7Aunit3复习资料.doc

牛津英语7A Unit 3 复习讲义一、重点词汇1. interesting/interested基本含义例句interesting “有趣的,令人感兴趣的”,用来描述物体的The story he told us was very interesting.他给我们讲的故事非常有趣。interested “感兴趣的”,用来表示人对某事物感兴趣The boy is interested in the computer.这个男孩对电脑感兴趣。【小试牛刀】1. She is _(interest)in the _ (interest)story.2. 她对音乐感兴趣。She shows _ in music. 3. 多么有趣的人！What _ people! 2. dress up/dress up as基本含义例句dress up“乔装打扮,穿上盛装” He always dress up at Halloween.dress up as“打扮成,装扮成”Hobo likes dressing up as a ghost.【小试牛刀】孩子们为庆祝儿童节穿上了盛装The little boys and girls have_for the Childrens Day.3. by bus/on the bus汉语意思介词短语动词短语乘公共汽车by buson a / the bustake the/a bus骑自行车by bikeon a / the bikeride a/the bike乘飞机by planeon a / the planetake plane/a plane坐火车by trainon a / the traintake the/a train乘轮船by shipon a / the shiptake the/a ship坐小汽车by caron a / the cardrive a/the car乘地铁by underground-take the subway坐出租车by taxiin a / the taxitake the taxi步行-on footwalk【小试牛刀】很多人开车去上班。Many people go to work_. / Many people _ to work.4. through/across/over基本含义辨析through “通过,穿过” 从立体空间穿过across “横穿,横越”从一个平面穿过over “越过”越过高的障碍物【小试牛刀】1. I cant swim _ the river.2. He climbed _ the wall.3. The sunlight came in _the window.二、语法点拨1. 表示“时间”的介词介词是虚词，不能单独作句子成分。介词和它后面的宾语构成介词短语，介词短语可以在句子中充当多种成分。表示时间的介词通常有以下几类：(1) 表示时间的介词用in, on和at。in用来表示某个世纪、年、月、季节以及早、中、晚等。例如：in 2010, in March, in spring, in the morning/ afternoon/ eveningon表示具体的某一天或某天的特定一段时间。例如：on the 8th of March, on the afternoon of next Sunday, on a cold winter morningat表示在具体时刻，在午间/夜间，在开头/结尾，在周末等。例如：at 8:00, at noon/ night, at the beginning, at the weekend(2) 表示时间的“之前”用before, “之后”用after或in。例如：We will have to finish the work before rain season.介词in+时间段构成的短语表示在某段时间之后，常与将来时连用。after与表示某段时间的词语连用时，句子的谓语动词常用过去时；与表示某一特定时间的词语连用时，句子的谓语动词用过去时和将来时均可。例如：Please wait here. I will come back in a few minutes. 请在这儿等。我一会儿就回来。He came back from abroad after two years. 两年后，他从国外回来了。We will have a meeting after one oclock in the afternoon. 我们下午两点后开个会，He left after one oclock that afternoon. 那天下午两点后，他离开了。(3) 表示延续的一段时间用for和since。for后只接表示一段时间的词语。since只接表示特定时间点的词语。例如:I have been here for two hours. 我在这儿两小时了。(一段时间)I have been here since two oclock. 我从两点起就在这儿了。(时间点)(4) by, during, till, until也可表示时间。by表示时间点，意为“不迟于，到时候为止”。during可以表示一段持续的时间，也可以表示这段时间中的每一点或一刻。till/ until也可表示一段时间。一般说来，till在肯定句中与延续性动词连用，until则常用在否定句中，与瞬间动词连用。例如：We have to finish the work by noon. 我们必须到中午时完成工作。He called on me during my absence. 我不在的时候他来看我。He had stayed in Shanghai till last week. 他呆在上海一直呆到上周。Dont go away until I come back. 直到我回来才可以走开。2. 疑问词 疑问词有what, who, which, whose, when, where, why, how等，所组成的句子是特殊疑问句。3. some/any Some用于肯定句中，但有时用于疑问句中；any用于疑问句和否定句中，但有时用于肯定句中。三、交际用语谈论节日 -Which is your favourite food? -Mid-autumn Festival. -Why do you like Mid-autumn Festival? -Because I like to eat mooncakes. -What do we eat at Dragon Boat Festival? -Rice dumplings. -When is Halloween? -On October 31st.牛津英语7A Unit 3 短语汇总序号ChineseEnglish1化装；打扮dress up化装成一个鬼dress up as a ghost2给某人穿衣服dress sb.穿着.（衣服）be/get dressed in.= wear = be in = have on3感谢某人做某事thank sb. for doing sth.4告诉某人关于某事tell sb. about sth.5举行一场特别的晚会have a special party6玩一个被叫上不招待就使坏的游戏play a game called trick or treat7敲人们的门knock on/at peoples doors8给我们一些糖果作为招待give us some candies as a treat= give us a treat of some candies9给某人某物作为招待give sb. sth as a treat = give us a treat of sth.10捉弄某人/开某人的玩笑play a trick/joke on sb.11在万圣节at Halloween12穿着带有面具的奇特服装wear special costumes with masks13为某人制作某物make sth. for sb.14切割出；剪出cut out15在十月三十一日的晚上on the evening of October 31st16用.制成make out of =make with 17在圣诞节at Christmas18在感恩节on Thanksgiving Day19在端午节at Dragon Boat Festival20在中秋节at Mid-Autumn Festival21在十月十二日的下on the afternoon of 12th October22在周一（上午/下午/晚上）on Monday (morning/afternoon/evening)23在早饭时/午餐时/在晚餐时at breakfast/at lunch/at supper/at dinner24在七岁时at 7=at the age of 725午餐吃.have for lunch26那个穿着一件奇怪服装的人that person in a special costume27去度假go on holiday28在度假be on holiday29观看狮子舞watch the lion dance30传统的中国食品traditional Chinese food31是我第一次做某事。Its my first time to do sth.32在的另一面on the other side of32几秒钟a few seconds34努力（不）做某事try (not) to do sth.35用许多方法；在许多方面in many ways36透过眼睛发光/闪耀shine through the eyes牛津英语7A Unit 3 基础训练一、重点词组1. 我最喜欢的节日_2. 举行一个特别的聚会_3. 敲人们的门_4. 作弄某人_5. 打扮_6. 挖出一些形状_7. 在十月31日的晚上_8. 元旦_9. 五一节_10. 儿童节_11. 教师节_12. 国庆节_13. 在西方_14. 用许多方式_二、句型结构1. We do not celebrate it in the USA but we celebrate Halloween. (用连词but引导句子表示转折。注意不同连词的用法。)1) 这座山又高又漂亮。 This mountain is high _ beautiful. 2) 我很饿，但冰箱里什么也没有。 I am very hungry, _ theres nothing in the fridge. 3) 你喜欢读书还是听音乐？Do you like reading _ listening to music? 2. We cut out some shapes to make the eyes, the nose and the sharp teeth. (用动词不定式作目的状语)(介词for也可以在句中表示目的) 1) 我们将去海南度假。Well go to Hainan _ / _ _ our holiday. 2) 我们周末去饭店吃饭。We go to the restaurant _ / _ _ dinner at weekends.三、难点语法1. 时间状语前介词的用法 我们用不同的介词来谈论时间，日期，月份和季节等。 1) 介词at 用在具体时间，就餐时间，节日和年龄前。2) 介词on用在具体的日期和星期前。3) 介词in用在每天的某一时间段，月份，季节和年份前。4) 当时间状语前有this, that, every, last, next等修饰词时，不再需要用介词。 1) 她在十四岁时开始学习法语。 She started learning French _ 14. 2) 戴维出生在年。 David was born _ 1990. 3) 他们周二去打网球。 They play tennis _ Tuesday. 4) 我爸爸在吃早饭时看报纸。 My father reads newspapers _ breakfast. 5) 假期开始于七月十五日。 The holiday started _ 15th July. 6) 在一个寒冷的早上，他带他的小狗散步。He walked his dog _ a cold morning. 7) 每个周五吉姆都去游泳。 Jim goes swimming _ every Friday. 2. 我们可以用特殊疑问词来对人和事物询问信息。1) Jim is reading. _ is Jim doing? 2) Id like this yellow sweater. _ sweater would you like? 3) Mr. Chen is our English teacher. _ is Mr. Chen? 4) This is