由或事实来与对方争辩指举出理由或事实来与对方争辩, 有有“企图说服对方企图说服对方”的含义的含义; quarrel意为意为“争吵争吵, 争辩争辩, 吵架吵架”, 侧重指侧重指“口角口角”争争执执; discuss意为意为“讨论讨论”, 只为了解决问题只为了解决问题或弄清对方的观点而交换意见。或弄清对方的观点而交换意见。5. “Once I stop, it all comes crowding in and I remember the chimps in laboratories” 观察下列句子观察下列句子: 1) Students manag

11、ed to crowd into the bus. 2) The fans crowded in to see the pop star. crowd in/into 意为意为“涌入、挤进涌入、挤进”。3) Memories of my childhood crowded into my mind / crowded in on me. crowded in为为“（想法、问题等）涌上（想法、问题等）涌上心心 头，涌入脑海头，涌入脑海”。 crowd in (on sb.) = crowd into sth.翻译下列句子。翻译下列句子。1. 人们涌入那个新超市去购物。人们涌入那个新超市去购物。

12、People crowded into the new supermarket to go shopping.2. 往事涌上她的心头。往事涌上她的心头。 Memories crowded into her mind / crowded in on her.6. She inspires those who want to cheer the achievements of women. inspire sb. to do 鼓励某人做某事鼓励某人做某事 e.g. His speech inspired us greatly. The teacher inspired us to make gre

13、ater efforts. The memory of his childhood inspired his first novel.7. . her mother came to support her. 观察下列句子观察下列句子: 1) If you bring it up at the meeting, Ill support you. support既可作名词也可作动词。此句既可作名词也可作动词。此句 中作动词中作动词, 意为意为“支持支持”。 2) It is not fair to let Mary support the family alone. 3) The chair wo

14、nt support his weight. support 意为意为“支撑支撑”。support意为意为“养活养活”。4) They said they had the full support of all the officials.5) The professor made some experiments in support of his views. support 作名词时作名词时, 意为意为“支持支持” ; in support of 意为意为“支持支持, 证明证明”。用用support的适当形式填空。的适当形式填空。1. The president had lots of

15、_. 2. The officer _ the government in its plan to build more railway lines at the meeting yesterday.3. Jack is in trouble. He needs our _.supporterssupportedsupport1. Watching a family of chimps wake up is our 观察黑猩猩一家如何醒来是我们观察黑猩猩一家如何醒来是我们.主语是由不定式、动名词、从句构成主语是由不定式、动名词、从句构成的的, 谓语动词用单数。谓语动词用单数。 e.g. Wor

16、king with you is pleasant. Seeing is believing. 2. This means going back to the place where we left the family sleeping in a tree the night before. 这意味着我们要返回前一天晚上我们离开这意味着我们要返回前一天晚上我们离开黑猩猩一家睡觉的大树旁。黑猩猩一家睡觉的大树旁。 leave + 宾语宾语 + doing意为意为“让某人做某让某人做某 事事”。 e.g. They went off and left me sitting there all b

17、y myself.3. Only after her mother came to help her for the first few months was she allowed to begin her project. 她母亲头几个月来帮她的忙她母亲头几个月来帮她的忙, 这才使她得这才使她得以开始自己的计划。以开始自己的计划。 这是一个倒装句。这是一个倒装句。 将将only及其后面的状语提前放在句首及其后面的状语提前放在句首, 句子句子要用部分倒装语序，即将要用部分倒装语序，即将be动词、助动词动词、助动词或情态动词放在主语之前。或情态动词放在主语之前。only + 状语状语 + 部分

18、倒装部分倒装只有这样只有这样, 我们才能学好英语。我们才能学好英语。Only in this way _.到那时我才意识到我的错误。到那时我才意识到我的错误。Only then _.did I realize my mistakescan we learn English betteronly 在句首修饰句子的主语时在句首修饰句子的主语时, 不用倒装不用倒装语序。语序。只有你了解我。只有你了解我。Only you _.understand me1. 只有当你明白我的意思了只有当你明白我的意思了, 你才能认识到你的你才能认识到你的错误。错误。(主句倒装，从句不倒装）主句倒装，从句不倒装） 2.

19、只有当战争结束之后只有当战争结束之后, 他才重新回来工作。他才重新回来工作。3. 只有用这种方法只有用这种方法, 我们才能按时完成任务。我们才能按时完成任务。Only when you understand what I mean, can you realize your mistake.Only after the war was over did he come back to work.Only in this way can we finish the task in time.4. Once I stop, it all comes crowding in and I rememb

20、er the chimps in laboratories. 我一旦停下来我一旦停下来, 所有的一切都会涌上心头，所有的一切都会涌上心头，我就会想起实验室里的黑猩猩。我就会想起实验室里的黑猩猩。 此句是一个此句是一个主从复合句主从复合句结构。主句是由结构。主句是由and连接的两个并列分句；从句是连接的两个并列分句；从句是once引导的时引导的时间状语从句间状语从句，即：，即：Once I stop。在主句中。在主句中crowding in是动词是动词-ing短语作状语修饰短语作状语修饰comes。once用作连词时，意为用作连词时，意为“一旦一旦就就”，用于连接时间状语从句。用于连接时间状语从

21、句。如：如：Once water begins to boil, its temperature no longer rises. 水一开始沸腾，温度就不再升高。水一开始沸腾，温度就不再升高。Once it is seen, it can never be forgotten. 见一次就永远不会忘记。见一次就永远不会忘记。Physics is easy to learn once you understand the rules.一旦你理解了规则，物理就不难学了。一旦你理解了规则，物理就不难学了。 仿写仿写 一旦你开始读一旦你开始读, 你就会喜欢它。你就会喜欢它。 2. 一旦你开始了，就不要放弃。一旦你开始了，就不要放弃。3. 一旦染上坏习惯，想改掉就难了。一