人教版七年级英语语法总结

七年级语法总复习•Atidytigertiedatietightertotidyhertinytail.一只老虎将领带系紧，清洁它的尾巴。Ithoughtathought.ButthethoughtIthoughtwasn'tthethoughtIthoughtIthought.IfthethoughtIthoughtIthoughthadbeenthethoughtIthought,Iwouldn'thavethoughtsomuch.我有一种想法，但是我的这种想法不是我曾经想到的那种想法。如果这种想法是我曾经想到的想法，我就不会想那么多了。Ithoughtathought.ButthethoughtIthoughtwasn'tthethoughtIthoughtIthought.IfthethoughtIthoughtIthoughthadbeenthethoughtIthought,Iwouldn'thavethoughtsomuch.我有一种想法，但是我的这种想法不是我曾经想到的那种想法。如果这种想法是我曾经想到的想法，我就不会想那么多了。Ithoughtathought.ButthethoughtIthoughtwasn'tthethoughtIthoughtIthought.IfthethoughtIthoughtIthoughthadbeenthethoughtIthought,Iwouldn'thavethoughtsomuch.我有一种想法，但是我的这种想法不是我曾经想到的那种想法。如果这种想法是我曾经想到的想法，我就不会想那么多了。我有一种想法，但是我的这种想法不是我曾经想到的那种想法。如果这种想法是我曾经想到的想法，我就不会想那么多了。Ithoughtathought.Butthethoughtwasn’tthethoughtIthoughtIthought.IfthethoughtIthoughtIthoughthadbeenthethoughtIthought,Iwouldn’thavethoughtsomuch.•whilewewerewalking,wewerewatchingwindowwashers'washwashington'swindowswithwarmwashingwater.当我们走路时，我们看着清洁窗户的人用暖水清洗华盛顿的窗户1、目前所学的动词的形式有4种：①动词原形；如：do;have;like②动词的单三式（常在动词原形后加s）；如：get-gets③动词不定式（to+动词原形）；如：meet-tomeet④动词ing式（动词原形后加ing）如：look-looking2、表示征求意见或建议邀请的礼貌用语Wouldyoulike+to+动词原形?（你想要……吗？）Howabout+动词ing?（……怎么样？……好不好？）Whatabout+动词ing?（……怎么样？……好不好？）Whynot+动词原形?（为什么不……呢？）Whydon’tyou+动词原形？（你为什么不……呢？）Let’s+动词原形.（让我们……吧。）表示同意、答应：①Yes,I’dliketo./Oh,I’dloveto.②Allright/OK.③Great!④Sure.⑤Goodidea!⑥Thanks.I’llbegladto⑦Thanks.Thatwouldbeverynice.⑧I’dlikethat.表示不同意、拒绝：①No,thanks.②Sorry,Ican’t.③I’dliketo.ButI’mafraidIcan’t/Ihavenotime.3、目前学过的情态动词有can,may,could,would和will等五个。学好情态动词必须把握三个用法：①后必须跟动词原形；②没有三单式（其后不能加s）；③可以把情态动词提到句首构成疑问句；可以在情态动词后面加上not构成否定句4、目前学过的后跟动词不定式（to+动词原形）的有：①wouldliketo+动词原形（想要做某事）;wantto+动词原形（想要做某事）;②forgetto+动词原形（忘记要做某事）;③liketo+动词原形（喜欢做某事）loveto+动词原形（喜欢做某事）④asksb.to+动词原形.tellsb.to+动词原形.wouldlikesb.to+动词原形.wantsb.to+动词原形.（想叫某人做某事）⑤haveto+动词原形（必须/不得不做某事）⑥Nice/Glad/happyto+动词原形（很高兴做某事）如：Nicetomeetyou.I’mgladtobehere.5、目前学过的后跟动词原形的有：①情态动词：can,may,could,would,will后②助动词do,don’t,does,doesn’t后（does,doesn’t一出现，三单式要滚蛋）；③动词please(请)后：如：Pleasetellhimaboutthepicnic.④短语Whynot…/Whydon’tyou…后；⑤动词let后；如：LetJanehelpyou.Let’sgohome.⑥动词help后，也可带to;如：Let’shelpMaria(to)carrywater.⑦祈使句以动词原形开头,如：Haveaseat,please.请坐下。6、目前学过的后跟动词ing的有：①Be动词后的动词；如：Areyoukidding?I’mjustlooking.ThisisMichaelspeaking.②所有的介词后；已学过的介词有:at,for,about,in,on,from,of,to,with,after等。Whatabout+动词ing?—Whataboutflyingakitewithme?It’stimeforgoinghome=It’stimetogohome.Thankyouforhelpingme=Thankyouforyourhelp.③go+动词ing——gofishing去钓鱼;goshopping去购物④dosomeshopping购物⑤like/love+动词ing（喜欢做某事）7、有单复数变化的词①名词(1)名词单数变复数的方法1)大部分在词尾加s.如：dog---dogs2)以-s,-x,-ch,-sh结尾的es.如：class---classesbus---busesglass---glassesbox---boxeswatch---watches(手表)fish---fishes3)以“辅音字母+y”结尾的，变y为i，加es.baby---babies(婴儿)family---families(家庭)注意：boy---boysplay---playstoy---toysway---ways4)以f,fe结尾的，变f,fe为v,加es.half---halves(一半)knife---knives(小刀)yourself(你自己)--yourselves(你们自己)(2)特殊变化的词1)a变e:man—men(男子)woman—women(女子)snowman---snowmen(雪人)Englishman---Englishmen(英国人)2)o变e：foot---feet(脚)tooth---teeth(牙齿)3)单复数同形：Chinese---Chinese(中国人)fish---fish(鱼)yuan---yuan(人民币元)6)集体名词，以单数形式出现，但实为复数例如：people（人们）police（警察们）本身就是复数，family指“全家人”时，本身也是复数，它们都不能加s.如：TheChinesepeopleareverykind.中国人民都很友好。Kangkang’sfamilyarealltallandthin.康康全家人都又高又瘦。4)mouse—mice(老鼠)child—children(儿童)5)合成词中一般变后面的词：appletree---appletrees(苹果树)但下列需前后都变：manteacher---menteacherswomandoctor---womendoctors②be动词：单数am,is；复数are③行为动词：复数：动词原形单数：在行为动词后加s或es（即动词的三单式）。如:Marialikesmilk.（likes是三单式，为单数）MariaandJanelikemilk.（like是动词原形，为复数）•本块习题:用所给词的正确形式填空•1、I_______(have)asoccerball.•2、She______(have)twoping-pongballs.•3、He______(play)sportseveryday.•4、We______(speak)English.•5、Tom______(call)Jimeveryday.•6、Mydaughter______(like)apples.•7、Hisfriend______（know）English.•8、Thegirl______(study)Englishsometimes.•9、Theboyoften______（watch）TV.•10、Heruncle______(go)homeonfootplayshashavespeakcallslikesknowsstudieswatchesgoes•(2)、在下面的短文中填上恰当be动词。I______agirl.Myname_______Mary.I______12yearsold.Here______myfamilyphoto.Look!These______myparentsandthose_______mygrandparents.Thisboy______mybrother.He________15yearsoldnow.That______mycat,Mimi.It______verylovely.amisamisareareisisisis④指示代词单数：this这个that那个复数：these这些those那些指示代词this,that,these,those作主语,一般疑问句的简略回答:1.Isthis/thatyouraunt?Yes,itis./No,itisn’t.简略回答时,用主格代词it代替2.（2）、Arethese/thoseyouruncles?Yes,theyare.No,theyaren’t.简略回答时,用主格代词they代替•单句变复句,把句子中单数词变成复数词。•1、Thisismyfriend.____________my______•2、Thatishisparent.____________his______•3、Sheishercousin.____________her______ThesearefriendsTheyarecousinsparentsThoseare.用所给的词选择填空1、Thesearepensand____arepencils.(that,this,those)2、Tomwassickyesterday.___iswhyhemissedschool.(That,Those,These)3、Whichof_____shirtsareTom's(These,this,that)4、Thisdeskismine,___ishers.(those,this,that)5、ThemapofBeijingisbetterthan_____ofTianjing.(this,that,these).thoseThatthesethatthat8．名词＋’s所有格单数名词后直接加“’s”：Jim’scoat吉姆的外套Jeff’smother杰夫的妈妈以s结尾的复数名词，只加“’”Teachers’Day教师节thetwins’books双胞胎的书不以s结尾的不规则的名词复数，加“’s”Children’sDay儿童节men’sshoes男式鞋表示两者共同