七年级英语上册 Unit 2 Let’s play sports Grammar课件 （新版）牛津版.ppt

Grammar 7AUnit2let splaysports Simplepresenttense Simplepresenttenseoftheverb tobe be am is are 主语为I 主语为第三人称单数 主语为第二人称you或所有复数 Danielispoliteandhelpful 否定句 一般疑问句 肯定 否定回答 Danielisn tpoliteandhelpful IsDanielpoliteandhelpful Yes heis No heisn t Wealsousethesimplepresenttensetotalkabout thingsthatweoftendo 经常做的事 thingsthatarealwaystrue 客观存在的事实 thingsthataretruenow 目前存在的事实 SimplePresentTensetheverbof todo 实义动词的一般现在时 Simplepresenttenseoftheverb todo 实义动词 实义动词是指表示某种动作行为 有具体意思的动词 也叫行为动词 如 eat have run swim等等 它们的意思分别是 吃 有 跑 游泳 等等 这些都是实义动词 实义动词占英语中动词的绝大多数 我们已学过的be动词可译成 是 有时译成 成为 有时则没有具体意思如 Sheistall 这句译成 她很高 故be动词不属于实义动词 注意 在用一般现在时进行表达时 不能同时使用be动词和行为动词 HeisfromNanjing HecomesfromNanjing HeiscomesfromNanjing Simplepresenttenseoftheverbtodo Milliegetsupat6 30everymorning thingsthatweoftendo经常做的事 Simplepresenttenseoftheverbtodo Catseatfish thingsthatarealwaystrue事实或真理 Simplepresenttenseoftheverbtodo Simonlikesplayingfootball thingsthataretruenow现在的状态 Wehavebreakfastat7am Italktomyparentsatlunchtime Theywalkhomeeveryday Simplepresenttenseoftheverb todo AllmystudentsdowellinEnglish ShelivesinBeijing Hisfathergoestoworkbybus HeoftenwatchesTVatweekends Simondoesthehouseworkeveryevening 主语 谓语 宾语 当主语是第三人称单数 谓语加s 其他主语用动词原形 实义动词的第三人称单数变化规则 1 绝大多数动词 直接 s 读 s 和 z 3 以ch sh s x和o结尾的动词 es 读 iz 和 z 2 辅音字母 y结尾的动词 变y为i es 读 iz dancesswims studyfly teacheswashesmissesfixes godo goesdoes studies flies 注意 ts 和 dz 注意have改为has 1 I playingvolleyball 2 Kitty verywell 3 Amy swimmingeveryweek 4 Simonoften footballwithhisfriends 5 Danielsometimes ballgamesonTV dancegolikeplaywatch like dances goes plays watches 用方框中所给动词的正确形式填空 写出下列动词的第三人称单数形式 flies fixes washes carries plays goes studies helps guesses makes stays swims knows does helpguessflygostayfixwash swimknowcarryplaymakestudydo don t doesn t Idon tlikered Ilikered Youhaveadog Youdon thaveadog V行为动词的否定 I WeYou They V原型 donot don t He She It likes doesnot doesn t V原型 Milliehasapetathome Milliedoesnothaveapetathome Simonplaysfootballwell Simondoesn tplayfootballwell YoucomefromXinghua Shelookscute AreyoucomefromXinghua No Iamnot Doesshelookscute Yes shedoes 行为动词的疑问句以及回答 改成一般疑问句做否定回答 Do don t 改成一般疑问句做肯定回答 look Do Does V原型 主语 Yes 主语 do does No 主语 don t doesn t FinishP24partB SandyandKittyenjoylisteningtomusic Millielikeswimming Amyenjoyreading Simonlikewalking SimonandDaniellovedrawing Yes theydo No shedoesn t Yes shedoes No hedoesn t No theydon t Do Does Does Does Do 1 Sheenjoysswimming 2 YourbrotherisgoodatMaths Doessheenjoyswimming Shedoesn tenjoyswimming Yes shedoes No shedoesn t YourbrotherisnotgoodatMaths IsyourbrothergoodatMaths Yes heis No theyisn t 将下列句子改否定句和一般疑问句并做回答 1 Herdaughter notlike bread 和 milk 2 Jill notbe sad 3 Where he A does fromB is fromC does comefromD BandC 4 What Sandy sbrotherdo Heisateacher He Englishinaschool A does teachB is teachC does teachesD is teaches doesn tlike or isn t D C 对比Jill notbe sad Jill notbe sad 选择填空 don tbe doesn tbe Summary 1 肯定陈述句 He She It 第三人称单数名词 动词三单形式 I We You They 复数名词 动词原形 2 否定陈述句 I We You They 复数名词 don t 动词原形 He She It 三单名词 doesn t 动词原形 3 一般疑问句 Do I we you they 复数名词 动词原形 Yes I we you they 复数名词do No I we you they 复数名词don t Doeshe she it 三单名词 动词原形 Yes he she it 三单名词does No he she it 三单名词doesn t FinishP24partC Daniel Hi Simon you play footballatweekends Simon Ofcourse Ioften play footballwithmycousins Daniel yourparents go withyou Simon No theydon t Butmydadsometimes watch ourgames Sometimeshe read athome Mymumoften shop atweekends Whataboutyou Daniel Daniel Ioften stay athome SometimesI go swimmingwithmydad Do play play Do go watches reads shops stay go Exercises 请写出下列动词的第三人单数形式 swims washes begins eats watches brings enjoys walks guesses flies plays has cries does goes writes 用所给词的适当形式填空 1 TheClass1studentsusually have lunchat12o clock 2 He want to go withyou 3 Sheoften try onnewclothes 4 DanielandSandy be membersoftheMusicClub They listen tomusicallthetime 5 Don t swim intheriver It be dangerous 6 Simon notdo hishomeworkeveryevening Sometimeshe watch TVathome have wants go tries are listen swim is doesn tdo watches 7 Jordan play basketball He notplay football 8 There be amapofChinaonthewall9 Whatcolour be MrGreen strousers plays doesn tplay 10 A be thetwinsfromJapan B No they benot 11 Susanandherfather notlike danceandsing 12 Jack play basketballafterschool Are aren t don tlike Does play is are dancingandsinging 1 LucyandLilycomefromtheUSA 改为一般疑问句并做肯定回答 2 DanielwatchesTVeverySunday 同上 3 Myparentslikereadingbooks 对划线部分提问 4 SandylivesinBeijing 同上 5 HeoftenfliestoBeijing 改为否定句 6 I mfromNanjing DoLucyandLilycomefromtheUSA Yes theydo Hedoesn toftenflytoBeijing