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第二讲 Unit 5 词汇、重难点复习 八（9）、八（10）1.词汇 请写出本单元所学的所有表示人的情感或性格的形容词，比如 happy:excited,worried,angry,sad,afraid,active,funny,silly,kind,smart,cruel,upset,proud,lonely,lively,lovely,cute,mad,glad,disappointed,nice,frightened,shy,strict,brave,helpful,careful,nervous,calm,bored,surprised2.系表结构 定义：系动词是表示主语定义：系动词是表示主语“是什么是什么”或或“怎么样怎么样”的词。本身有词义，但不能单的词。本身有词义，但不能单独做谓语，须后接表语构成独做谓语，须后接表语构成“系表结构系表结构”来说明主语的状况、性质、特征。来说明主语的状况、性质、特征。常见的系动词有：常见的系动词有：be,become,get,turn,grow,look,feel,seem,sound,taste,smell,appear等。等。系动词分五类：表示“是”的be，用来表示主语的特征、状态或性质。e.g.He is a doctor.他是位医生。We are in the classroom.我们在教室里。Michael is very happy.迈克尔很高兴。表示保持一种状态或态度的系动词，如keep,stay,remain等。e.g.Lily keeps still when we take pictures of her.我们给莉莉照相的时候她静止不动。The shop often stays open till twelve at night.这家商店经常营业到晚上十二点。表示从一种状态转变为另一种状态的系动词，如become,turn,get,grow,turn,go等。e.g.I will become a teacher when I grow up.当我长大了，我会成为一名教师。The weather gets warmer and warmer.天气变得越来越暖和了。The trees turn green in spring.春天树木变绿了。表示“看起来”的系动词，如look,seem,appear。e.g.She looks very happy today.今天她看起来很高兴。Her father seems a serious man.她父亲似乎是个严肃的人。Everybody appears well prepared.大家看上去都做了充分的准备。表示其他感官感觉到的系动词，如feel（感觉起来；摸起来）,smell（闻起来）,taste（尝起来）,sound（听起来）等。e.g.Silk feels soft.丝绸摸起来很柔软。She feels unhappy.她感觉不开心。The flowers smell very sweet.这些花闻起来很香。Memory challenge(记忆大挑战)1.系动词的定义 2.常见的系动词 3.系动词的分类Exercise I.根据汉语提示填空。1.Mike feels very _（孤独的）.2.The students looked _（疲惫的）because they did too much homework.3.The little girl is always _（害羞的）.4.My parents are very _（严格的）in my study.5.He feels _（失望的）because he failed in the exam.lonelytiredshystrictdisappointed3.ed形容词与-ing形容词的区别词义主语句中成分-ed“感到的”sb.表语/定语-ing“令人的”sth.表语/定语 excited；exciting Im excited at hearing the news.They wait for something exciting to happen.surprised;surprising I was surprised at how quickly she agreed.Its surprising that they lost in the game.Exercise II.用括号中适当的词填空。1.excited;exciting Do you know the Same Song to Dabieshan?Its so _and moving.Im very _ to see a football match this evening.2.interested;interesting She was _ in reading books when she was eight years old.This story sounds _.excitingexcitedinterestedinteresting 3.surprised;surprising I was _at why he was used to swimming in winter.Its _that we all failed the exam.4.worrying;worried Why are you so _?It must be _ for your parents that you stay in net bar the whole night.5.frightening;frightened Would you like to go to see a _film with me tonight?He was too _ to walk any more.surprisedsurprisingworriedworryingfrighteningfrightened4.原因状语从句 概念：原因状语从句表示主句所发生的原因或理由，通常由because,since,as等引导。Because I lost my cellphone,I didnt call you yesterday.We choose Michael to lead us as he says he knows the way.Since you are so young,you should be hard-working.Exercise 单项选择题 1.Why do you like watching Lucky 52 program?-_its very interesting.A.How B.Because C.What D.Which 2.The old man asked the girl to take another seat _ he wanted to sit next to his wife.A.because B.so that C.so5.形容词的同级比较（1）形容词有比较等级的变化：原级比较级最高级happyhappyhappierhappiestbigbigbiggerbiggest（2）英语形容词比较级 1.一般句式的构成：A+is/are+形容词比较级+than+B A 是主格 B 是宾格 如：She is taller than me.主格 形容词比较级 宾格 2.2.英语形容词比较级的构成英语形容词比较级的构成 规则变化规则变化 1 1）一般情况加）一般情况加-er-er，-est-est；2 2）以）以e e结尾，加结尾，加-r-r，-st-st；3 3）闭音节单音节词如末尾只有一个辅音字母，）闭音节单音节词如末尾只有一个辅音字母，须先双写这个辅音字母，再加须先双写这个辅音字母，再加-er-er，-est-est；（双写辅音字母再加（双写辅音字母再加-er,-est-er,-est）4 4）以辅音字母）以辅音字母+y+y结尾的词，变结尾的词，变y y为为i i，再加，再加-er-er和和-est-est。5 5）多音节词皆在前面加单词）多音节词皆在前面加单词moremore和和mostmost。不规则变化不规则变化 good/well better best good/well better best bad worse worst bad worse worst many/much more most many/much more most little less least little less least far farther/further farthest/furthestfar farther/further farthest/furthest(3)形容词的同级比较 a）肯定结构 A+be+as+形容词原级+as+B The film is as interesting as that one.b）否定结构 A+be+not+as/so+形容词原级+as+B Spring is not as/so cold as winter.c）表示倍数，如half/twice/three/fourtimes+asas”The room is three times as large as that one.Exercise 适用形容词的同级比较结构翻译一下句子。1.汉语不如英语难。Chinese is not as/so hard as English.2.他跟他的哥哥一样高。He is as tall as his elder brother.3.我的书不如你的书的一半多。My books are not half as many as yours.6.使役动词的用法(1)概念：“使役”就是叫别人去做事情的意思。(2)使役动词make和let的用法：make sb.do sth.Father makes me wash his car tomorrow.make sb.+adj.The song makes me happy.make sb.+n.We agree to make him monitor.let sb.do sth.He let me drink the water.Memory challenge again！(记忆大挑战)What have we learned today?我们今天都学了些什么？“6项”：词汇（关于心情/性格的形容词）系表结构-ed形容词和-ing形容词 原因状语从句 形容词的同级比较 使役动词的用法homework 复习今天所讲内容，背诵六项 做练习册Unit5的所有内容。
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