广州初三Unit2 cultural shock 讲解+语法+练习 2.docx

1、广州初三Unit2 cultural shock 讲解+语法+练习 2Unit 2 Cultural shock .学习目标1. Unit 重点单词、短语2. 目的状语从句的用法.重点、难点分析 1. Im here today to tell you about my experience as an exchange student in the United States last year.今天我到这里来就是想跟你们谈一下去年我作为一个交换生在美国的一些经历。ell sb. about sth. 告诉某人关于某事 例如：Could you please tell me about yo

2、ur hometown? 你可以告诉我你的家乡吗？The teacher tells the students about how to prepare the exam. 老师告诉学生怎么样准备考试。【拓展】 tell sb. to do sth. 告诉某人干什么I tell my friends to go hiking with us next weekend. 我告诉我的朋友下个周末和我们一起去远足。 as 作为I work as an English teacher. 我是一位英语老师。I don?t think much of her as a musician. 她作为一名音乐家

3、，我认为不怎么样。2.They organized a lot of activities for me in my spare time so that I wouldnt miss home or feel lonely.他们在我的空闲时间里为我组织了很多活动，以至于我不会那么思念家乡或者感觉孤独。in ones spare time = in ones free time 在某人的空闲时间里Spare adj. 空闲的；空余的；备用的；预备的His spare money goes on books. 他多余的钱都花在买书上。We have no spare rooms. 我们没有多余的

4、房间。We always have a spare wheel in our car. 我们总是在汽车上带一个备用的轮胎She always volunteer at the hospital in her spare time. 她总是在她的空闲时间里去医院当志愿者。 so that 以至于 （引导目的状语从句，也是本课的语法重点）He saved up his money so that he might go abroad for his summer holiday.他把钱积蓄起来，以便暑期能出国度假。Lets get ready now so that we can leave wh

5、en father comes. 我们现在就准备好等父亲一来我们就可以走了。3. However, to a certain degree, life in the US was hard to get used to.然而，从某种程度上说，在美国的生活还是很难习惯的。degree (n.) 程度The chairman agreed with me to a certain degree. 主席在某种程度上同意我的意见。The workers show different degrees of skill. 工人们表现出不同程度的技巧。Water freezes at zero degree

6、s Centigrade. 水在摄氏零度结冰。拓展bachelors degree 学士学位masters degree 硕士学位doctors degree 博士学位get used to doing 习惯/ 适应干什么My father gets used to getting up early. 我父亲习惯起早床。I have got used to an apple every morning. 我已经习惯每天早上吃一个苹果。4. They do not require students to wear uniforms, so students can wear almost wha

7、tever they like.他们不要求学生穿校服，所以他们能够穿几乎他们喜欢穿的任何衣服。whatever (pron.) 任何事物，一切事物Whatever I said, they disagreed. 无论我说什么，他们都不同意。The person has lied so much that people turn a deaf ear to whatever he says.那个人撒了那么多的谎，不管他说什么都没有人听了。Just take whatever you need. 你需要什么就拿走吧。require sb. to do 要求某人干什么（比ask sb. to do

8、显得更正式）The school requires students to go to school in advance. 学校要求学生提前来到学校。You are required by law to wear seat belts. 法律规定你要系安全带。5. Some students have strange hairstyles as well. 有些学生也留些奇怪的发型。as well 也，又 （常放在句尾，有时可以不翻译出来）If you go to the museum, I will go as well. 如果你去博物馆，我也会去。If that is the case，

9、 I may try as well. 既然如此，我不妨也试一试。6. I must admit that at first America was a big culture shock for me. 我必须承认，起初美国文化对我来说说是一次大的文化冲击。admit（常指勉强）承认 admitted- admitted- admittingYou have to admit that Sheila has a good point. 你不得不承认希拉有一个优点。He will never admit to me that he is lazy. 他不会向我承认他懒惰。搭配：admit do

10、ing sth. 承认做了某事He admitted having stolen the car. 他承认偷了那辆车。The man admitted hiding in the box before the plane left London.那个人承认在飞机离开伦敦以前他就藏在箱子里。7. I failed to understand much in the first few weeks because everyone spoke so fast.在最初的几周，我未能理解多少，因为大家说的很快。fail (v.)失败，未能做到The first attempt may fail, bu

11、t we dont care about that. 第一次尝试可能会失败，但是我们并不为此担忧。 If you fail to plan, you plan to fail. 如果你不做计划，那就是在计划着失败。Annie tried, failed, and then succeeded. 安妮经过尝试，失败最后取得了胜利。句型：fail to do sth. 未能做成什么The doctor failed to save the girls life. 那位医生未能把女孩就活。Jack failed to hand in his composition on time. Jack 没能按

12、时交作文。同根词： failure (n.) 失败；失败的人或事物Failure in one examination should not stop you trying again.一次考试不及格不妨碍你再试一次。8. Though I soon managed to get used to it, I still had problems because they used a lot of idioms. 虽然我很快就勉强适应了，但我仍然有麻烦，因为他们用了许多习语。manage(v.) _He managed to swim across the English Channel. 他

13、终于游过了英吉利海峡。It was heavy, but I managed to get it up the stairs.虽然那东西很重，我还是设法把它搬上了楼。拓展：management (n.) 管理； manager(n.)经理，经纪人He studied Business Management. 他学过企业管理。-That meal was terrible. -I want to speak to the manager.那顿饭真差劲，我要找经理谈谈。9.especially playing in the snow in winter,and playing baseball.尤

14、其是冬天在雪地里玩和打棒球Especially (adv.) 尤其；特别I love cold drinks, especially in summer. 我很爱喝冷饮，特别是在夏天。Drive carefully, especially at night. 开车一定要小心，尤其是在夜间。I?m especially looking forward to seeing the new baby. 我非常渴望看到新生婴儿。近义词：particularly (adv.)尤其I like all her novels, but her latest is particularly good. 我喜欢

15、她所有的小说，最新的一部尤其好。Ex.1 一.根据句子意思，从方框中选择合适的短语填空。 1. As a traditional way to celebrate the new year, _ firecrackers is welcomed by most Chinese people.2. He _ his shoes, and went into the bedroom.3. There are a lot of useful things to learn_.4. The factory was not far from the village. However, _ it infl

16、uenced the normal life of the villagers.5. When she first went to the farmland, she found life there a bit difficult to _.6. If you know that hes been _, you must ask him to see the doctor.7. Hes sunbathing _ he can get browner.8. A famous scientist will come to our school to _about the universe nex

17、t Friday.9. Not only I like this movie, but my mother likes it _.10. Our classroom _theirs, ours is brighter. 状语从句 状语从句指句子用作状语时，起副词作用的句子。它可以修饰谓语、非谓语动词、定语、状语或整个句子。根据其作用可分为时间、地点、原因、条件、目的、结果、让步、方式和比较等从句。状语从句一般由连词(从属连词)引导，也可以由词组引起。从句位于句首或句中时通常用逗号与主句隔开，位于句尾时可以不用逗号隔开。 一、时间状语从句 时间状语从句，由以下连词引导when while as

18、after before as soon as since till /until by the time 在时间状语从句中，要注意时态一致。一般情况下主句是将来时的时候，从句要用一般现在时。1.when当。的时候Mozart started writing music when he was four years old.(当)莫扎特的时候，开始写音乐作品。2.while当。时He visited a lot of places while he was traveling.他在旅途中参观了许多地方。3.as在。的同时；一边。一边。He smiled as he stood up.他一边站起

19、来一边笑着。4.after在。之后He left the classroom after he had finished his homework the other day.前几天做完作业之后回的家。5.before 在。之前Mr. brown had worked in a bank for a year before he came here.布朗先生来这之前已经在一家银行里工作一年了。6.as soon as 一。就。We began to work as soon as we got there.我们一到那就开始工作。I will write to you as soon as i

20、get home.我一到家就给你写信。7.since 自。以来 到现在表示自过去的一个起点时间到目前(说话时间)为止的一段持续时间。主句一般用现在完成时，从句用一般过去时。Mr green has taught in that school since he came to china three years ago.自格林先生来中国以来，他就在这所学校教书。(还可以用作介词，本句从句还可以用短语：since three years ago(自三年前以来)表示。)8 till /until都可以作连词，连接时间状语，也可以作介词，与其它词构成介词短语，在句中作状语。They walked ti

21、ll /until it was dark.他们一直走到天黑。Xiao ming didnt leave home till / until his father came back.小明直到他爸爸回来才离开家。9. by the time 到。为止 (所在句子的主句应用完成时)By the time he gets there , his father has already gone.他到家的时候，他爸爸已经走了。By the time i got to school, the class had already began.我到校时，已经开始上课了。 难点as when while的辨析

22、as when while都表示主、从句动作同时发生，三者差异如下：表示“一边。一边的意思as 强调两个动作同时进行，并表示对比时 用于发生时间较段时when 1、还可以表示从句动词的动作在主几句动词的动作之前 或之后发生。 2、whenand then; at that moment (正在那个时候)while 1、用于时间较长时2、 强调两个动作同时进行，并表示对比时有时这三个连词可以互换，有时不可以。It was raining hard when (as) i got there.我到那里时，正在下大雨。 ( 动作同时发生，when可换为as, 但不能换为while，因为 get是点动

23、词.)When i had read the article, he called me.我看完这篇文章之后，她给我打了电话。( 从句动作发生在主句之前，注意时态表达，只能用when )When i got to the cinema, the film had begun.(当)我到了电影院时，电影已经开演了。(从句的动作发生在主句之后，只能用when,并要注意时态)He was about to leave, when the telephone rang.他正要离开，忽然电话响了。( 此时不能放在句首。主句动词一般表达 “正在” “即将”.while, as不能代替 ) 考点She th

24、ought i was talking about her daughter, while, in fact, i was talking about my daughter.他以为我在谈她女儿，然而，实际上在谈论我女儿。(表转折，对比，when, as都不能代替它) 考点While the alien was buying a souvenir, the girl called the police.外星人买纪念品时，那女孩给警察打了电话。(表示主句，从句的动作同时发生，while后引导的状语从句的动词必须是延续动词不能是点动词，因为它表示较长时间)考点Mother was worried

25、because little alice was ill, especially as (when/ while) father was away.妈妈担心，因为小爱丽丝病了，特别是他父亲不在家的时候。(此时as ,when, while可通用)知识扩展1. it is since从。以来多长时间了(因为since +从句或名词，表示一段时间)It is five years since we met last time.从我们上次见面已经五年了。2. it is +before(。才)It was a long time before i went to sleep again.过了很长时间

26、我才睡着。It was an hour before(until) the police arrived.过了一个小时，警察才来。二、条件状语从句要点： 表示状语从句由连词if, unless (=if not) 引导。1.If it doesnt rain tomorrow, we will go hiking.如果明天不下雨, 我们就去远足.2.You will get good grades if you study hard.如果你努力学习,就会取得好成绩.3.I will go to the party unless he goes there too.我不会去参加聚会的, 除非他也

27、去.(如果他不去,我也不去.)4.You will be late unless you leave immediately.如果你不马上走,你将会迟到的.(=if you dont leave immediately, you will be late.)难点提示：用条件状语从句时要注意时态的正确使用,当主句是将来时的时候,从句要用一般现在时.He will not leave if it isnt fine tomorrow.一般将来时， 一般现在时They are going to have a picnic if it doesnt rain next week.一般将来时, 一般现在

28、时 三、原因状语从句要点: 由连词because, since, as引导, 也可由for, now that 等词引导1.I didnt go to school yesterday because i was ill.我昨天没去上学，因为我生病了。2. Since everybody is here, lets begin our meeting.既然大家都来了, 让我们开始开会吧.3. As you are in poor health, you should not stay up late.既然你身体不好, 你就不该熬夜.4.I asked her to stay to tea, f

29、or i had something to tell her.我请她留下来喝茶,因为我有事要告诉她.难点because , since , as , for,辨析在语气上，because 最重, 表示的是直接理由,回答why 时只能用它. 其次是since, as ,一般不表示原因, 而是表明理由, 进一步说明.(译为：由于，既然). for 被认为是复合句的并列连词(常用于推断),表示理由.四、地点状语从句要点: 由连词where和复合关系词wherever (=no matter where )引导.知识扩展1.Where there is a will , there is a way.

30、有志者事竟成。(谚语)1.It will be mixed school where not all the children are disabled.他将是一所混合式学校，那里的儿童并不都是残疾。(在限定性定语从句中对限先行词起限定作用。)2.Wherever you go , i go too.无论你到什么地方，我都去。(wherever=no matter where)无论何处，多用于句首。3.Wherever there is smoke , there is fire.无风不起浪。(谚语)4. While she was wondering where to go , she met a policeman. 疑问副词where后跟不定式,构成不定式短语. 考点五、目的，结果状语从句 要点： 目的状语从句 （见unit 1语法） 结果状语从句由连词( so )that, sothat, suchthat, so much/manythat引导。