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一般现在时一般现在时①表示现在的状态，如：Heistwelve.Kateisintheroom.②表示经常发生或习惯性的动作或状态，如:Weoftenwritetoeachother.我们时常相互通信。③表示主语现在的性格、特征、能力，如：IlikeEnglish.WecanspeakChinese.I.当谓语动词是be时谓语动词be包括______________其意义作____讲,其用法是:我()用_____;你()用______;______用于他()她()它();复数人称都用______.主要句式：1.肯定句式主语＋be(____\____\_____)＋其他。2.否定句式主语＋be(____\____\_____)＋not＋其他。3.一般疑问句将提前be(____\___\___),即:Be(____\___\___)＋主语＋其他？肯定回答Yes,主语（必须是_____词）＋be(____\____\_____)否定回答No,主语（必须是_____词）＋be(____\____\_____)＋not（必须用缩写形式____\_____）闯关练习I.用be的适当形式填空1.---How____you?---I____fine.2.I___David,andmyfamilyname___Green.3.---Whatcolor___yourclock?---It___white.4.---What___thisinEnglish?---It___anapple.5.Toy___mybrother.David____mybrother,too.They___mybrothers.6.Look!These____appletrees.7.We____goodstudentsandyou____goodteacher.8.Mysisterandmybrother_____students.9.Fiveandthree____eight.10.____yourcardnumber5578?11.Where_____yourpencils?12.Thsessweaters______fiftydollars.13.Howmuch____hisjacket?14.Mybrother’sbirthday____December11th.15.When_____Kate’sbirthday?II.将下面的句子变成一般疑问句并作出回答1.Thatismyfootball.2.Thosearehisbooks.3.JimandTomaregoodfriends.4.MybirthdayisNovember1st.5.Hissonistwelveyearsold.III.将下面的句子变成否定句1.Hiscardisonthetable.2.Thsesaremyparents.3.BobandTonyareourfriends.4.Thesethingsarefivedollars.5.Thegirlishissister.IV.划线提问1.Ourteachersareintheclassroom.2.Thegirl’stelephonenumberis032-55746.3.Herpenisblack.4.September10thisTeachers’Day.5.Theryarethirteenyearsold.6.Theboyisfine.7.Theoldmanismygrandfather.8.Thesesocksarefiveyuan.II.当谓语动词是实义动词时1.当主语是第一人称(____\___);第二人称(____)及第三人称复数(____及复数的____)时主要句式：(1)肯定句主语＋实义动词＋其他(2)否定句主语＋don’t＋实义动词＋其他(3)一般疑问句Do＋主语＋实义动词＋其他肯定回答Yes,主语（必须是词）＋do否定回答No,主语（必须是词）＋don’t2.当主语是第三人称单数(____\_____\____及单数的_______)时主要句式：(1)肯定句主语＋实义动词的单三形式＋其他(2)否定句主语＋doesn’t＋实义动词原形＋其他(3)一般疑问句Does＋主语＋实义动词原形＋其他肯定回答Yes,主语（必须是词）＋does否定回答No,主语（必须是词）＋doesn’t动词单三形式变化规则：一、一般情况加s，例如：looks,likes,wants,plays,二、以ch,sh,s,x或o结尾的词，加-es，例如：teaches,washes,guesses,goes,does三、辅音字母+y结尾，变y为i加-es，例如：carry-carries,study-studies特殊变化have----has读音情况如下：1、在[p],[t],[k],[f]清辅音后，读[s]，例如：hopes,invites,asks2、在[z],[s],[ʃ],[tʃ],[dz]后，读[iz]，例如：teaches,wishes,fixes3、在浊辅音和元音及其它情况下，读[z],例如：plans,tries,sends闯关练习I..将下面的句子变成一般疑问句并作出回答1.Ihaveabaseball.2.Merialikesapplesverymuch.3.HeplaysPing-pangeveryday.4.WewatchTVintheevening.5.MrWangoftenbuyslotsofthings.6.JaneyandMarygotoschoolat7:30.II.将下面的句子变成否定句1.Ineedabagforsport.2.Hewantstogotoamovie.3.SheoftengoestoseeBeijingOpera.4.Thegirlhasaneggforbreakfast.5.Weplaybasketballeveryday.6.Myteacherknowsmyname.7.Itsoundsveryinteresting.III.划线提问1.Helikesapplesandmilkforlunch.2.Mr.LiuplaysPing-pangeveryday.3.Hissisterwantstogotoamovie.4.Weplaybasketballeveryday.IV.用所给词的适当形式填空1．____hersister______(have)atennisracket?2._____yourfriend______(like)basketball?3.We_____(play)footballeveryday.4.It_____(sound)verywell.5.Jim_____(want)anorange.7.Mymother______(watch)TVintheevening.8.____you_____(like)English?9.MikeandLiLei_______(notlike)eggs.10.Whatcolor_____yoursister______(like)?11.She______(know)alittleEnglish.