仁爱英语七年级下册Unit 5重要知识点及练习.ppt

重点语法一般现在时（常与频度副词never,seldom,sometimes,often,usually,always等连用）重点句型Howdoyouusuallycometoschool?Iusuallycometoschoolbysubway.Howoftendoyougotothelibrary?Once/Twice/Threetimesaweek/Veryoften/Everyday/Sedom,一般现在时表示：（1）现在所处的状态。Janeisatschool.（2）经常或习惯性的动作。Ioftengotoschoolbybus.（3）主语具备的性格和能力。Helikesplayingfootball.（4）客观真理。Theearthgoesroundthesun.常用的时间状语：often,always,usually,sometimes,everyday等等。,行为动词的一般现在时，助动词是do/dont和does/doesnt.当主语是第一、二人称和所有复数形式时，行为动词用原形。肯定式：Igotoschoolonfoot.否定式：Idontgotoschoolonfoot.疑问式：Doyougotoschoolonfoot?Yes,Ido.No,Idont.当主语是第三人称单数时，动词用第三人称单数形式，在词尾加-s或-es。肯定式：Hegoestoworkbybus.否定式：Hedoesntgotoworkbybus.疑问式：Doeshegotoworkbybus?Yes,hedoes.No,hedoesnt.,重点详解1.Ialwayscometoschoolbybus.by+交通工具名称，表示使用某种交通方式，中间不加限定词，如果交通工具前有a,the,my等限定词，就不能用by,而是用in或是on.onthetrain=bytrainonhisbike=bybikeinmycar=bycar.巧辩异同onfoot与walkonfoot“走路”，是介词短语，不能作谓语，只作方式状语，位于句末。walk“走路”,是动词，可以作谓语。gotoonfoot=walktoIoftengotoschoolonfoot.=Ioftenwalktoschool.,goto.bybike=rideabiketo。goto.bycar=driveacarto。gotobyplane=flyto。gotobybus=takeabusto。2.Comeon!Iteon“快点，加油，来吧”。Itstimeforsth.“该做某事了”，Itstimefordoingsth与Itstimetodosth.意思一样。3.look的短语lookthesame看起来一样looklike看起来像lookfor寻找lookafter照顾,4.domyhomeworkatschool在学校做作业dooneshomework做家庭作业（注意：ones要随主语的变化而变化，常用形容词性物主代词my,your,their,our,his,her等）。5knowabout“了解，知道关于”。6巧辩异同afew与few修饰可数名词。afew“一些”，few“很少，几乎没有”，（表示否定）alittle与little修饰不可数名词。alittle“一些”，little“很少，几乎没有”，(表示否定),7Theyoftenplaybasketballorsoccer,goswimmingandsoon.拓展go+v.-ing表示去做某事，类似的有：gofishing去钓鱼goshopping去买东西goboating去划船goskating去滑冰8Howoftendoyougotothelibrary?howoften“多久一次”，问频率。答语常用频度副词never,always,often等或单位时间内的次数onceaweek一周一次twiceamonth每月两次threetimesayear每年三次,语法讲解现在进行时1.现在进行时表示：现在正在进行或发生的动作。2.常用的时间状语：now,atthemoment,look,listen等。3.谓语动词构成：be(am/is/are)+v.-ing形式。4.现在进行时态的肯定、否定和疑问式。（1）肯定式：Iamrunning.Youarerunning.He/Sheisrunning.（2）否定式：Imnotrunning.Youarentrunning.He/Sheisntrunning.（3）一般疑问句及回答：Areyourunning?Yes,Iam./No,Iamnot.Ishe/sherunning?Yes,he/sheis./No.he/sheisnt.,重点详解1atthemoment“此刻，现在”,相当于now.2巧辩异同gotosleep与gotobedgotobed“上床”“就寝”Ioftengotobedatten.gotosleep“入睡”“睡着”LastnightIwenttosleepattwooclock.3巧辩异同some,afew与alittle“一些，有些”三者都修饰名词。some既可以修饰可数名词又可以修饰不可数名词。Wewantsomeapplesandsomewater.afew用在可数名词复数之前，alittle用在不可数名词之前。Thereareafewbooksandalittlewaterintheclassroom.,4与how相关的短语howoften多常howmany多少howlong多长howmuch多少钱howold多大howwide多宽5Andyoumustreturnthemontime.你必须按时归还它们。return意为“归还，回归”returnsth.tosb.把某物归还某人=givebacksth.tosb.returnto“回到”，相当于comebackto,6Mariaandagirlaretalkingatthelostandfound.talk“交谈”，常用的短语talkto/withsb.“与某人交谈”巧辩异同talk,say,speak与tell(1)talk“交谈”，表示通过谈话方式交换意见、消息等。(2)speak“说话”，强调开口发声，后常接某种语言。(3)say“说”，强调所说的话的内容。(4)tell“告诉”，有时兼含“嘱咐”“命令”等。tellatruth说真话，tellalie说谎,tellastory讲故事等固定搭配。,7.IcantfindmypurseandIamlookingforit.lookfor“寻找”，强调寻找的过程；find“找到”强调找的结果。8.look(at),see与readlook(at)指看的动作，see指看的结果，read常指看书、看报纸等。9.Herearesomephotosofhis.这有他的一些照片。photosofhis是双重所有格。his是名词性物主代词，后还可以接名词所有格。afriendofmine我的一个朋友aclassmateofmybrothers我弟弟的一个同学,10.Ialsowanttogothereoneday.我也希望有一天到那儿。also意为“也”，常用于be动词和情态动词后面，实义动词的前面。巧辩异同also、too、eitheralso放在句中，too用于句末，either用于否定句末11询问星期几用Whatday？回答：ItsWednesday/Sunday。与特殊疑问句词what有关的短语：whatclass什么班whatcolor什么颜色whattime几点whatdate几号（日期）,12Howmanylessonsdoeshehaveeveryweekday?Howmany+可数名词的复数形式；Howmuch+不可数名词。13一个星期的第一天是Sunday,在星期几前用介词on,在具体点钟前用at.14learningaboutthepast了解过去learnabout了解learnfrom向学习learnbyoneself自学15Whatdoyouthinkof?=Howdoyoulike?你认为怎么样？16Why?Becauseitsinteresting.用why提问必须用because回答。,17Whichsubjectdoyoulikebest?你最喜欢什么科目？likebest最喜欢，可用favorite“特别喜爱的”转换。18befriendlytosb.对某人友好19Icanlearnalotfromit.我能从中学到很多东西。(1)learnfrom“从学习”。(2)alot=much“许多”，后接宾语时要说alotof也可以表示“非常，十分”。,()1.Mr.Greengetsupveryearlyeverymorning.Yes,sohealwaysgoestowork_time.A.onB.atC.nextD.this()2.Wouldyouliketocomeandplaysoccer,Jim?_A.No,Iwouldnt.B.Goodidea!C.Thankyou.D.Youreright.()3.WhereareJimandTom?Theirmotherislookingforthem.They_overthere.A.runB.runsC.arerunningD.running,A,C,B,()4.LinTao,doyouwanttovisittheGreatWall,_?Sure,WenWei_wantsto.A.also;tooB.too;tooC.too;alsoD.also;also()5.Excuseme,_Iborrowthisbook?Ofcourse.A.amB.mayC.mustD.where()6.HowlongcanI_theVCD?Aweek.A.borrowB.seeC.buyD.keep()7.Whatareyoudoing?Im_myEnglishbook.A.lookingafterB.lookingatC.lookingforD.lookinglike,B,C,D,C,()8.Couldyougiveme_Englishnewspapers?Ofcourse.Hereyouare.A.alittleB.alotC.afewD.much()9.Youmust_alettertoyourmothertomorrow.Well,Iwill,Dad.A.writeB.towriteC.writetoD.writing()10.Excuseme,doyouhaveanybasketballs?Sorry,wedonthaveany._A.Oh,Iwanttobuyit.B.Thankyouallthesame.C.Bye-bye.D.Itdoesntmatter.,C,A,B,()11._doyouusuallycometoschool?Bybike.A.HowB.WhatC.HowoftenD.When()12.MayIborrowsomeEnglishnewspapers?_A.Ofcoursenot.B.Ofcourse.C.Thanksalot.D.Sorry,Idontknow.()13.Hi,Jane.Whattimedoyougetup_weekdays?Iusuallygetup_aboutsixoclock.A.in;atB.on;atC.at;atD.on;on,A,B,B,()14.Its8oclock.Mymotherisreadingabook.MysisterandI_.A.isdoingmyhomeworkB.amdoingmyhomeworkC.isdoingourhomeworkD.aredoingourhomework()15.Excuseme,Maria.CanIuseyourbike?Sure.Hereyouare.Butyoumustreturnit_time.A.inB.atC.onD.to()16.Mrs.White_herwalletnow,butshecant_it.A.islookingfor;findB.finds;lookforC.islookingfor;findsD.looksfor;finding,D,C,A,()17.What_YuPingusually_inherfreetime?Sheusuallygoestothelibrary.A.do;doB.is;doingC.does;doesD.does;do()18.Mybrotherusually_hisclassroomafterschool.Butnowhe_basketball.A.cleans;playsB.iscleaning;playsC.cleans;isplayingD.iscleaning;isplaying()19._doyougotothezoowithyourbrother?Threetimesamonth.A.HowlongB.HowoftenC.HowoldD.Howmuch,D,C,B,()23.HowlongcanIkeepthebooks?_A.Three.B.Threetimes.C.Threedays.D.Veryoften.()24._doyou_thebook?Itsveryinteresting.A.What;likeB.What;thinkofC.How;thinkD.How;thinkof()25.Idontlikephysics_itstoodifficultforme.A.andB.soC.becauseD.but,C,B,C,()26.TheBrownsusuallydrivetotheparkonSundays.Buttodaytheygotothepark_foot.A.inB.onC.byD.of()27.Boboften_hishomeworkafterdinner.A.doB.doesC.doi