七年级英语下册Unit2It’sShowTime词句精讲精练（新版）冀教版.doc

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1、1Unit 2 Its Show Time!词句精讲精练词汇精讲1. talk/say/speak/telltalk意为“谈话” ，当 talk作此意讲时，不强调内容，一般指说的动作，其后常接介词 to和with，表示“与谈话” ；接介词 about时表示“谈论” 。例如：Jimmy and Bill often talk about computer games. Jimmy和 Bill经常谈论电脑游戏。Mary is talking with Mr. Green in English. Mary正在用英语和 Green先生交谈。【拓展】speak、say 和 tell：(1) speak一

2、词强调说话的能力、对象和方式。用作及物动词时后接表示语言的名词作宾语；用作不及物动词时，后接介词 to，表示“与讲话” ，一般用于打电话用语中或较正式的情况下。例如：They can speak Chinese. 他们会说中文。May I speak to Mr. Black? 请问，我能和 Black先生讲话吗？(2) say用作及物动词，强调说的内容。若指“对某人说”用 say to sb.来表示。例如：Can I say it in English? 你能用英语说它吗？(3) tell经常作及物动词，意为“讲述，告诉” ，后常接双宾语，侧重把一件事情传达给别人。常用结构是 tell sb

3、. to do sth. 意为“告诉某人做某事” ，其否定形式为 tell sb. not to do sth.，意为“告诉某人不要做某事” ，tell sb. about sth. 意为“告诉某人关于某事” 。例如：My mother tells me to get up early. 我妈妈告诉我早点起床。2. interest(1) interest可以作名词，意为“兴趣，爱好” 。常有如下表达：take/show an interest in对感兴趣have an interest in 对有兴趣lose an interest in 对失去兴趣find (no) interest i

4、n 发觉对（没）有兴趣例如：The boy takes an interest in singing. 那个男孩对唱歌感兴趣。My sister found no interest in studying. 我妹妹对学习没有兴趣。(2) interest还可以做动词，意为“使感兴趣” 。例如：He interested me in outdoor sports. 他使我对户外运动产生了兴趣。【拓展】interest; interesting与 interested的辨析：interest 名词/动词 兴趣；爱好；使感兴趣interesting 形容词 有趣的；令人感兴趣的，多用来修饰物inte

5、rested 形容词 多用来修饰人，常用于 be interested in“对感兴趣”例如：The film is interesting. 那部电影引人入胜。The little girl is interested in books. 那个小女孩对书感兴趣。3. anywhereanywhere是副词，意为“在某处，到某处” ，常用在否定句或疑问句中，而在肯定句中，则多用2somewhere。例如：I think he must live somewhere. 我觉得他肯定住在某个地方。He cant find his English book anywhere. 他到处找不到他的英语书

6、。4. somethingsomething是不定代词，意为“某事；某物” 。常用来表物的不定代词还有 anything; nothing和everything，它们在英语句子中各有所用。【注意】形容词或动词不定式修饰不定代词时要放在不定代词之后。例如：I like reading something interesting. 我喜欢读有趣的东西。5. other other作形容词时，意为 “别的，其他的” 。例如：Do you have other books? 你有别的书吗？There are three other students in the room. 房间里有另外三名学生。ot

7、her作代词用时，前面可加 the / any /some等或用作复数。例如：He is taller than any other brothers. 他比其他几个兄弟都高。【拓展】the other / others / another / the others 的区别：(1) the other意为“另一个人，另一个东西” ，指两者中另外的一个。例如：I have two books. One is an English book, the other is a Chinese book.我有两本书，一本是英语书，另一本是中文书。(2) others意为“其他的人或物” ，作代词用。例如

8、：You should think of others. 你应该想想别人。(3) another作形容词，意为“另外的，别的” ，只可修饰单数名词；作代词，意为“另一个，再一个” ，指三者或三者以上中的任何一个。例如：Here comes another bus. 又来了一辆公共汽车。(4) the others 表示一定范围内除去一部分以后其余的部分，特指已知的人或物中“除之外其余的全部” ，相当于 the other +名词复数，在前面加 the表示特指。Some girls are reading, the others are writing. 一些女孩在读书，其余的女孩在写作。（th

9、e others 相当于 the other girls）There are 22 boys. Ten of them are playing football, the others are playing basketball. 有 22个男孩，10 个在踢足球，其他的在打篮球。6. ago ago副词，意为“以前” ，表示从现在算起的“以前” ，常与一般过去时态连用。例如：I came here two years ago. 我两年前来这里的。He arrived three years ago. 他三小时前到达的。单词 词义及用法 例句something 意为“某事；某物” ，常用于肯

10、定句I will tell you something interesting. 我要告诉你一些有趣的事。anything 意为“某物；某事；任何事” ，常用于否定句或疑问句中I dont want to eat anything.我什么也不想吃。nothing 意为“没有什么” ，在句中表示否定的含义There is nothing important in todays newspaper. 今天的报纸上没有什么重要的东西。everything 意为“每件事，事事” Everything is ready. 万事俱备。37. oneone的复数形式为 ones，指代对象为可数的人或物，是泛

11、指，且为同名异物。例如：I want to buy one like yours. 我想买一个像你的那样的。【拓展】one; it 与 that的辨析：词 复数形式 指代对象 特点one ones 可数的人或物 泛指，同名异物it them 不可数或单数的物 特指，同名同物that those 不可数或单数的物 特指/远指的另一物例如：I cant find my hat. I think I must buy one. (不定)我找不到我的帽子了。我想我该去买一顶。The hat you bought is bigger than that I bought. (同类但不是同一个)你买的那顶

12、帽子比我买的大。I cant find my hat. I don t know where I put it. (同一物)我找不到我的帽子。我不知道我把它放在哪里了。8. wearwear是及物动词，可用于穿衣、穿鞋、戴帽子、戴手套、佩戴首饰等，强调状态。例如：Im going to wear a pair of sunglasses tomorrow.明天我打算戴一副太阳镜。She is wearing a hat. 她戴着一顶帽子。【拓展】(1) put on 表示穿衣服的动作，其反义词是 take off。例如：He quickly put on his shoes and ran o

13、ut. 他迅速穿上鞋，跑了出去。(2) have on 和 in 都指穿的状态，但 have on 不用于进行时态；in 是介词可以和表示服装或颜色的名词一起构成介词短语作定语，也可以和 be动词连用构成系表结构。例如：He has a red T-shirt on .=He is in a red T-shirt.他穿一件红色的 T恤衫。The girl in pink is my little sister. 穿粉色衣服的那个女孩是我的小妹妹。9. alivealive 形容词“活的” ，一般用作表语；如果用作定语，则需要放在被修饰的名词后面。No man alive is greater

14、 than he. 活着的人没有一个比他更伟大的。His mother is dead, but his father is still alive. 他的妈妈去世了，但他爸爸还活着。He was alive when they took him to the hospital.人们把他送到医院时他还活着。【拓展】lively; live; living 的辨析：(1) lively作形容词， “充满活力的，活泼的，有生气的” ，常用作定语或表语。例如：She was a lively young woman with patience and imagination.她是个充满活力的年轻女性

15、，富有忍耐力和想象力。He had a strange way of making his classes lively and interesting.他有一种奇妙的方法，使他的课堂生动有趣。(2) live作定语， “活的，有生命的（主要用来指鸟或其他动物） ；现场的，直播的” 。例如：Look! These is a live fish in the pool.看！池子里有一条活鱼。4We watched a live television show. 我们观看了一场电视现场直播的表演。(3) living意为“活的，健在的” 。例如：His grandpa is still livin

16、g at the age of 96. 他爷爷 96岁了，仍然健在。词汇精练I. 英汉互译。1. 谈论_ 2. 开玩笑_3. betweenand_ 4. 尽某人最大的力量_5. look like _6. play the erhu_7. take part in _8. 一处名胜古迹_9. 为做好准备_10. in the past_II. 根据句意及首字母提示完成单词。1. The place of i_ is in Beijing.2. Danny s_ cant believe they dont have donuts on the Silk Road.3. He began to

17、 draw at the a_ of three.4. The boy d_ a new place to play.5. Lilys brother is going to join the a_.6. Tom has an i_ thing to tell you.7. Mr. Lis house is full of art t_.8. This kind of book is w_ reading.9. They get together o_ a year.10. The food looks good and t_ great.III. 用所给单词的适当形式填空。1. I _(le

18、arn) about the history and culture of China last year.2. My brother enjoys _(play) computer games at home.3. Jim felt very excited when he _(hear) the good news.4. Our culture is very rich and _(color).5. David cant wait _(meet) his pen pal from the USA.6. Jack wants to _(write) about his trip to th

19、e Great Wall.7. You should _(talk) with your mother about it.8. This news is very _(excite)!9. The Chinese _(discover) coal a long time ago.10. There are many _(kind) of animals in the zoo.IV. 写出下列动词的过去式。1. buy _ 2. shop _ 3. fall _4. have _ 5. are _ 6. break _7. eat _ 8. go _ 9. stay _参考答案 I. 英汉互译。

20、1. talk about 2. make a joke 3. 在两者之间 4. try ones best55. 看起来像 6. 拉二胡 7. 参加 8. a place of interest9. get/be ready for 10. 在过去II. 根据句意及首字母提示完成单词。1. interest 2. still 3. age 4. discovered 5. army 6. important/interesting7. treasure 8. worth 9. once 10. tastesIII. 用所给单词的适当形式填空。1. learned 2. playing 3.

21、heard 4. colorful 5. to meet 6. write 7. talk 8. exciting 9. discovered 10. kindsIV. 写出下列动词的过去式。1. bought 2. shopped 3. fell 4. had 5. were/was 6. broke7. ate 8. went 9. stayed句式精讲1. I feel good now.本句中 feel是系动词，意为“摸起来，感觉” ，后接形容词 good作表语。 例如：I feel so happy today. Mum will buy me a new bike. 我今天很高兴，

22、妈妈要为我买辆新自行车。The cloth feels smooth. 这块布摸起来很光滑。【拓展】类似 feel这种用法的词还有：look(看上去，看起来)；smell(闻起来)；sound(听起来)；taste(品尝)等。例如：The blouse looks very beautiful. 那件衬衫看上去很漂亮。The food tastes delicious. 食物尝起来很美味。The song sounds nice. 那首歌听起来很好听。Dinner smells good. 晚饭闻起来很香。【注意】smell; look等系动词不同于系动词 be，它们在变疑问句或否定句时不能简

23、单地提到主语之前或加not，而是要通过助动词 do/does/ did等来帮助实现。例如：Does it smell nice? 它闻起来很好吗？The chicken doesnt taste good. 鸡肉尝起来不好。How do the children look? 孩子们看起来怎么样？2. I hope to write a book like that someday.hope作动词， “希望，盼望，期待” ，其后接不定式作宾语，即 hope to do 或者跟 that从句，不能用hope sb. to do的形式。例如：We hope to see you soon. 我们希望

24、不久就能见到你。【拓展】hope 与 wish的辨析：(1) 相同点：表示“想；希望” ，宾语可为 to do,不能用 doing。I hope / wish to visit Guilin. 我希望去桂林观光。 (2) 不同点：wish 后可以跟复合宾语，即 wish sb. to do sth.,而 hope不能。I wish you to go.(正) 我希望你去。I hope you to go.(误) 我希望你去。(3) 两者都可接 that从句，但是“hope + that从句”表示希望， “wish + that从句”表示愿望，且从句的谓语动词要用虚拟语气。I hope youl

25、l be better soon. 我希望你很快好起来。6I wish I were really wealthy. 但愿我真的富有。(4) wish后可接双宾语。We wish you a happy New Year! 我们祝你新年快乐！3. It take a long time to make dumplings.It takes sb. some time to do sth.是固定句型，意为“做某事需要花费某人多长时间” 。take 在此意为“花费” ，it 是形式主语，真正的主语是后面的不定式 to do sth.，对时间提问时用 How long does it take? 例

26、如：It took me half an hour to finish the work. 完成这项工作花了我半小时。How long does it take you from your home to school? 从学校到你家要花多长时间？【拓展】表示“花费”的 spend、take、cost 和 pay的辨析：词语 主语 结构spend 人(sb.) sb. spends + 时间或金钱+ (in) doing sth. /on sth.take it作形式主语 It takes sb. some time to do sth.(真正主语)pay 人(sb.) sb. pays +

27、金钱+ for sth.cost sth.(物) sth. costs sb. + 金钱例如：I spent 3 hours (in) doing /on my homework yesterday. 昨天我花了三个小时做作业。It took me four hours to go to Wuhan by bus. 乘公共汽车去武汉花了我四个小时。I paid six yuan for the pen. 我花了六元钱买这支笔。My English book cost me five yuan. 我的英语书花了我五元钱。4. I want to learn to play the erhu.wa

28、nt 动词，意为“想要，需要” ，其后可接名词、动词不定式等。常用于以下结构：(1) want sb. to do sth. 想要某人做某事 例如：He wants me to play with him. 他想让我和他一起玩。He wants me to help him. 他想要我帮他。(2) want to do sth. 想要做某事 例如：I want to have a rest. 我想要休息一下。They want to go home. 他们想要回家。(3) want sth. 想要某物 例如：She wants a pen. 她想要一支钢笔。She wants a cup of

29、 tea. 她想要一杯茶。【拓展】want后接动词不定式时，相当于 would like。want (sb.) to do sth.=would like (sb.) to do sth.句式精练I. 根据提示，翻译下列句子。1. 我将谈论旅行中的地方及事情。I will _ _ the places and things _ _ _.2. 在加拿大的任何地方，你都能找到甜甜圈。You can _ donuts _ in Canada.3. 笑话是人们说的使人发笑的有趣的事情。7A joke is something funny people say to _ _ _.4. 中国人发现了煤，发

30、明了纸。The Chinese _ coal and _ paper.5. 我希望有一天写一本像那样的书。I _ _ _ a book like that _.6. 他们看上去就像一支古代的军队。They _ _ an ancient army.7. 看看我，我正穿着一件丝绸衬衫。_ _ me. Im _ a silk shirt.8. 我想学习拉二胡。I want to _ _ _ the erhu.9. 我迫不及待地想为我所有的朋友奏乐。I _ _ _ play music _ all my friends.10. 然后我们可以一起参加春节演出。Then we can _ _ _ the

31、Spring Festival _ together.II. 按要求完成句子。1. Tom slept for half an hour at home. (对划线部分提问)_ _ did Tom sleep at home?2. His Project is about some places of interest in China? (对划线部分提问)_ his project _?3. Are they getting ready for the meeting? (改为同义句)_ they _ _ the meeting?4. This trip lasted about two d

32、ays. (对划线部分提问)_ _ did this trip _?5. At the age of six, Tom could play the guitar. (写出同义句)Tom could play the guitar _ he _ six years old.III. 连词成句。1. think, you, trip, Nanjing, about, do, what, to, your(?)_2. culture, ancient, erhu, a, of, Chinese, is, part(.)_3. dont, you, to, why, go, zoo, the(?)_

33、4. too, likes, Lucy, traditional, clothes, Chinese(.)_5. culture, our, different, is, culture, western, from (.)_IV. 情景交际。A: 1 B: Yes, Im planning to travel to Australia.A: Really? I dream of learning English there. 2 B: Right. But there are many places of interest.A: Where will you visit?8B: 3 Its

34、the largest city in Australia.A: 4 Its the sports center of Australia.B: Youre right. I will travel around Victoria.A: 5 B: Thank you.A. I will visit Sydney.B. Do you have any plan for this summer holiday?C. I hope you have a good time.D. But it costs a lot of money.E. You cant miss Victoria.参考答案I.

35、根据提示，翻译下列句子。1. talk about; on the trip 2. find; anywhere 3. make people laugh 4. discovered; invented5. hope to write; someday 6. look like 7. Look at; wearing 8. learn to play 9. cant wait to; for 10. take part in; showII. 按要求完成句子。1. How long 2. Whats about 3. Are; ready for 4. How long; last 5. when; wasIII. 连词成句。1. What do you think about your trip to Nanjing?2. Erhu is a part of ancient Chinese culture.3. Why dont you go to the zoo?4. Lucy likes Chinese traditional clothes, too.5. Our culture is different from western culture.IV. 情景交际。1-5 BDAEC