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?、词性转换l.curly反义词：straight2.tall反义词：short3.high名词：height4.thin反义词：fat5.glass复数：glasses7.s ing名词：sin ger6.act名词：actor actress8.describe名词：description9.different副词：differe ntly名词：differe nee10.real副词：really11.big反义词：smallExercise 1:1. My hair isn straight, it cs2.My En gli

2、sh teacher is thin and she is of medium h. |3.Look,she is about 160cm and she is of medium b.4.Peterisnshort, he is tr5. I have a_（金黄色的）car.二、重点词汇1. a little bit & a little & a bit |1）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。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

3、/ 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 bit相当于not ? .at all一点“也不”。not a little相当于very很“，非常”He is not a little hungry. = He is very hungry.他很饿。He is not a bit hun gry. = He isnt hungry 他一点 at 也不 all 饿.。Today is a little bit / a little / a bit cold.今天有点冷。2. stop to do st

4、h.停下来“去做某事”。指停止原来做的事情，去做另一件事情stopdoing 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 begi ns, 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/忘记要去做某事（事情还没做）E.g. Plea

5、se remember to eat lun ch.4. no more& not ? .any more&no Ion ger& not ? .any Ion ger1) no more = not ? .any more表示数量和程度的 “不再(增加)”，常修饰终止 性动词。We wongo there any more我.们不再去那里了。The baby watched and liste ned, and she cried no more那.个婴儿看着、听着，不再哭了。2) no Ion ger = not? .any longer表示时间上 “不再(延长)”

6、，常修饰延续性动?词。He no Ion ger lives here.他不再住在这丿 儿了。You canstay here any Ion ger你不.能再留在这丿丿了。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，

7、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 always_black trousers and he always_ his son in black.A. dress; dressB. wears; puts onC. wears; dressesD. puts on; wears2. He likes_the red coat.A. weari ngB. wearsC. putt ing onD. dress

8、ing三、短语归纳1. look like2. short hair3. curly hair4. medium height5. medium build6. a little|7. a big nose8. a small mouth9. a round face10. a police artist11. a picture of the crim inal12. in the end13. be good at14. go to the movie15. black hair16.a long face17ong hair18.straight hair19.big eyes20.th

9、e same way21. blo nde hairExercise 3:中等身材警察画家擅长取后1冋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?“？看上去什么样？”“?长什么样？ ”答：主语+ be +形容词。（强调某人是？?样子的外形，常用于描述大概的体形、身咼等。）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）。I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 i

10、s 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.Whathe like?他是个什么样的人呢? Hefriendly and kind.他友好善良。Exercise 4:1.What do you look like?I _ .2.用be与have的适当形式填空1) She_ tall and thin.2) Jim_ small nose and big ey

11、es.3) He_of medium height.4) She_ a little bit short and_ big eyes.5) Does she_ long hair?2.She is of medium build, and she has long straight hair她.身材适中，留着长发。【解析1】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 buil

12、di ng a house.【解析2】表示“某人长着或留着发”时，则只能用has/have I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,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。女口: those + three + beautiful + large + square新旧+颜色+国籍+材料+名词(口诀：新颜国木)女口: old + brown + wood + tableShe has short curly blonde hair.Exercise 5:They have got such a_table.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动词，女口：