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当前位置:首页 > 中学教育 > 初中教育 > 2012人教版英语七年级上Unit7知识点及练习题
Unit7Howmucharethesesocks?基数词分类记忆法:1---10特殊记忆:1._____2.______3._____4._________5.______6.______7.___________8._________9._________10.______11-19:找规律4+teen=14______6+teen=16_________7+teen=17___________9+teen=19________11._______12._______13_______15________18_________特殊记忆。20—90:找规律:6+ty=60,________7+ty=70,________9+ty=90_____20______30________40________50_______80_______特殊记忆21-91.有规律,构成一个合成词:20-1=21_________30-2=32________百--hundredonehundred(100)onehundredandone(101)注意:多位基数词,读音时注意百位和十位之间、百位和个位之间要读and.例如:475fourhundredandseventy-five.知识点:1.询问价格1)Howmuchis+单数商品?Howmuchare+复数商品?It’s+钱They’re+钱①这件红色的裙子多少钱?100元。②这条蓝裤子多少钱?30美元.2)What’sthepriceof+商品?It’s+钱①这件红色的裙子多少钱?100元。②这条蓝裤子多少钱?30美元.2.howmany/howmuch询问数量howmany+可数名词,howmuch+不可数名词1)你有多少苹果?Howmanyapplesdoyouhave?2)你想要多少水?Howmuchwaterdoyouwant?3.socks袜子,shoes鞋,pants裤子,trousers裤子等都是成双成对的物品,一般以复数形式出现,作主语时谓语动词用复数形式。但它们和apairof(一双、一副或一对)连用作主语时,谓语动词要与pair在数上一致。ThepantsareTom’s.这条裤子是汤姆的。ThepairofpantsisTom’s.这条裤子是汤姆的。4.英美等西方国家的货币单位像dollar(美元)、pound(英镑)等有单复数变化。我国的货币单位元(yuan)单复数一样。△表示货币等度量衡单位的词在句中作主语时,谓语动词用单数形式。100dollarsisquitealotofmoneyforhim.100美元对他来说是相当多的钱。5.CanIhelpyou?我能帮助你吗?此句是主动提供帮助时的服务用语。它的翻译随着场所的不同而不同。在饭店:你想吃点什么?在商店:你想买点什么?肯定回答:Yes,please.…否定回答:No,thanks.(…)与CanIhelpyou?同义的常用表达还有:WhatcanIdoforyou?/MayIhelpyou?/IsthereanythingIcandoforyou?6.needv.需要(实义动词)needsth.需要某物我需要些苹果。_________________needtodosth.需要做某事我需要帮助他。____________________7.wantsth想要某物1)我想要个苹果__________________。wanttodosth.想要做某事2)他想打篮球________________________________________wantsb.todosth.想要某人做某事3)我想要他帮助我____________________________________8.Hereyouare.给你。=Hereitis.9.lookv.看,看上去(1)作动词“看”讲时,是不及物动词。lookatsth.e.g.Lookattheblackborad.也可单独使用。Look,thereisabirdinthetree.(2)作系动词时,表“看上去”,后直接接形容词作表语e.g.Helooksfine.他看上去气色很好。10.I’lltakeit.我买了。可以说“I’lltake/haveit.”;若选定的物品是复数则应说“I’lltake/havethem.”。11.表感谢的用语:Thankyou/Thankyouverymuch/Thanks/Thanksalot/Manythanks.回答感谢的用语:That’sallright/That’sOK./Notatall./You’rewelcome.11.Comeandbuyyourclothesatourgreatsale!我们在大甩卖,快来买衣服!1)comeanddosth来做某事Comeandseeus.来拜访/看看我们吧。2)onsale出售;廉价出售(促销中)forsale待售1)房子在待售_______________2)毛衣在出售_________________12.Wesellallourclothesatverygoodprices.我们卖的所有服装价格都很优惠。alladj.所有的;全部的“指三者或三者以上的全部,都”,一般位于be动词之后助动词或情态动词前。代词主格+all=allof+代词宾格。Eg:TheyalllikeEnglishstoriesverymuch.=AllofthemlikeEnglishstoriesverymuch.atverygoodprices以合理/优惠的价格at指“以......的价格”。Eg:Theskirtsareatverygoodprices.这些裙子价格适中。13.for的用法1)供……用,给……的Hereisaletterforyourmother.这儿有你妈妈的一封信。2)作……用(表用途)Doyouneedbagsforsports?你需要运动包吗?3)就……而言,对于……来说Forgirls,wehaveT-shirtsinallcolors.女孩子们可以买到各种颜色的T恤衫4)以……的价格(表交换、价格)Youcanbuysocksforonly5dollarseach.你可以买到每双只卖5美元的袜子。5)foroneself亲自Comeandseeforyourself.你亲自来看看吧。14.inred表示颜色名词前加介词in,表示“.......颜色的”或“穿着......颜色的衣服”。Eg:skirtsinpurple喜色的女裙。它相当于purpleskirts.ThegirlinwhiteisLucy’ssister.那个穿白色衣服的女孩是路西的妹妹。15.buysb.sth.=buysth.forsb.给某人买某物buymymotherasweater=buyasweaterformymother给我妈妈买了件毛衣△sth若是代词,只能用buysth.forsb.Eg:buyitforhim16.sellsbsth.=sellsth.tosb.卖给某人某物sell常与介词at连用,表示“以......价格卖”。Eg:Thatstoresellsthingsathighprices.那家店的价格卖的很高。17.havealookat=lookat看一看18.atagreatsale=onsale打折一选择合适的选项替换句中画线部分。1.Doyouhavelotsoffriendsinyourclass?A.muchB.manyC.alotD.any2.CanIhelpyou?A.WhataboutB.WhatareC.CanIgowithD.WhatcanIdofor3.Iwouldliketobuyahat.A.wantB.takeC.helpD.like4.Thispencilcaseischeap.I’lltakeit.A.likeB.sellC.buyD.bring5.Let’shavealookatyourwatch.A.seeB.lookC.lookatD.findout二.补全对话.A:Goodafternoon.1Ihelpyou?B:Yes,2.Iwantasweater.A:34doyouwant?B:Yellow.A:Here56.Isthatall?B:No.Doyouhavepants?A:Yes.B:78arethesethings?A:Letmesee.Twentydollars,please.B:I’ll9them.Thankyou.A:You’re10.三.单项选择()1.Where________yournewpants?________onthebed.A.is,It’sB.are,TheyareC.is,They’reD.are,It’s()2.Whatcolor________thesocks?A.canB.doC.areD.is()3.Thegirl________acolorfulpencil.A.thereisB.thereareC.haveD.has()4.Youwantit,wehaveit,________averygoodprice.A.forB.atC.ofD.in()5.Come________Huaxingandsee________yourself.A.to,toB.for,forC.to,forD.for,to()6.Wecan________books________thebookstore(书店).A.sell,toB.buy,fromC.sell,fromD.buy,to()7.Thestore________schoolthings________thestudents.A.sell,toB.buy,fromC.sells,toD.buys,from()8.There________manyshorts________saleinthestore.A.are,onB.are,forC.is,onD.is,for()10.Thisshirtisverycheap.I’ll________it.A.bringB.takeC.wantD.believe()12.WehaveT-shirts________greenforonly$8.A.atB.inC.onD.with()14.Iwanttobuyashirt_______myfather.A.toB.onC.forD.in()15.–CanIhelpyou?–_________.A.ThankyouB.Yes,please,Iwantapen.C.You’rewelcome.D.I’msorry.()16.Let’sgoandhave_______hisnewCD.A.lookatB.alookatC.alookD.thelookat()20.Ilikesports.MyfriendAllan______likessports.A.tooB.butC.andD.also()21.–Whatcolorisit?–____________A.It’sagreencarB.It’sagreenC.It’sgreenD.It’sgreencar()22.Wehave________students.A.fourty–fourB.four–fourtyC.forty–fourD.four–forty()23.Howmuch_________doyouwant?A.tomatoesB.bananasC.hamburgersD.chicken()24.Thecaristoo____,Ican’tbuyit.A.cheapB.dearC.niceD.good()25.TheyhaveT-shirts_________greenandblackforonly$13_______thestore.A.at;atB.in;inC.with;withD.a
本文标题:2012人教版英语七年级上Unit7知识点及练习题
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