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七年级下册重点语法Unit1语法重点1.can（情态动词）+动词原形（be/do）,动词无人称变化，都用原形）•重点句型：•whatclubdoyouwanttojoin？•你想加入什么俱乐部？第二人称单复数•答句：I/Wewanttojointhechessclub.•WhatclubdoesLisa/she/hewanttojoin?第三人称单数•答句：She/Hewantstothemusicclub.•WhatclubdoMaryandBobwanttojoin?第三人称复数•答句：TheywanttojointheEnglishclub.•1.Canyoudraw?Yes,Ican./No,Ican’t.•2.Whatclubdoyouwanttojoin?•Iwanttojointhechessclub/asportsclub.•3.Whatsportsdoyouwanttoplay?•(Iwanttoplay在日常口语中常省略)Soccer.•4.Canheplaychess?•Yes,hecan./No.hecan’t•5.CanJaneandJillswim?•Yes,theycan./No,theycan’t.•6.Whatcanyoudo?•Icandance./Ican’tsing.Unit2in，on,atIn1泛指“在上午，在下午，在晚上”：inthemorning/intheafternoon/intheevening2表示“在某个季节”：inspring/insummer在春天/在夏天3表示“某年，某月,”：in2014（twentyfourteen）/inMarch（在三月）/intheday(在白天)On1表示“星期几”onMonday2表示“在具体的某一天”：onMarch24th,2014(日期序数词the只读不写)3表示“在某个节日”：onchildren’sdayAt1.表示“在具体的某个时刻”：atnineo’clock9:00•2.表示“在中午，在晚上”：atnoon,atnight•3.表示“在特定时间”：atthattime•重难：时刻表达：•1.顺读法：6：30sixthirty3:15threefifteen•分钟≤30用past(几点过几分)：•6：30thirty/halfpastsix•2.逆读法：3：15aquarter/fifteenpastthree分钟30用to（差几分几点）：•6：55fivetoseven•3.整点：用o’clock，也可以省略：•7：00/7o’clock•重点句型•Whattime句型:提问精确时刻。而when提问时间范围广，可以指哪一天，哪一年或月，也可指时刻。1.Whattimedoyouusuallygetup?Ialwaysgetupatfivefifty.2.Whattimeisyourradioshow?Fromtwelveo’clockatnighttosixo’clockinthemorning•3.Whendoyougotowork?•Igotoworkonweekdays.1.提问交通工具用howUnit3重点句型第一人称Howdoyougettoschool?Iridemybike.第三人称单数:HowdoesMarrygettoschool?Shetakesthesubway.2.Ittakessb(宾语)+时间段+todo(动词原形）sthHowlongdoesittakeyoutowork?拓展：for+时间段也用howlong提问Hedoeshomeworkfortwohours.Howlongdoeshedohomework?3.howfarisitfromAtoB?（提问距离）Itis+距离.4.Itis+adj.+（forsb）+todosth做某事对某人来说怎么样5.thereis（有…）就近原则•Thereisabananaandsomeapplesonthetable.•Therearesomeapplesandabananaonthetable.•交通工具表达方式：•1.takea/the+交通工具+tosp•=go/gettospby+交通工具•（交通工具均用单数，后者前面无冠词）•（take…放句中，by+交通工具放在句末）•注意不同人称后的动词变化•Itakethebustoschool•=Igotoschoolbybus.•She/HetakesthetraintoJinan•=She/HegoestoJinanbytrainLucyandLily(They)takethesubwaytoJinan=TheygotoBeijingbysubway.•2.几种特殊用法①骑自行车去某地：ridea/the/one’sbiketosp=gotospbybike•②步行去某地：walktosp=gotosponfoot•③开车去某地：drivea/the/one’scartosp=gotospbycar•④乘飞机去某地：takea/theplanetosp=gotospbyplane/byair•HetakestheplanetoEngland•=HegoestoEnglandbyplane•Unit4重点句型•祈使句：常省略第二人称主语，一般是第二人称。•肯定句：动词原形（be/do）+其他•否定句：Don’t+动词原形（be/do）+其他•Arrivelateforschool（肯）•Don’tarrivelateforschool.（否）•Beontime(肯)•Don’tbeontime.(否)•Lethimcomein.（肯）•Don’tlethimcomein.（否）•（经常由带有can,must,haveto的句子转换）must是个情态动词，直接动词原形=havetodoUnit51.—Whydoyouwanttoseethelions?•—Becausethey’reverysmart.•2.—Whydoyoulikepandas?•—Becausethey’rekindofinteresting.•3.—WhydoesJohnlikekoalas?•Becausethey’reverycute.4.—Whydon’tyouliketigers?Becausethey’rereallyscary.5.Wherearelionsfrom?They’refromSouthAfrica6.Whatanimalsdoyoulike?•Ilikedogsbecausethey’refriendlyandsmart.一般现在时表现在的状态或经常或习惯性的动作1.be动词的一般现在时的句式：肯定句：主语+be+n./adj.等。2.实义动词的一般现在时句式1)主语（I/We/You/They/两个以上）+实动原形+其他eg:IlikeEnglish.Youarebeautiful.2)主语（He/She/It/一个人或物）+实动单三+其他eg:Heplaysbasketballeveryday.3.一般现在时的常见标志词：always,usually,often,sometimes,never,everydayererymorning,onweekends等。现在进行时：①指现在正在进行的动作陈述句：肯定句：主语+be+doing：Sheisreadinganewspaperathome.否定句：主语+be+not+doing:Sheisn’t(isnot缩写)readinganewspaper.一般疑问句：将be动提前：be+主语+doingsth?Isshereadinganewspaper?•Yes,Sheis./No,sheisn’t.特殊疑问句：提问做什么what+be+主语+doingsth提问地点Where+be+主语+doingsthWhatisshedoing?Whereisshereadinganewspaper?（陈述句为第一人称时，问句也和一般现在时一样变成第二人称）现在进行好判断，汉意多有“正在干”；句中now最常见，look,listen放在前。另外It’s+时间，还有Don’t+动原。标志词：now，look，listen，bequiet,don’t动原+其他,Whatis…doing?Whereis….?It’s7:00.等(1)Thechildrenareswimmingatthepoolnow.•孩子们现在正在游泳池游泳。(2)Look,thetwinsareflyingakite.•看，那对双胞胎在放风筝。(3)Listen,whoissinginginthenextroom?•听，谁正在隔壁房间唱歌？(4)It's8o'clock.ThestudentsarehavingEnglish.•现在8点了，学生们正上英语课。(5)Don‘ttalk.I’mwritingaletter.别说话。我在写信呢•现在分词变化规则watch---watches---watchingwash---washes--washingtalk----talks---talkingread---reads---readinglisten---listens---listeningclean---cleans---cleaninguse---uses---usingmake---makes---makingexercise---exercises---exercising①直接+ing：watch---watching/wash---washing/talk---talking/talk---talking/read---reading②尾字母不发音的去掉不发音字母+ing:•use---using/make---making/exercise---exercising③双写词尾加ing的词swim-swimmingshop-shoppingcut-cuttingget-gettingrun-runningsit-sitting1.1）ShegoestoShanghaionatrain=ShegoestoShanghai_____________=She______thetrain______Shanghai.2）MrSmithtakesacartothelibrary.=MrSmithgoestothelibrary_____________=MrSmithgoestothelibrary_______________.3）他步行去上学:He_______________school.=Hegoestoschool________________.4）Herideshisbiketoschooleveryday.=Hegoestoschool_____________everyday.2.汤姆每天步行回家需要半小时It_____Tomhalfanhour__________tohishome.同义句转换bytraintakestobycarInhiscarwalkstoonfootbybiketakestowalk3.我花了两个小时做作业Ittakestwohours________myhomework.Howlongdoesittakeyoutodoyourhomework?4.LiMeilivesfivemilesfromschool.（划线提问）___________doesLiMeilivefromschool?5.Ittakesmetenminutestowalkhome.（划线提问）__________doesittakeyoutowalkhome?6.许多村民从来没离开过这个小村庄。_____ofthevillagers_________thesmallvillage.7.Toplaysoccerisdifficult.（改为同义句）_____