Unit 5 语法复习课件-人教版七年级英语上册

语法复习Unit5Doyouhaveasoccerball?时态定义：在英语中，不同时间和方式发生的动作或状态要用谓语动词的不同形式来表示，这种表示动作或状态发生时间和方式的动词形式称作动词的时态。一般现在时定义例句I‘mtwelve.Where’stheschoolbag?Ihavethreeping-pongballs.Hehasasoccerball.“Where’smyschoolbag?”Ginaalwaysasks.Idon’tplaysports——IonlywatchthemonTV.Igotoschooleveryday.Billlikesbananas,buthedoesn’tlikeapples.Hecanplaytheguitar.Thesunrisesintheeastandsetsinthewest.太阳东升西落。1.表示现在的状态。2.表示经常性和习惯性动作。3.表示主语具备的性格和能力。4.表示科学事实、客观真理、自然现象、格言等。一般现在时实义动词是表示动作或状态的词。以“have”为例一般现在时中的实义动词haveIhaveaping-pongball.Wehavetwovolleyballs.Youhavethreetennisballs.Theyhaveavolleyball.AliceandHelenhavetwotennisrackets.Hisparentshavetwowatches.Hehastwoping-pongbats.Shehasabaseball.Ithasfoureyes.Mr.Wanghasason.EricBrownhasfivebooks.Thehousehassixrooms.have（原形）has（三单）主语是：①第一人称（单数I,复数we）；②第二人称（单/复数you）;③第三人称复数主语是：第三人称单数（she/he/it/单数概念的名词或名词词组）用have和has填空They__________asoccerball.Tom__________manyping-pongballs.Mymother___________abluepen.I_________tworedpens.Mysisterandmybrother_________twonicedesks.Hisfriend_________anEnglishdictionary.LindaandMary_________manytennisballs.Theirfather_________asister.She’stheiraunt.havehavehavehavehashashashas动词原形变三单规则变化构成法读音例词①一般情况在词尾加-s-s在清辅音后发／s／-s在浊辅音和元音后发／z／help-helpslike-likesplay-plays②以s,x,ch,sh,o结尾的词后加-es读作／iz／watch-watchesfinish-finishesguess-guessesfix-fixes③以辅音字母＋y结尾的词变y为i再加-es读作／z／study-studies不规则变化have-hasgo-goes用括号内所给单词的适当形式填空Ginaoften______________(watch)themonTV.Heonly_________(have)asmallroom.Tom__________(play)basketbaleveryday.Mysisteralways_________(go)toschool.EricBrown__________(study)veryhard.watcheshasplaysgoesstudies含有实义动词have的一般现在时句式结构Ihaveaping-pongball.Wehavetwovolleyballs.Youhavethreetennisballs.Theyhaveavolleyball.AliceandHelenhavetwotennisrackets.Hisparentshavetwowatches.Hehastwoping-pongbats.Shehasabaseball.Ithasfoureyes.Mr.Wanghasason.EricBrownhasfivebooks.Thehousehassixrooms.构成陈述句（肯定句）主语+_______________+其他。have/has连词成句parents,pens,blue,have,his,two(.)______________________________________________2.aunt,three,ping-pong,has,balls,her(.)______________________________________________Hisparentshavetwobluepens.Heraunthasthreeping-pongballs.含有实义动词have的一般现在时句式结构构成陈述句（否定句）主语+___________________+其他。don’t/doesn’thaveIdon’thaveaping-pongball.Wedon’thavetwovolleyballs.Youdon’thavethreetennisballs.Theydon’thaveavolleyball.AliceandHelendon’thavetwotennisrackets.Hisparentsdon’thavetwowatches.Hedoesn’thavetwoping-pongbats.Shedoesn’thaveabaseball.Itdoesn’thavefoureyes.Mr.Wangdoesn’thaveason.EricBrowndoesn’thavefivebooks.Thehousedoesn’thavesixrooms.1.连词成句(1)friends,basketball,have,my,don’t,a(.)______________________________________________(2)brother,bat,a,baseball,doesn’t,Helen’s,have(.)______________________________________________2.将下列句子改为否定句(1)Wehavetwovolleyballs.______________________________________________(2)Mr.Lihasason.______________________________________________Myfriendsdon’thaveabasketball.Helen’sbrotherdoesn’thaveabaseballbat.Wedon’thavetwovolleyballs.Mr.Lidoesn’thaveason.含有实义动词have的一般现在时句式结构Doyouhaveabaseball?Yes,Ido./No,Idon’t.Doyouhaveaping-pongbat?Yes,Ido./No,Idon’t.Doesshehaveatennisball?Yes,shedoes./No,shedoesn’t.Doeshehaveasoccerball?Yes,hedoes./No,hedoesn’t.Dotheyhaveabasketball?Yes,theydo./No,theydon’t.一般疑问句肯定/否定回答构成Do/Does+主语+have...?肯定回答：Yes,主语+do/does.否定回答：No,主语+don’t/doesn’t.don’t=donotdoesn’t=doesnot按要求完成下列句子。1.Wehaveavolleyball.(改为一般疑问句，并作肯定回答)_____________________________________________________2.Theyhaveabasketball.(改为一般疑问句，并作否定回答)_____________________________________________________3.Bobhasatennisball.(改为一般疑问句，并作肯定回答)_____________________________________________________4.Hehasasoccerball.(改为一般疑问句，并作否定回答)_____________________________________________________5.GinaamdHelenhaveaping-pongball.(改为一般疑问句，并作否定回答)_____________________________________________________Doyouhaveavolleyball?Yes,wedo.Dotheyhaveabasketball?No,theydon’tDoesBobhaveatennisball?Yes,hedoes.Doeshehaveasoccerball?No,hedoesn’t.DoGinaandHelenhaveaping-pongball?No,theydon’t.含有实义动词have的一般现在时句式结构Ihave

aping-pongball.Wehave

twovolleyballs.Theyhave

avolleyball.Hehas

twoping-pongbats.Shehas

abaseball.Ithas

threeeyes._______________________对画线部分提问___________________________________________________________________________________________________________________Whatdoyouhave?Whatdoyouhave?Whatdotheyhave?Whatdoeshehave?Whatdoesshehave?Whatdoesithave?特殊疑问句What+____________+主语+_____________?havedo/does构成用have或has填空1.—WhatdoesMike________?—He_______anicewatch.2.Idon’t______atennis