仁爱版七年级英语上册Unit3知识点总结

1、博爱版七年级英语上册Unit3知识点总结博爱版七年级英语上册Unit3知识点总结博爱版七年级英语上册Unit3知识点总结Unit3GettingTogetherTopic1基本句型Excuseme,couldyoupleasetellmeyourname?Sure,mynameisJane.Couldyouhelpmewithit?Noproblem.DoeshespeaksomeChinese?Yes,hedoes./No,hedoesnt.HespeaksEnglish.Whatdoeshesayintheletter?Jane,SallyandIaregoodfriends.Weofte

2、nhelpeachother.ManystudentsinourclasslikeEnglishalot,butIlikeitalittle.Whataboutyou,Sam?No,IdontlikeEnglishatall.词组9.penpal14.alittle10.helpsb.withsth.15.verymuch11.alot16.alotof12.not.atall17.everyday13.eachother人称代词和一般此刻时人称代词代表人或事物，它有人称、单复数、主格和宾格的变化。第一人称第二人称第三人称主格I/weyou/youhe/she/it/they宾格me/usyo

3、u/youhim/her/it/them1.人称代词的主格和宾格。主格的人称代词作句子中的主语。e.g.Wearegoodfriends.我们是好朋友。Itismycat.它是我的猫。宾格的人称代词作动词或介词的宾语。e.g.Wealllikeherverymuch.我们都特别喜爱她。PleasehelpmewithChinese.请帮助我学习汉语。2.实义动词的一般此刻时。实义动词表示动作或状态，在句中能独自作谓语。在一般此刻时中，一般用动词原形，但假如主语是第三人称单数，动词必然用第三人称单数形式。e.g.IwanttovisittheGreatWall.我想旅行长城。Hehelpsmes

4、tudyEnglish.他帮助我学英语。实义动词在一般此刻时顶用助动词do（第三人称单数用does）组成否认句、疑问句；其答语也用do（does）。e.g.DoyoucomefromtheU.S.A.?你来自美国吗？Yes,Ido.是的，我是。/No,Idon不t.，我不是。DoesheliveinEngland?他住在英国吗？Yes,hedoes.是的，他是。/No,hedoesn不，t.他不是。Whatdoesshesayintheletter?她在信里说了什么？Unit3-topic2基本句型1、Kangkang,whatdoesyourmotherdo?Sheisateacher.2、

5、MariashowsaphotoofherfamilytoKangkang.3、Wheredoesshework?Sheworksinahospital.4、Myfatherworksonafarm.5、SheteachesEnglishinaschool.6、ShelikestoplaywithKitty.1.名词全部格名词全部格的形式有两种，凡表示有生命的名词(人和动物)平常加“来s”构成全部格，作定语，放在被修饰的名词以前。steacher凯特的老师，myteacherbrothers我老师的兄弟，Lilyscat莉莉的猫，aboysball一个男孩的球，thedogsname这条狗的名

6、字。表示无生命事物的名词全部格时，则用由of引出的介词短语来组成，也作定语。一幅教室的图画，adooroftheroom房间的一扇门。有时，有生命的名词也可用of构造来表示全部格。e.g.Whatisthenameofhercat?=Whatishercat她的猫s叫name?什么名字?注意以s结尾的名词今后只好加表示全部格。Day教师节其他，若要表示分别全部，则需在每一个名词后均加s。sandLindasfathers简的爸爸和琳达的爸爸假如表示共同全部，只要在最后一个名词后加s。sfather露西和莉莉的爸爸2.职业Whatdoeshedo?他是干什么的?这是咨询职业的一个特别疑问句，其答

7、语要用职业名称。还能够够这样表达：Whatshe?/Whatishisjob?e.g.(1)Whatdoesshedo?她是干什么的？Sheisadoctor.她是医生。Whatisyourfather?你父亲是干什么的？Heisafarmer.他是农民。Whatdotheydo?/Whatarethey?他们是干什么的？Theyareworkers.他们是工人。3.构词法最常有的构词法有派生、合成和转变。派生在一个单词前面或后边加上一个词缀组成新词。如：teachteacher;actactor;writerewrite合成由两个或两个以上的词合成一个新词。如：class+roomclass

8、room,grand+fathergrandfather,fifty+fivefity-five.转变一个单词由一种词类变换为另一种词类。如：动词转变成名词work(v.工作)work(n.)著作4.可数名词变复数的不规则变化(1)man,woman以及它们的合成词都是把中间的a变成e。men,womanwomen,salesmansalesmen(2)oo变成ee。feet,toothteeth(3)mousemice,childchildren(4)单复数同形。twoChineseasheeptwosheepadeertwodeer(5)集体名词老是复数。e.g.people,clothe

9、s,family(指全家人)，class(指全班同学)。集体名词作主语时，谓语动词要与其保持一致。sfamilyareonthesofa吉.姆一家（坐）在沙发上。Hisclothesareonthebed.他的衣服在床上。Unit3-topic31、Helpyourselves/yourself(tosomefish)!2、Wouldyoulikesomeeggs,Maria?Yes,please./No,thanks.3、Whatwouldyouliketodrink?Applejuice,please.4、Whatdoyouusuallyhaveforbreakfast,Michael?I

10、usuallyhavemilkandbreadforbreakfast.5、MayItakeyourorder,sir?Fishwithvegetablesandrice,please.6、Wouldyoulikesomethingtodrink?Yes.Aglassofapplejuice,please.7、MayIhelpyou,sir?8、Whynothavesomefishandeggs?Goodidea.9、Theyareallkindtome.10、Imverygladtobehere.名词和数可数名词能够用数目来计数的名词叫可数名词。可数名词一般有单数和复数两种形式。(2)不可以

11、数名词有些名词不可以够用详细的数字来表示，我们称其为不可以数名词，如rice,milk,meat,water,tea等，不可以够在其前面直接加数词或a/an，也不可以够在词尾加s或es，但some和any可直接放在其前面。一些面包，somecoffee一些咖啡，anywater一些水如需同数词连用，可用表示量的名词表示。即：数词+表示量的名词+of+不可以数名词。一杯茶，twoglassesofmilk两杯牛奶，threepiecesofbread三片面包动词have表示“吃”，“喝”的意思。吃米饭，havedinner吃饭，havetea喝茶Whatdoyouwanttohave?你想吃/喝

12、点什么?meal饭，餐Breakfast早饭Brunch早午并LunchDinner午饭正餐Supper晚饭餐wouldlike表示“要，想要”，相当于want,但比want语气更委宛。它的构造平常是wouldlikesth.想要某物。wouldlike(sb.)todosth.想(让某人)做某事。e.g.Iwouldlikesomeapples.我想要些苹果。Iwouldliketogothere.我想去那里。Wouldyoulike.?你想要吗?表示客气地提出恳求或建议。必然回答：Yes,please./Sure.否认回答：No,thanks./thankyou.Wouldyouliket

13、odosth.?你想去做某事吗？也表示向对方提出恳求或建议等。必然回答：Yes,Idlove/liketo.【重点短语和句型】Couldyouplease+动词原形？用来表示委宛的恳求-Couldyoupleasetellmeyourname?Sure/Noproblem.MynameisSally.Sorry.2.tellsb.sth.=tellsth.tosb.告诉某人某事tellsb.aboutsth.告诉某人对于某事Pleasetellmeyourname.=Pleasetellyournametome.PleasetellMariaaboutit.请把这件事告诉玛丽亚吧。3.help

14、sb.dosth.=helpsb.withsth.在某方面帮助某人，帮助某人做某事Pleasehelpusfindhim.CouldyoupleasehelpmewithEnglish?=CouldyoupleasehelpmestudyEnglish?4.wanttodosth.=wouldliketodosth.想要做某事wantsth.=wouldlikesth.想要某物wantsb.todosth.想要某人做HewantstovisitBeijing.=HewouldliketovisitBeijing.Iwant/wouldlikeanorange.JanewantsKangkang

15、tosingsomesongswithher.5.showsth.tosb.=showsb.sth.把某物展现给某人看MariashowsaphotoofherfamilytoKangkang.MyEnglishisverygood.=IcanspeakEnglishverywell.livein+地址居住在某地livewith+sb.和某人住8.knowalotabout知道很多对于的事HeknowsalotaboutChina.say表示说话的内容，speak表示说某种语言的能力Whatdoeshesayintheletter?HecanspeaksomeEnglish.对事物的喜爱程度l

16、ikeverymuch/alot特别喜爱likealittle有点喜爱dontlikeatall一点都不喜爱ManystudentsinourclasslikeEnglishalot,butIlikeitalittle.Hedoesntlikechocolateatall.alotof+可数名词复数/不可以数名词12.everyday每日eachother互相someofthem他们中的一些eatout下馆子，到外面吃饭13.playwithsb.和某人一块嬉戏liketodo/doingsth.喜爱(做)某事ShelikestoplaywithKitty.Helpyourself/yours

17、elvestosth.随意吃(喝)bekindtosb.对某人很友善Theyareallkindtome.他们对我很友善。Itsverykindofyou你.真好。16.begladtodosth.很快乐(愿意)做Iamverygladtobehere.我很愿意在这里。Gladtomeetyou.很快乐见到你。17.letsb.dosth.让某人做某事Letmesee让.我想想。Letushelpyoufindhim.让我们帮助你找到他。18.Iamhome.我到家了。Mariaisntathome/innow玛丽.亚此刻不在家。Welcometomyhome.欢迎来我家。Itstimetog

18、ohome该.回家了。【单元知识点详解】1.实义动词变一般疑问句及其回答-DoeshespeakEnglish?-Yes,hedoes./No,hedoesnt.2.咨询职业及工作地址-Whatdoesyourmotherdo?(书面)/Whatisyourmother?(口语)SheisanEnglishteacher.-Wheredoesshework?Sheworks/teaches/studiesinaschool/hospital/restaurant/onafarm/inanoffice.3.介绍家人就餐表达语1)-Wouldyoulikesomethingtodrink?想不想喝

19、些东西？-Yes,aglassofapplejuice,please./No,thanks.somethingtodrink一些喝的东西somethingtoeat一些吃的东西2)-Whatwouldyouliketohave/eat/drink?你想吃（喝）些什么？-Idlikesomericeandchicken./Letmesee我.想想看。3)Wouldyouliketohavedinnerwithme?想和我共进晚饭吗？-Yes,Idloveto./Yes,Idliketo.-Imsorry,Ihaveto4)-Whatdoyouusuallyhaveforbreakfast?你平常

20、早饭吃什么？-Iusuallyhavemilkandbreadforbreakfast.haveforbreakfast/lunch/dinner早/午/晚饭吃.5)-MayItakeyourorder,sir?请问，重点菜了吗？-Fishwithvegetablesandrice,please.MayIhelpyou?=CanIhelpyou?=WhatcanIdoforyou?请问要吃/喝/买些什么？委宛地恳求、提建议的五种表达Wouldyoulikesth./todo你愿?意/想？What/Howaboutsth./doing怎?么样？Whynotdo?为何不？Letsdo让!我们干吧！Whydontyoudo?为何不？必然回答:Yes,Idlike/loveto./Goodidea./OK./Allright./Ivethat.否认回答:No,thanks./ImsorryIcant,IhaveItoddolikethat,/butIdlomsorryIhavenotime.【重点语法】1.人称代词的主格与宾格点拨：主格在句子中充任主语，放在动词以前；宾格放在动词今后组成动宾短语，放在介词今后组成介宾短语。主格Iweyouhesheitthey宾格m