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重点语法：（一）名词单复数：（1）从单数变复数，变形规则如下：1．一般情况下，直接加-s，如：book-books,bag-bags,cat-cats,bed-beds2．以s.x.sh.ch结尾，加-es，如：bus-buses,box-boxes,watch-watches3．以“辅音字母+y”结尾，变y为i,再加-es，如：family-families（家庭）,strawberry-strawberries（草莓）4．以“f或fe”结尾，变f或fe为v,再加-es，如：knife-knives5．不规则名词复数：man-men,woman-women,policeman（男警察）-policemen,policewoman（女警察）-policewomen,mouse-micechild（孩子）-childrenfoot-feet,.tooth-teeth单复同行：fish-fish,sheep（羊）-sheeppeople-people,Chinese-Chinese,Japanese-Japanese6.注意：当people后加上s时，即peoples表示“民族”例如：Thereare56peoplesinChina.中国有56个民族。7.不可数名词：water(水)milk(牛奶)tea(茶)rice(米饭)orange（橙汁）juice（果汁）bread（面包）等注意：1）可数名词，当表示“1”时用a还是an，由后面的单词的首个因素决定，辅音音素前用“a”，元音音素前用“an”。如：abookanEnglishbook2）不可数名词前不能用a或an，常用some，much，alittle，alotof，plentyof表示多少3）用单位词表示，即用a…of+名词表示。如：acupof一杯……abottleof一瓶……apieceof一张……abasketof一篮……acanof一罐……abagof一袋……apairofshoes一双鞋twocupsoftea两杯茶fivepiecesofpaper五张纸【练习一：】写出下列各词的复数I_______this___________that___________watch_______child_______photo________diary_________day________foot________book_______dress________tooth_______sheep______box_______strawberry_______thief_______peach______sandwich_______man______woman_______paper_______juice_______water________milk________rice__________tea________【练习二：】将下列词组翻译成英文[1]三杯牛奶_____________________[2]一袋大米__________________[3]三篮子苹果___________________[4]一碗面条___________________[5]四杯茶_______________________[6]七瓶水_____________________[7]五袋子大米___________________[8]三罐橘汁__________________[9]八条新闻___________________[10]一箱香蕉__________________Unit3Whereareyoufrom?【单词回顾】城市______学生______纽约________美国_______安静的_______便宜的________现代化的_________嘈杂的_______宽阔的________拥挤的________酒店______舒服的_________拥挤的，大量的_________缓慢_____________一、重点单词：tall,new,wide,crowded,big,modern,large,clean,comfortable,heavy,slow,quiet,cheap,noisy,expensive…短语：befrom;visitamuseum;gotothecinema;eachother;playwith…二、句型：1.Whereareyoufrom?IamfromNewYorkCityinAmerica.2.It’sabigandmoderncitybutit’squitenoisy.3.EverythingisveryexpensiveinNewYork.三、重点精析：1.befrom=comefrom来自Whereareyoufrom?=Wheredoyoucomefrom?你来自哪里？David来自美国。____________________________________________________你是来自法国的吗？___________________________________________________2.beborn出生我出生于广州。_____________________________________________________你在哪里出生呢？____________________________________________________3.gotothecinema看电影=gotothemovesgoto+名词表示去某地或做某事gototheparkgotothefarmgotoschoolgotoworkgotothehospitalgotothezoogotosleep4.eachother互相Theyalwayshelpeachother.5.playwith+名词玩耍……;和……玩Playwithwaterplaywithatoycarplaywithmybrother四、重点语法：人称代词:表示“你，我，他，她，它，你们，我们，他们，她们，它们”等主格Iweyouhesheitthey宾格形容词名词怎么样区分：(1)看代词意思有没有“的”(2)有“的”------形容词+名词；名词性不+名词(3)没“的”------动词/介词+宾格（介词：for,about,with,to,of…）如：Pleasegivemethisbook.Thisbookisforme.(4)名词性物主代词=形容词性物主代词+名词，所以名词性物主代词后面不必加名词。如：Isthisyourbook?No,itisn’t.It’shers(herbook).Thispenismine。主语it的特殊用法：1）it用来表示时间、天气等。如：It’ssixo’clock.现在六点了。（时间）It’ssunnytoday.今天天气晴朗。（天气）2）表示不明性别的婴儿、动物或不明身份、不确定的人。如：-----Who’sknocking?-----It’sme.It’sacutebaby.2）用来指代前面提到过的事物。如：------Where’smydog?------It’sinthekitchen.【即时演练】一、根据提示写出正确的形式。1._______(他的)coatisblack,but______(她的)isred.2.Whosewalletisthis?It’s_____(我的).It’s______(我的)wallet.3.I’manewstudent.______nameisHelen.4.-Arethese______(你们的)skateboards?-Yes,they’re_____(我们的).5.Nancyismycousin._______eyesarebig.6.Look,thereishisnewbook.________(我的)isasnewashis.7._____amateacher.Andallthestudentslike_____(我).8._____oftenplaysbasketballafterschool.Ioftenwatch______(他).9.______(我们)buyapairofshoesfor_______(她).10.Thisisno_____(I)shirt.It’s______(he).二、根据首字母填写单词。1.W____areyoufrom?2.Parisisson_____andc______.3.Theapplesinthissupermarketarec______ore_______.4.It’sbigandm______citybutit’squiten______.5.Thehotelisc_____andc______.6.Thetrafficish______ands____inGuangzhou.三、选择正确的选项。()1.ThisisSandy.______lookslike_____mother.A.He,herB.She,herC.She,his()2.Let____give_____abook..A.me,yourB.you,myC.me,you()3.Thisisnot___bike.______isbroken(坏了).A.his,He’sB.her,HisC.his,His()4.Thesearemyfriends._____namesareSamandJack.A.HisB.TheirsC.Their()5.We_____atthepartylastSunday.A.enjoyedmyselfB.enjoyedourselvesC.enjoyedourself()6.—_________areyoufrom?—I’mfromShanghai.A.WhoB.WhereC.How()7.—AreyoufromCuba?—_________A.Yes,theyare.B.No,I’mnot.C.No,theyaren’t.()8.—WhereareYangDongandZengMeifrom?—_________fromChongqing.A.She’sB.He’sC.They’re()9.—Whoarethey?—_________areMariaandJane.A.HeB.TheyC.She()10.—_________hecomefromtheU.S.A.?—No,hecomesfromChina.A.AreB.IsC.Does()11.A:AreyoufromGuangzhou?B:______.WearefromNanjing.A.Yes,weareB.No,wearen't.C.No,I'mnot()12.Londonisin_______________.A.ChinaB.EnglandC.America()13.A:______theyspeak?B:TheyspeakEnglish.A.WhatareB.WhatdoC.Wheredo()14.A:______areyoufrom?B:I'mfromTianjin.A.WhatB.HowC.Where()15.Icanspeak______English.A.manyB.alotC.alittle()16.Americansspeak_______________.A.EnglishB.ChineseC.Japanese()17.A:Who______youEnglish?B:MissGao.A.teachB.teachesC.doesteach()18.___________Changsha.A.WelcomeB.WelcometoC.Meetto四、阅读理解。MynameisZhouDan.I’maChinesegirl.I’mtwelve.I’mfromZhengzhou,China.DoyouknowZhengzhou?It’