人教版七年级英语下册第九单元知识点讲解

1、Unit 9: What does he look like?一、词性转换I. curly 反义词：straight2.tall 反义词：short3. high 名词：height4.thin 反义词：fat5.glass复数：glasses6.act 名词：actor actress7.s ing 名词：sin ger8.describe 名词：descripti on9.different 副词：differently 名词：differenee10.real 副词：reallyII. big 反义词：smallExercise 1:1. My hair isn 'staight

2、, it ' .2. My En glish teacher is thi n and she is of medium h.3. Look,she is about 160cm and she is of medium b.4. Peterisn ' short, he is t.5. I have a（金黄色的）car.二、重点词汇1. a little bit & a little & a bit1）修饰形容词或副词时，三者可通用，但a little bit比后两者所表示的程度稍弱一点。Today is a little bit / a little /

3、a bit cold.今天有点冷。2） 修饰不可数名词时，a little直接跟不可数名词，a bit需加of再跟不可数名 ?词。There is a little / a bit of water in the glass.杯子里有点水。3）a little和a bit在否定句中意思恰恰相反。not a little相当于very很,非常” not a bit 相当于not.at all一点也不”。 He is not a little hungry. = He is very hungry.他很饿。 He is not a bit hungry. = He isn' t h他一点也

4、不饿。2. stop to do sth.停下来去做某事”指停止原来做的事情，去做另一件事情。stop doing sth.停止做某事”指停止正在做的事情，即不做某事了。E.g. He stops to do his homework.He stops doing his homework.Class beg ins, please stop talk ing.We are all tired, stop to have a rest.3. remember/forget doi ng sth.记得/忘记做过某事（事情已做）remember/forget to do sth.记得/忘记要去做某

5、事（事情还没做）E.g. Please remember to eat lu nch.I am sorry,I forget to my homework.I remember playi ng computer with my sister yesterday.I forget calli ng you.4. no more & not .any mor&no Ion ger& not .any Ion ger1）no more = not .any m表示数量和程度的 不再（增加）”常修饰终止 性动词。We won' t go there any mo我们不

6、再去那里了。The baby watched and liste ned, and she cried no mor那个婴儿看着、听着， 不再哭了。2）no Ion ger = not.any Io表示r时间上 不再（延长）”常修饰延续性动?词。He no Ion ger lives here.他不再住在这丿 儿了。You can ' t stay here any lone不能再留在这儿了。5. wear& put on& have on& dress1）wear是 穿着”戴着”的意思，强调状态。常用一般现在时表示经常状态，用 进行时态表示暂时状态。wear还

7、可用来表示佩戴手表、首饰、徽章、花儿的佩”或 戴”以及留头发，胡须的留”2）put on是穿上”戴上”强调动作，是终止性动词短语，不能跟表示一段时 间的状语连用。3）have on意为穿着”戴着”与wear同义，指穿的状态，其后可以接表示衣 服、帽子、鞋子的名词。have on不用于进行时态。4）dress 使.穿着，装扮，打扮 ” dress sb/ dress sb in衣服。dress后面不能 直接跟衣服。Exercise 2:1. He alwaysblack trousers and he alwayshis son in black.A. dress; dressB. wears;

8、 puts onC. wears; dresses D. puts on; wears2. He likesthe red coat.A. weari ngB. wearsC. putt ing onD. dress ing三、短语归纳1. look like2. short hair3. curly hair4. medium height5. medium build6. a little7. a big nose8. a small mouth9. a round face10. a police artist11. a picture of the crim inal12. in th

9、e end13. be good at14. go to the movie15. black hair16.a long face17.long hair18.straight hair19.big eyes20.the same way21. blo nde hairExercise 3:中等身材警察画家 擅长最后|同样的方式中等个子 看起来像去看电影 一点；少量卷发四、基础句型1询问及描述某人的外貌特征问：What do/does + 主语 + look like?么样？”“看上去什么样？ ” / “长什答：主语 + be +形容词。（强调某人疋样子的外形，常用于描述大概的体形、身高等。

10、）主语+ have/has+形容词+名词（强调某人的相貌特征，常用于描述五官、相貌等）。主语+ be of +名词（指描述某人的体形、身材等）E.g. What does your frie nd look like?He is short and thi n.He has short, black hair.She is of medium build.【拓展】be like像一样，指品德、相貌等像（指人的个性特征）如果询问人的性格、人品时，多用 What be（am/is/are） like?E.g. What' s he like?他是个什么样的人呢？ He' s fri

11、e ndly and kind 他友好善良。Exercise 4:1. What do you look like?I ' .A. tired B. tallC. kindD. happy2. 用be与have的适当形式填空1) Shetall and thi n.2) Jimsmall nose and big eyes.3) Heof medium height.4) Shea little bit short andbig eyes.5) Does shelong hair?2.She is of medium build, and she has long straight h

12、air 她身材适中，留着长发。 【解析11 medium build中等身材1) build作名词意为 体格，体型”有两种表达方法：E.g. He is of medium build. = He has a medium build.2) build作动词意为建造，建设，建立”E.g. We are buildi ng a house.【解析21表示某人长着或留着发”时，则只能用has/have其构成为：主语 + have/has + hair”E.g. He has short hair.五、语法总结1.形容词的顺序一般与被修饰形容词关系密切的形容词靠近名词；如果几个形容词的重要性差不多，

13、可参照下表：限定词+数量词(序数词在前，基数词在后)+描绘性状形容词+大小、长短、高低 等形体+名词规则：限定描绘大长高，形状年龄和新老；颜色国籍跟材料，作用类别往后 靠。如:those + three + beautiful + large + square新旧+颜色+国籍+材料+名词(口诀：新颜国木)如:old + brown + wood + tableShe has short curly blonde hair.Exercise 5:They have got such atable.A. round woode n brow nB. round brow n woode nC. brow n round woode n2. 现在进行时表将来表示按计划、安排将要发生的动作，常跟 tomorrow, soon 等表示将来的时间状语。能用这种结构表示将来的动词往往是表示位移