第8课时八年级上册Unit 4考点一考点一 辨析辨析think about与与think of【课文原句课文原句】Hey,Wang Wei,what are you thinking about?嘿,王伟,你在想什么?嘿,王伟,你在想什么?(八上八上P81)(1)think about意为意为“考虑,思考考虑,思考”,与,与think of意思相近如意思相近如:Theyre thinking about/of buying a new car.他们正在考虑买一他们正在考虑买一辆新车2)think of意为意为“想起,想到;对想起,想到;对有想法有想法”时与时与think about不同如:不同如:Lei Feng was always thinking of others.雷锋总是为别人着雷锋总是为别人着想What do you think of the movie?你认为这部电影怎么样?你认为这部电影怎么样?考点二考点二 must的用法的用法【课文原句课文原句】The pigs must be the fattest and laziest animals on the farm.猪肯定是农场里最胖最懒的动物。
猪肯定是农场里最胖最懒的动物八上八上P82)must情态动词,情态动词,“准是;一定准是;一定”,在这里表示一种肯定的推,在这里表示一种肯定的推测Mary must have some trouble;she keeps crying over there.玛丽肯定遇到了什么麻烦,她不停地在那儿哭泣玛丽肯定遇到了什么麻烦,她不停地在那儿哭泣There is someone at the door.It must be Liu Lin.有人在敲有人在敲门肯定是刘琳肯定是刘琳注意注意】must只有在肯定句中才表示肯定的推测,在疑问只有在肯定句中才表示肯定的推测,在疑问句或否定句中要用句或否定句中要用canLook at the young lady in red.Is it Mrs.King?看那个穿?看那个穿红衣服的年轻女士是金太太吗?红衣服的年轻女士是金太太吗?No.It cant be her.She is wearing a white dress today.不,不,不可能是她她今天穿着白色的连衣裙不可能是她她今天穿着白色的连衣裙Can/Could it be true?那会?那会/可能是真的吗?可能是真的吗?1(2018四川乐山中考四川乐山中考)Why _ we close that chemical factory?Because it has caused lots of pollution.We need better environment.Amust BcanCmay Dshould A 2(2018福建考前卷福建考前卷A卷卷)Karl _ have seen this movie many times,because he remembers all these names so clearly.But he only watched it one time yesterday.Amight BneedCmust Dcan C 考点三考点三 both的用法的用法【课文原句课文原句】I like both plants and animals.植物和动物我都植物和动物我都喜欢。
喜欢八上八上P83)(1)both常位于常位于be动词、情态动词之后,实义动词、名词之前动词、情态动词之后,实义动词、名词之前They are both teachers.他们两个都是老师他们两个都是老师They both come from China.他们两个都来自中国他们两个都来自中国Both of us are tall.我们俩都高我们俩都高2)both.and.“和和都;不但都;不但而且而且;既;既又又”,通常连接两个并列的成分连接两个并列主语,通常连接两个并列的成分连接两个并列主语时,谓语动词用复数时,谓语动词用复数Both my mother and my father like playing pingpong.我爸爸妈妈都喜欢打乒乓球我爸爸妈妈都喜欢打乒乓球He can both sing and dance.他既会唱歌又会跳舞他既会唱歌又会跳舞3)辨析辨析both与与all【注意注意】1both和和all均可单独作主语,谓语为复数形式均可单独作主语,谓语为复数形式2both和和all都可与都可与of连用,后跟名词复数连用,后跟名词复数3(2018吉林长春中考吉林长春中考)Dumplings are very delicious._ of my parents like them.AAll BBothCNone DNeither B 4(2018湖北武汉中考湖北武汉中考)Do you know where the last two pictures went?A millionaire bought _ of them.He thought they were worth.Aeither BeachCnone Dboth D 考点四考点四 feed的用法的用法【课文原句课文原句】They feed on bamboo.(八上八上P87)feed.to.把把喂给喂给吃。
吃Please feed some grass to the cow.请给牛喂点草请给牛喂点草feed.on.用用喂喂on后接表示食物或饲料的名后接表示食物或饲料的名词,词,on可与可与with替换She feeds the baby on/with milk.她用牛奶喂婴儿她用牛奶喂婴儿feed on.以以为食,靠为食,靠为生on后通常接表示食物后通常接表示食物或饲料的名词或饲料的名词The blue whale feeds on one of the smallest animals.蓝鲸以某蓝鲸以某种最小的动物为食种最小的动物为食考点五考点五 turn短语短语【课文原句课文原句】turn off the gas and lights 关掉燃气和灯关掉燃气和灯(八八上上P94)(1)turn off意为意为“断掉断掉(电流、煤气、水等电流、煤气、水等);关闭;关闭”宾语是代词时,要放在代词时,要放在turn和和off之间Please turn off the light.请关上灯请关上灯You must turn off the light when you go to sleep.你睡觉时必你睡觉时必须关灯。
须关灯I cant hear the radio.Could you please turn it up a little?我我听不见收音机的声音你能调大声一点儿吗?听不见收音机的声音你能调大声一点儿吗?Do you mind turning down the music?你介意把音乐声调小?你介意把音乐声调小一点儿吗?一点儿吗?(3)辨析辨析turn on与与open,turn off与与close5(2018重庆中考重庆中考B卷改编卷改编)Please _ the TV.Its time to go to bed.Aturn on Bturn offCput on Dturn in B 考点六考点六 find out/information的用法的用法【课文原句课文原句】Mm,let me find out the information online.嗯,让我了解世界上正在发生什么事嗯,让我了解世界上正在发生什么事八上八上P97)(1)find out,find,look for的区别的区别find out指通过分析、询问、思考等弄清楚、查明白指通过分析、询问、思考等弄清楚、查明白find宾语是丢失的人或物,强调找到的结果宾语是丢失的人或物,强调找到的结果look for有目的地有目的地“找找”,强调找的过程,但不一定找到,强调找的过程,但不一定找到Please find out where they live.请查清他们住哪儿。
请查清他们住哪儿I cant find the car key.我找不到车钥匙了我找不到车钥匙了Im looking for Steve.Have you seen him?我在找史蒂夫我在找史蒂夫你见过他吗?你见过他吗?(2)information不可数名词,意为不可数名词,意为“消息;信息消息;信息”,通常不,通常不与冠词连用表示与冠词连用表示“一条信息一条信息”用用a piece of information;“两条信息两条信息”用用two pieces of informationI dont have any information about it.我没有这方面的信息我没有这方面的信息He asked me for some information.他向我索取了一些信息他向我索取了一些信息3)辨析辨析information,news与与message词汇词汇含义及用法含义及用法information不可数名词,意为不可数名词,意为“信息信息”,通常指在阅读、观察、谈话,通常指在阅读、观察、谈话或书信往来中特别关注的消息、情报、资料等或书信往来中特别关注的消息、情报、资料等news不可数名词,意为不可数名词,意为“新闻;消息新闻;消息”,指公众感兴趣的、近,指公众感兴趣的、近来发生的事情,尤其指通过广播、电视、网络等报道的事来发生的事情,尤其指通过广播、电视、网络等报道的事件件message可数名词,一般指口头传递或书写的可数名词,一般指口头传递或书写的“音信音信”6My radio didnt work yesterday.I read the instructions carefully and _ what was wrong with it.Afound out Btried onCmade up Dtried out A 考点七考点七 more and more结构结构【课文原句课文原句】Im sure the Internet will become more and more important to us.我确信互联网对于我们来说会变得越我确信互联网对于我们来说会变得越来越重要。
来越重要八上八上P97)“越来越越来越”的表达方式的表达方式“more and more双音节或多音节形容词双音节或多音节形容词/副词副词”或或“(单音单音节词节词)比较级比较级and比较级比较级”,表示,表示“越来越越来越”;“more and more名词名词”,意为,意为“越来越多的越来越多的”Your city is becoming cleaner and cleaner.你们的城市正在变你们的城市正在变得越来越干净得越来越干净More and more students are coming to our school.越来越多越来越多的学生来我们学校的学生来我们学校7Xi Jinping,the president of China,has made some policies to overcome poverty.Yes,my village has changed a lot!The peoples life has become _Aricher and richer Bmore rich and more richCmore and more rich Drichest and richest A 考点八考点八“put.into.”的用法的用法【课文原句课文原句】A reporter said that scientists could put little computers right into our heads.一名记者说科学家能把小型一名记者说科学家能把小型电脑放进我们的头里。
电脑放进我们的头里八上八上P99)put.into.意为意为“把把放进放进”Mother put some salt into soup.母亲在汤里放了些盐母亲在汤里放了些盐拓展拓展】与与put相关的短语相关的短语put away把把收起来收起来put on穿上穿上put off 推迟;拖延推迟;拖延 put up建造;搭起建造;搭起(帐篷帐篷)put up with(忍受忍受)8(2018四川达州中考四川达州中考)Have you heard of the big fire that broke out at Hao Yixing Clothes Market on June 2nd?Yes.Luckily,hundreds of firemen immediately drove there and _ the fire.Aput off Bput awayCput out Dput down C 考点九考点九“疑问词动词不定式疑问词动词不定式”的用法的用法【课文原句课文原句】For example,at online grammer websites,there is advice about how to correct your English grammer.例如,在英语网站上,有一些关于怎样改正你的英语语法的例如,在英语网站上,有一些关于怎样改正你的英语语法的建议。
建议八上八上P103)本句中本句中how to correct your English grammer是是“疑问词动疑问词动词不定式词不定式”结构,作介词结构,作介词about的宾语疑问词动词不疑问词动词不定式定式”结构还常在句中作主语、宾语补足语、表语等结构还常在句中作主语、宾语补足语、表语等Where to go is a problem.去哪里是一个问题去哪里是一个问题主语主语)I know where to find the key.我知道在哪儿找到钥匙我知道在哪儿找到钥匙宾语宾语)The question is how to learn English well.问题是如何学好英问题是如何学好英语表语表语)9(2016四川成都中考四川成都中考)Ill have a tenday holiday.But I dont know _How about Paris?Awhat to do Bwhere to goCwhen to go Dhow to go B 10(2019预测预测)I dont know what _ for my little sister.A skirt is OK.Abuy BbuyingCto buy Dbought C 。