七年级上册英语期末总复习.ppt

七年级英语（上）总复习2016-12,Unit1-3不定冠词a/an定冠词theUnit1人称代词和物主代词Unit2指示代词Unit3一般疑问句Unit4介词inonunderUnit5动词have的一般现在时Unit6（不）可数名词Unit7基数词Unit8序数词名词所有格Unit9特殊疑问句,Contents目录,关于问好,Goodmorning!,Goodafternoon!,Inthemorning6:00-12:00,Intheafternoon12:00-18:00,Starterunits1-3,Intheevening18:00-22:00,Goodevening!,22:00-Inthenight（atnight）,Goodnight!,blue,yellow,white,red,black,brown,color,green,purple,A:WhatsthisinEnglish?B:Itsakey.A:Spellit,please.B:K-E-Y.A:Whatcolorisit?B:Itsyellow.,Makeconversationsusingthethings.,Listenandsingthealphabetsong.,U,V,W,X,Y,Z.X,Y,Z,nowyousee,IcansaymyABCs.,A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,Starterunit34b,AHJK,BCDEGPTV,FLMNSXZ,IY,O,QUW,R,ei,e,ai,i:,ju:,字母表按读音归类,a:,DontforgetOandR!,不定冠词a/an,（1）a用于辅音音素开头的词前，例：aboy,ausefulanimalan用于元音音素开头的词前。例：anoldman,anhonestboy,（2）用在某些固定词组中。例：alotof,afew,alittle,定冠词the,（1）特指Thebookonthedeskismine.（2）双方都知道的Whatsthenewteachersname?（3）指上文提到Helivesonafarm.Thefarmisnotbig（4）世上独一无二的Thesun，themoon,（5）国家、河山专有名词前theGreatWallTheYellowRiver（6）姓名复数形式前表一家人TheSmiths（7）某些习惯用语inthemorning,ontheleft,注：名词前已有作定语的this、that、my、your等限定词时不用冠词的情况Mybrotherisastudent.,MynameisAllanGreen.,HisChinesenameisZhangMingming.,Lastname=,Unit1,Hisnameis_.Hisfirstnameis_.Hislastnameis_.Histelephonenumberis_.,SampleIDcard,EricBrown,Eric,Brown,301-4376,telephonenumber=phonenumber,-Whatsyourtelephonenumber?-Mytelephonenumberis765-4321-Itis/Its765-4321,接电话时:Thisis.speaking.Its.speaking/here.,Be动词的用法,1、用法：一般现在时态中be动词形式：am,is,are.词意：“是”,2、口诀I用am,you用are,is连着他、她、它,单数is,复数are。,如:Iamastudent.我是一个学生。Youareateacher你是一个老师。Sheisagirl.她是一个女孩。Heisaboy.他是一个男孩。Itisapen.这是一支钢笔MynameisJim.我的名字是吉姆。Theyaremyfriends.他们是我的朋友。,动词be的现在时态肯定句:主+be否定句:主+be+not+一般疑问句:Be+主+?Yes,主+be.No,主+be+not.,e.g.-IsheJack?-No,heisnt.,am,is+,are,注意:be动词am，is，are与其前后词的缩写。Iam=ImYouare=YoureHeis=HesSheis=ShesWhatis=WhatsItis=Itsisnot=isntarenot=arentMynameis=Mynames,thisis,amnot,these/thoseare不能缩写,人称代词、物主代词,Pairwork,A:Excuseme.Isthisyourpen?B:Yes,itis.Itsmine.=mypenA:Isthisyourruler?B:No,itisnt.Itshis/hers.=herruler,Myfamily,grandmother,grandfather,grandmother,aunt,aunt,uncle,uncle,father,mother,I,brother,cousin,cousin,Unit2,grandfather,单数复数近处This（这个）-These（这些）远处That（那个）-Those（那些）isare,Thisishissister.Thatisherbrother.Thesearemyaunts.Thosearemyuncles.,指示代词：,1、对于“Isthis/that.”的提问,指照片上的人物或其他不知性别的人物时,可用it来指代。,2、介绍某人,常用“Thisis/Theseare”句型,其中this不能换成he，she，they。,IsBobyourcousin?Yes,heis.,对比,Isthis/thathisuncle?Yes,itis.,Arethose/theseyouraunts?Yes,theyare.,AreBobandKenhisuncles?Yes,theyare.,指示代词,人称代词,做主语,注：回答指示代词做主语的句子，it代替this/that。they代替those/these,3bBringafamilyphototoclassandwriteaboutit.Thentellaclassmateaboutyourfamily.,Thanksfor意为“谢谢”,后接名词。=thanksb.(某人)forsth.因为某事感谢某人。例：Thanksforyourhelp.=Thankyouforyourhelp.谢谢你对我的帮助。,Unit3,2.Whatabout?怎么样？/好吗？=Howabout?(询问消息或提出建议)例：Whataboutadrink?=howaboutadrink?喝杯酒怎么样,一般疑问句一、含义以动词be,have或助动词、情态动词开头，以yes或no作回答的问句叫做一般疑问句。回答时可以用完整的句子回答，但大多数情况下只需作简答。,二、构成及答语含有be动词的陈述句变为一般疑问句的步骤如果句中有动词be(am,is,are)，（1）将be提前并大写开头字母，句末用问号，（2）主语第一人称变第二人称，Iamhisteacher.Areyouhisteacher?回答：Yes,Iam.No,Imnot.（3）当一般疑问句的主语是第二人称时，回答要用第一人称,Lost寻物启事,当你丢失东西的时候,你需要写Lost,共四部分:1.标题2.丢失的东西3.失者的姓名4.联系电话,Lost:MyschoolIDcard.MynameisTony.Pleasecall685-6034.,Found失物招领,拾到东西，怎样归还给失主呢?写Found标题2.拾到的东西3.询问某物是不是失者的4.联系人5.联系电话,Found:notebook.Isthisyournotebook?PleasecallMary.Phone#235-0285.,介词：in,on,under。On“在上面”，通常两个物体表面有接触；在具体的某天，星期几onMonday/onMay2ndIn“在（一个场所、位置或空间的）里面”颜色的前面inred在年月早晚inAugust/inthemorningat在几点atthree3:00under“在下方”，这两个物体表面不接触；,Unit4,1.PleasecallJim_8342165.2.Whatsthis_English?3.-Wheresmybaseball?-Its_thetable.4.Thegirl_redisLucy,at,in,under,用适当的介词填空。,in,()Theappleis_thetreeandthecatis_thetree,too.A.in,inB.on,onC.in,onD.on,in,解析：inthetree和onthetree都译为“在树上”，但两者表示的意义不同。指外来的东西在树上用in,指长在树上的东西用on。,D,take指由近而远地把人或物带去某处。PleasetakethesebookstoPeter.请把这些书带给彼得。,bring指由远而近地把人或物带来、拿来或送来。Canyoubringsomethingstoschool?你能把你的录像带带来学校吗？,basketball,soccerball,volleyball,tennisball,tennisracket,ping-pongbat,baseball,baseballbat,Unit5,第一人称,第二人称,第三人称,单数,复数,单数,单数,复数,复数,I,we,you,you,they,boys,he,she,it,do,doesnt,dont,does,DoesTomlikebroccoli?_,_.ButRosedoes.,2.Mymother_salad.ButIdontlike.(like),3.Doyoulike_?(strawberry),4.She_likeicecream.,5.Theylikehamburgers.（一般疑问句）,No,he,doesnt,likes,strawberries,doesnt,Dotheylikehamburgers?,2.Letsplaysoccer.咱们踢球吧。本句是以let开头的祈使句,结构为Letsdosth.“咱们吧”，常用于提建议。如：Letsplaybasketball.咱们打篮球吧。,Thatsoundsinteresting.那听起来很有趣。sound意为“听起来”时,后常接形容词，还可接名词短语。Thatsoundsagoodidea.那听起来是个好主意。,动词第三人称单数的变化动词第三人称单数词尾变化有三种形式：（1）一般动词的词尾加-s,如：helphelpshelpsgetgetsgets（2）以s,x,ch,sh结尾的动词加-esguessguessesgeszfixfixesfksz注意：有些以o结尾的动词加-esgogoesdodoes,carrycarrieskrzflyfliesflaz注：在playplays,saysays中，字母y前为元音字母，三单直接加-s.特殊词例外。如：beishave-has,（3）以辅音字母+y结尾的动词，变y为i，再加-es,play玩；打(球)Doyouplayvolleyball?你打排球吗？Icanplaythepiano.我会弹钢琴。Play+球类运动Play+the+乐器名称,Languagepoints,Weplayitatschoolwithourfriends.我们和我们的朋友在学校踢（足球）。,watchTV和watchonTV的区别:watchTV为固定搭配,意思为“看电视”。watchonTV是“在电视上看”介词必须用on。,SheonlywatchesthemonTV!,你每天都做作业吗？_you_yourhomeworkeveryday?,解析:答案是Dodo。第一个Do是助动词，帮助句子构成一般疑问句,第二个do是实义动词，意思是“做(事情)”,两者意思和用法各不相同，缺一不可。dooneshomework做家庭作业（固定短语）,Do,do,第一人称,第二人称,第三人称,单数,复数,单数,单数,复数,复数,I,we,you,you,they,boys,he,she,it,have,has,doesnthave,donthave,句型转换1.Hehasatennisracket.(一般疑问句)heatennisracket?2.Shehasacomputergame.(否定句)Sheacomputergame.3.Doesheplaysportseveryday?(肯定回答),he.4.Doyouhaveabaseball?(否定回答)No,.5.Theballsareinthedresser.(划线提问)theballs?,Doeshave,doesnthave,Idont,Whereare,Yesdoes,Reportlikethis:MynameisAnna,Ilikesportsverymuch.Iliketoplaytabletennis,Ithinkitisveryinteresting.ButIdontliketoplayvolleyballbecauseitssodifficult.HisnameisJack,helikes,可数名词和不可数名词,可数名词,（1）（2）（3）（4）,定义：是可以计数的名词。,可数名词前可以用a,an限定,表一个。,可数名词前可以用one,two,three限定。,可数名词有复数形式。,Unit6,不可数名词(1)定义:是指不能计数的名词。(2)不可数名词前不可以用a,an限定。(3)不可数名词前不可以用one,two,three限定。(4)不可数名词没有复数形式。,可数名词复数形式的构成1,加-s,1.-s在清辅音后读s,2.-s在浊辅音后读z,3.-s在元音后读z,4.以音素s,z,结尾的，读iz,desks,apples,trees,oranges,以-s,-x,-sh,-ch结尾的,加-es,-es读iz,boxes,watches,以f或fe结尾的,改f或fe为v再加-es,-ves读vz,knives,wives,可数名词复数形式的构成2,改y为i再加-es,-ies读iz,families,dictionaries,以元音字母加y结尾的,加-s,-s读z,boys,keys,以o结尾的,有生命的事物加-es,-es读z,tomatoes,potatoes,以辅音字母加y结尾的,无生命的事物加-s,-s读z,photos,radios,既可数又不可数名词可数名词与不可数名词在一定条件下可以转化。很多表示蔬菜、动物等的名词,一般来说是可数的,但是表示餐桌上的食品时,就转换为不可数名词。(1)achicken一只鸡chicken鸡肉(2)anice-cream一个冰淇淋ice-cream冰淇淋(指成份)(3)asalad一碟沙拉salad沙拉(指成份),have和eat作动词时,都有“吃”的意思。have除表示“吃”以外,还可以表示“喝；吸”,而eat只表示“吃”。eatbreakfast=havebreakfast注意:have的单三形式为has;eat的单三形式为eats。,Languagepoints,Languagepoints,some,many,lotsof,alotof的区别some意思是“一些”,可以修饰可数名词,也可以修饰不可数名词。如：somefriends一些朋友somewater一些水,many修饰可数名词,意思是“许多”。不可数名词要用much修饰。例如:manybananas许多香蕉muchmilk许多牛奶,Idontwanttobefat.我不想变胖。want用法:wants.th.想要某物wanttodos.th.想要做某事wants.b.todos.th.想要某人做某事e.g.Iwantsomewater.Iwanttoeatanapple.Hewanthismothertohavearest.,do表示动词原形,1.当主语是第一、二人称单复数和第三人称复数时,肯定句的谓语由动词原形充当。否定句的谓语由dont+动词原形。一般疑问句句首用Do,句中的谓语用动词原形。例如：Iliketomatoes.Idontlikehamburgers.Doyouliketomatoes?,Simplepresenttenselike,2.在一般现在时中,当主语是第三人称单数时,其肯定句的谓语由动词原形+s(es)构成。否定句的谓语由doesnt+动词原形构成。一般疑问句句首用does,句中的谓语用动词原形充当。如:Shelikesapples.Shedoesntlikechicken.Doesshelikeapples?,肯定句I/you/we/theylikeFrenchfries.He/shelikesice-cream.,否定句I/you/we/theydontliketomatoes.He/shedoesntlikeFrenchfries.,动词“like”的肯定句、否定句的用法,一般疑问句的肯定/否定回答,-Doyoulikehamburgers?-Yes,Ido./No,Idont.,-Doeshe/shelikebroccoli?-Yes,he/shedoes./No,he/shedoesnt.,3bWriteaboutwhatyouandyourpartnerlikeanddontlikeforbreakfast,lunch,dinner.,Forbreakfast,Ilike_.ButIdontlike_.Forlunch,_.Andfordinner,_.Forbreakfast,_likes_.Andfordinner,_.,.句型转换,1.EmmaandPaullikesalad.(改一般疑问句)2.Mygrandparentshavemanynicepictures.(改否定句),DoEmmaandPaullikesalad?,Mygrandparentsdonthavemanynicepictures.,3.Myunclehashamburgersforlunch.(改一般疑问句)4.Mygoodfriendlikesapplesandoranges.(对划线部分提问)5.Hisfamilylikevegetablesverymuch.(对划线部分提问),Doesyourunclehavehamburgersforlunch?,Whatdoesyourgoodfriendlike?,Wholikesvegetablesverymuch?,sweater,T-shirt,shorts,shoes,trousers,skirt,socks,hat,Unit7,long/shortbig/smallalongredT-shirtabiggreensweater,大小，长短,颜色,CanIhelpyou?Yes,please.Iwanta./apairof.No,thanksIlltakeit/them：我要买下它。,shirt,trousers,shoes,sweater,$12,$20,$18,$16,Howmuchisthis-?,Its-dollars.,Howmucharethese-?,Theyre-dollars.,提供帮助的表达法:,CanIhelpyou?=WhatcanIdoforyou?,回答时直接说要买什么东西:,Ineed/wantasweater.,Iwanttobuyasweater.,决定买时说：,Illtake/buy/get/it.,Ill=Iwill,Howmuchisit？=,Whatsthepriceofit?,1)Hereyouare.=,2)Thanksalot.=,3)Youarewelcome.=Thatsallright.=ThatsOK.=Notatall.,Hereitis.,Itishere.,Thankyouverymuch.,3.Twodollarsforonepairandthreedollarsfortwopairs.两美元一双，三美元两双。1）在此句中，介词for如用来表示物品的价格，用法为：。例如：Its30yuanforthisbook.这本书三十元。Howmuchisitforthetwo?(买）两个多少钱？,价格+for+具体物品,价格+for+具体物品,【相关链接】如果这类词前面有“.pair(s)of(条/双)”修饰,谓语动词就要根据pair的单复数形式发生相应的变化。如：Thepairoftrousersis98yuan.这条裤子98元。Twopairsofblueshoesare200dollars.两双蓝鞋200美元。,【相关链接】句子WhatcanIdoforyou?和CanIhelpyou?同义,有时可以互换。,No,thanks,Justhavealook.,ANSWERS:,Yes,please.Ineed/want,1.112:(记住每个单词),2.1319:-teen(thir-,fif-,eigh-),3.2090:-ty(twen-,thir-,for-,fif-,eigh-),4.2199:,十位,_,个位,5.100900:,_hundred,6.101999:,_hundredand,_,个位,十位,_,_,个位,Summary,按要求写出各词的适当形式。,1.short(反义词)_2.black(反义词)_3.this(复数)4.shoe(复数)_5.small(反义词)6.dollars(单数)_7.have(三单)8.those(单数)_9.doesnot(缩写)_10.isnt(复数)_,long,white,these,shoes,big,dollar,has,that,doesnt,arent,Exercises,5.Forgirls,wehaveskirtsinredandpurpleforonly￥20!1)forgirls中的for做介词,在此处表示对象，意为“对来说”。2)句中的介词in在此处用于表示物品的颜色。3)foronly￥18中的介词for用在此处表示价格,意为“以金额”。,7.介词：from从to到,给,从零到十,fromzerototen,从莉萨那买包,buythebagfromLisa,把裤子卖给麦克,sellthebagtoMike,来酷先生的服装店,cometoMr.CoolsClothesStore,3aLookatthethingsinthepicture.Fillintheblanksinthead.,sweaters,sweaters,thirty,trousers,twenty,skirts,twenty-five,12months,Ja,nua,ry,Fe,brua,ry,M,ar,ch,A,pril,May,June,July,Au,gust,Sep,tem,ber,Oc,to,ber,No,vem,ber,De,cem,ber,Unit8,January,second,February,third,fourth,fifth,sixth,seventh,March,April,May,June,July,1st2nd3rd4th5th6th7th,基数词序数词,Shortterms,1、2、3特殊记词尾字母t,d,d,th从四上起,eighth,ninth,tenth,eleventh,twelfth,August,September,October,November,December,八加h,九减e,f要把ve替,8th9th10th11th12th,（1）s所有格表示有生命的人或动物的名词所有格，单数名词和不以s结尾的复数名词一般在词尾加“s”。以s结尾的复数名词在词尾只加“”Katescat凯特的猫thegirlsbooks女孩们的书,表示所属关系，即表示某物是“谁的”。,名词所有格,（2）of所有格无生命事物名词的所属关系，一般常用“of名词”来表示，即of所有格。aphotoofmyfamily一张全家福,2)of所有格与s所有格有时可以互换,不过要注意它们物主的位置不同。如：猫的名字是咪咪。ThenameofthecatisMimi(of结构,物主thecat在后)ThecatsnameisMimi(s结构,物主thecat在前)3）双重所有格,如果of所有格和s所有格、名词性物主代词连用，则构成双重所有格Afriendoflileistwopensofmine,JanuaryJan.,FebruaryFeb.,MarchMar.,AprilApr.,MayMay,JuneJun.,JulyJul.,SeptemberSept.,OctoberOct.,AugustAug.,NovemberNov.,DecemberDec.,twelvemonths,1a,NationalDay,October1st,ChildrensDay,June1st,TeachersDay,September10th,May1st,LaborDay,ChristmasDay,December25th,WhenisNationalDay?ItisOctober10th.,Hecantwriteread.Shecansingplaythepiano.Helikesplayingbasketballhedoesntlikeplayingfootball.Whichwatchdoyoulike,thebigonethesmallone？,or,and,but,or,用连词and,or,but填空。,tell告诉；讲述tellsb.aboutsth.告诉某人关于某事Canyoutellmeaboutyourteacher?你能告诉我关于你老师的情况吗？,告诉某人某事tellsb.sth.=tellsth.tosb.Itellmydaughterthegoodnews.=Itellthegoodnewstomydaughter.我把这个好消息告诉给我女儿。,信封的开头写法：Thanksforyourl