人教版八年级上英语第3、4单元语法及知识点讲与练.ppt

八年级第三单元知识点讲与练,Unit 3 Im more outgoing than my sister.,吴镇宇,Feynman,杨威,杨阳洋,曹格,姐姐,Joe,黄磊,黄多多,陆毅,贝儿,一、语法：形容词和副词的比较等级,a.原级对比 asasb.比较级对比-adjer+thanc.最高级 the+adjest+-in(of),1、形容词和副词的同级对比asas 和一样 Im as tall as you.not as(so)+形容词或副词原形+as 不如 一样（在否定句中常用so 来代替as）如，Beier cant run fast Duoduo.so/too/very/quite/rather-+原级在以上两个句型中形容词或副词一定要用原级。()Your father eat so much as my father.A.isnt B.doesnt C.dont D.arent()Your room isnt clean mine.A.so-as B.as-so C.as-as D.A or C()You must write carefully my father.A.as-as B.so-as C.as-so D.soso()Duoduo runs very but Yangyang runs even.A.fast;fast B.faster;fast C.fast;faster D.faster;faaster,.less/least+原级结构示表示降级的比较级.意为“不如”.表示一方不如另一方如：This room is less beautiful than that one.这个房间不如那个房间漂亮。注意：“not as/so+形容词或副词原形+as”可以与less/least+原级+than 进行转换如：It is not as/so warm today as yesterday.今天不如昨天暖和。He did not come as/so early as Wang Lin.他不如王林来得早。,()It is today yesterday.A.less warm;than B.more worm;than C.warmer;than D.much warmer;than,()He came early Wang Lin.A.less;than B.more;than C.as;as D.much;than,2、比较级（两者之间）基本句型(1)两者相比:Which is+比较级,A or B?如:Which is（大）,the sun or the moon?(2)比较级+than.如:Mike is（高）than John.(3)有of the two”,用the+比较级.如:Lucy is the more careful of the two.(4)比较级前可用much/a lot/far/a little/a bit/even/any等修饰.如:()This book is interesting than that one.A.much more B.more much C.least more D.more less The blouse I bought yesterday is a little less expensive.To play basketball is far more enjoyable to the boy.,A+（be;实义动词）+比较级+than+B,主语+谓语动词+adj./adv.比较级+than+对比成分,(5)比较级+and+比较级,表“越来越”It becomes hotter and hotter.(热)(6)“the+比较级，the+比较级”,表“越，越”The（高）you stand,the（远）you will see.练习：()Mike looks _ than Paul,but they are of the same age.A.youngest B.the youngest C.younger D.very younger()The_ carefully you write,the mistakes youl make.A.more;more B.more;fewer C.less;fewer D.less;less,()you eat,you can get.A.The more;the fater B.The less;the fatter C.The more;the fatter D.The more;the thinner,3.最高级 the+最高级+of/in a.in 表示“在内(指某范围内)”可以跟表示单位,组织,时间等单数名词.b.of表示属性(指在同类的人,物中)后可接 the+基数词/the+基数词+名词复数/all+the+复数名词/alleg.Jim works hardest of us all.My mother is the busiest in my family 疑问词+动词+最高级 which like best,A,B or C?()Changjiang River is on of the in the world.A.longer rivers B.longest riverC.longer river D.longest rivers,注意：形容词的最高级前面必须加定冠词the，但当形容词最高级前面有物主代词修饰时，则不加the。副词前面的the可以省略。例如：（正）This is my best friend.（误）This is my the(the my)best friend.（正）Today is the happiest day of my life.（误）Today is happiest day of my life.练习：()She is the tallest in his class.=She is _ than student in his class.A.taller;any other B.more taller;any otherC.taller;any D.much taller;any others,形容词/副词 中招链接,形副词：1.(09)27.Helen,can I wear jeans and a T-shirt to the evening party?OK.But a dress might be _.A.good B.better C.bad D.worse,2.(11)29.What do you think of the dress?Wonderful.I dont think I can find a _ one.A.good B.better C.bad D.worst,3(10)23Excuse me，sir.The shoes are a bit small for me Dont worryIll change them for a size A smaller B smallest C larger D largest,4.(12)25.Yao Ming is _Chinese basketball player that ever played in NBA.A.tall B.taller C.tllest D.the tallest,5.(13)25.My grandpa told a good story,but I told a _ one.A.good B.better C.best D.worse,6.(14)Its possible to get$100 a day in this company,and some days you can get _.much B.more C.little D.fewer,7.（15）25.What a clear blue sky!Yes,I have never seen sky.A.a more beautiful B.a most beautiful C.the more beautiful D.the most beautiful 8.（16）25.I have been to quite a few restrurants,but I can say this one is.A.good B.better C.the better D.the best,二、知识点1.Make的词组：make friends 交朋友 make mistakes 犯错误make sb.dsth 使某人做某事make the bed 整理床铺()My mother made me too many computer games.A.not play B.not to play C.dont play D.to not play,2.关于 both 和all:都有三中词性，代词/副词/形容词；本单元主要出现的是副词顺口溜“实前系助情后”eg:We are all good students so our teachers all like us.()The twins top of the students so her parents them.A.are both;like both B.both are;both like C.are both;both like D.both are;like both,3.动词+doing 的词组：Enjoy doing sth.喜爱做某事finish/mind/stand/practice/keep/-doing sth.,()Toms mother will let him go out to play with his friends if he doing his homework.A.finish B.practices C.enjoies D.finishes,4.maybe不等于may be“有动合；无动分”()he is a doctor=He a doctorA.Maybe;maybe B.May be;may beC.Maybe;may be D.May be;maybe,5.到达：get to=arrive at/in=reach但reach还有够到意思；抽象到达,()We should put some medicine on the high place where children cant.A.get B.arrive C.reach D.hold,6.词组：be similar to 与-相似be the same as 与-相同be different from 与-不同have-in commen 有-共同点,()My school is the same yours but its different Bills.A.to;as B.as;from C.from;as D.to;from,6.关于词组：in fact 实际上；such as 例如；because of 因为+词组 because+句子；care about=care for关心；after all 毕竟,()Our headteacher is very kind and funny.,hes funnier than anyone I know.A.After all B.In fact C.Such as D.Because of,7.关于 though/although与but;because与so 英语中不能连用,()Tang Zijie did very well in the exam there were many new words in this paper.,A.Although;but B.Though;/C./;but D./;though,8.关于 talk的词组talk about sb./sth.谈论某人/某物talk with/to sb.与-交谈,9.关于“few,a few,little,a little”：,few“几乎没有”表否定，修饰可数名词复数；a few“有一些”表肯定，修饰可数名词复数；little“几乎没有”表否定，修饰不可数名词 复数；当然它有“小的”意思。a little“有一点”表肯定，修饰不可数名词复数；也可修饰adj.,()Im worried about our milk.Could you buy for us?,A.a little;a little B.a little;a few C.little;a little D.little;a few,10.关于“关心，照顾”care about=care for=look after=take care of,11.关于make 的词组：make friends 交朋友 make mistakes 犯错误make sb.do sth.使某人做某事,()I am good at friends.They all care me very much.,A.make;for B.making;of C.making;about D.make;about,12.关于out词组：bring out 使显现/表现；come out 出来/出版look out 当心/向外看put out 扑灭 hand out=give out 分发,()My best friend,Mike often helps to the best in me.A.bring out B.come out C.hand out D.look out,thats why是-的原因 thats because 是因为-,()He helps me as as possible.Thats I love him.A.much;why B.many;because C.much;because D.many;why,as long as 只要-as soon as-一就-as soon as possible 尽可能早的 as many/much as 尽可能多的/地 与-一样多,实战训练 25小题 争取 100分,单项选择：,八年级第四单元知识点讲与练,Whats the best movie theater?,本单元知识点：,Its+adj+of/for sb.to do sth.对于某人做某事是怎么样的。,2.how often 多久一次 how long 多长时间/长度 how soon 多久后，往往用于将来时态 how far 多远 how old多大岁数 how much/many 多少 how about sb./sth/doing sth-?=What about sb./sth/doing sth-?-怎么样？,()-Its very kind you to help me with myEnglish.How do I study?-Three or four times a week.A.of;often B.for;long C.for;often D.of;long,2.cut的词组：cut v.切；割；砍 n.伤口 cut up 切碎 cut down 砍到 cut off 切掉 cut into 切成 have my hair cut 理发,()The birds wont have places to live in if people keep on trees.A.cuting down B.cutting off C.cutting down D.cuting off,3.some 一些，一般用于肯定句，但是在语气婉转的/希望得到对方肯定回答时要用some;any一般用于否定句/一般问句，但在条件状语从句中肯定句也用any()Would you like to eat chicken?A.some B.a C.any D.many,()You can ask me if you have questions?A.some B.a C.any D.much,the+比较级-；the+比较级-越-越-比较级+比较级 越来越-one of the+最高级+可数名词复数+动词单三5.认真对待-take-seriously be new in town 新来到这个城镇 so far 迄今为止,6.关于thanks to与thanks for：thanks to 多亏，表原因；=because of=with ones help thanks for sth./doing sth.感谢-表结果。()my teachers help，I passed the final exam.Thanks to B.Thanks for C.Because of D.A or C,()I want to be one of the best in my class next term.I it seriouslyboys;take B.boy;make C.boys;make D.boy;take,7.关于 词组：be up to sb.to do sth 由-做出抉择做某事play a role to do sth 做某事扮演角色物+come true 实现 人+realizethe best place to do sth.做某事的最佳地方,()Thats to you to decide.You an important role in this game.A.by;play B.up;playing C.up;play D.with;are playing,8.你觉得-怎么样？What do you think of sth/sb.?=How do you like sth./sb.?,()-do you Chengdu?-Its great!One of the four big cities in China.A.What;like B.How;like C.How;think of D.B or C,实战训练 25小题 争取 100分,如果没有记全笔记，想再整理的话，可加微信我把直播回放发给你春节寒假六、七、八、九年级都有课程请介绍你的朋友们多关注！,Thank you for listening,