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1、一般现在时一般现在时动词：动词动词 (is ,am, are ) 2.情态动词（情态动词（can, must, may, need, shall） 3.行为动词（行为动词（run, speak, call, say.）、概念：、概念： 经常、反复发生的动作或存在的状态经常、反复发生的动作或存在的状态及现在的某种状态。及现在的某种状态。1 1、肯定式、肯定式、肯定式、肯定式1)1)主语主语主语主语 + be (am/is/are)+ + be (am/is/are)+表语表语表语表语 I am a student. I am a student. It/ She/He is a teacher.
2、 It/ She/He is a teacher. You/They are classmates. You/They are classmates.2)2)主语主语主语主语 + +情态动词（情态动词（情态动词（情态动词（can, must, may, need, shallcan, must, may, need, shall）I can speak English.I can speak English.She must go to school.She must go to school. 、构成形式、构成形式:3).主语主语+行为动词（行为动词（speak，say，call，go, r
3、un.）1)I speak English.2)She/He/ItspeaksEnglish.3)TheycallmeTom.4)Herunsveryfast.注意：在一般现在时态的肯定句注意：在一般现在时态的肯定句中，当主语是第三人称单数中，当主语是第三人称单数（she, he, it），行为动词要加），行为动词要加-s或者或者 -es2.一般现在时态的否定和疑问式(1).Be动词Sheisastudent.变否定：Sheisnotastudent.变一般疑问句：Issheastudent?肯定否定回答：Yes,sheis.No,sheisnt.（2）.情态动词e.g.Shecanspeak
4、Chinese.变否定：ShecantspeakChinese.变一般疑问：CanshespeakChinese?肯定否定回答：Yes,shecan.No,shecant.(3)行为动词e.g.Irunveryfast.变否定句：Idontrunveryfast.变一般疑问：Doyourunveryfast?肯定否定回答：Yes,Ido.No,Idont.e.g.ShelikesMaths.变否定句：ShedoesntlikeMaths.变一般疑问：DoesshelikeMaths?肯定否定回答：Yes,shedoes.No,shedoesnt.注意：在一般现在时态中，当谓语动词是行为动词的时
5、候，变否定和一注意：在一般现在时态中，当谓语动词是行为动词的时候，变否定和一般疑问句时，要借助助动词般疑问句时，要借助助动词dodo和和doesdoes帮忙。当主语是第三人称单数帮忙。当主语是第三人称单数(she, he, it)(she, he, it)的时候用的时候用doesdoes，其他人称用，其他人称用do. do. 借助助动词借助助动词dodo和和doesdoes以以后，动词要用动词原形。后，动词要用动词原形。 、一般现在时态的用法：、一般现在时态的用法：、一般现在时态的用法：、一般现在时态的用法：、表示目前或现在存在的状态或特征、表示目前或现在存在的状态或特征. .e.g.Shei
6、softenlate.e.g.Sheisoftenlate.、表示客观存在及普遍真理。、表示客观存在及普遍真理。e.g.Theearthisround.e.g.Theearthisround.、表示现在经常和习惯性发生的动作，常与、表示现在经常和习惯性发生的动作，常与sometimes, often, usually, always, everydaysometimes, often, usually, always, everyday等时间状语连用。等时间状语连用。、在时间状语从句中表示将来发生的动作。、在时间状语从句中表示将来发生的动作。e.g.Ifitdoesntraintomorrow
7、,wellgotothepark.e.g.Ifitdoesntraintomorrow,wellgotothepark.、表示按时间或计划将要发生的动作，常与时、表示按时间或计划将要发生的动作，常与时间状语连用，常用动词为：间状语连用，常用动词为： come, begin, go, leave, arrive, stop, start, return, come, begin, go, leave, arrive, stop, start, return, E.g. Our holidays begin in a week.E.g. Our holidays begin in a week.
8、、 就单词的正确形式填空就单词的正确形式填空1.He _ (look) tired. 2.The earth_ (go) round the sun.3. _ (may) I have your pen?4.Practice _ (make) perfect.5.They usually_ (come) to school earlier.6.Class_ (begin) at eight every morning.7.When he _ (come), well go out to meet him.8.How _(be) your father ?9.There _(be) a scho
9、ol there.looksgoesMaymakescomecomesbeginsisis一、一、写出下列动词第三人称单数的变化形式behavecomegostayteachwritetakestudywatchflyplay二、将下列句子变成否定式和一般疑问句二、将下列句子变成否定式和一般疑问句二、将下列句子变成否定式和一般疑问句二、将下列句子变成否定式和一般疑问句 1HernameisLiLing.2Wegotoschoolatnight.3Mybrotherworksinafactory.HernameisntLiLing.LiLing.IssheLiLing?IssheLiLing?W
10、edontgotoschoolatnightgotoschoolatnightDoyougotoschoolatnight?Doyougotoschoolatnight?Mybrotherdoestworkinaradiofactory.brotherdoestworkinaradiofactory.DoesyourbrotherworksinaradioDoesyourbrotherworksinaradiofactory?factory?Shecanplaybasketball.Shecantplaybasketball.Cansheplaybasketball?三、单项选择三、单项选择三
11、、单项选择三、单项选择 1.TheBrowns_anicecarandBrownsbrother_anicejeep.A.have,haveB.has,hasC.have,hasD.has,have2.Iftheirhouse_notlikeours,what_itlooklike?A.is,isB.is,doesC.does,doesD.does,is3.-_youthinkhewillcome?-Ifit_tomorrow,hewillnotcome.A.Do,rains,rainsC.Do,willrain,willrain4.Thelittlechild_notevenknowthat
12、themoon_aroundtheearth.A.do,moveB.do,movesC.does,movesD.did,moved、Homework 1 1Thebuses_(use)alotofoil.Thebuses_(use)alotofoil.2 2Eachofus_(have)strongpointsandweakpointsEachofus_(have)strongpointsandweakpoints3 3Mydaughter_(watch)TVeveryday.Mydaughter_(watch)TVeveryday.4.Sometimesshe_(see)afilmonSun
13、day.4.Sometimesshe_(see)afilmonSunday.5 5LiWei_(have)adaughter.She_LiWei_(have)adaughter.She_（staystay）inanurseryinanursery（托儿所）（托儿所）. .6.She_(be)ateacher.6.She_(be)ateacher.7.I_(be)astudent.7.I_(be)astudent.8.Shecan_(sing)asong.8.Shecan_(sing)asong.9.Heusuallyrunsinthemorning.(9.Heusuallyrunsinthemorning.(变否定和一般疑问句变否定和一般疑问句10.IspeakChinese.(10.IspeakChinese.(变否定和一般疑问句变否定和一般疑问句) )11.Thereisabedinthisroom.(11.Thereisabedinthisroom.(变否定和一般疑问句变否定和一般疑问句) ) ThankYouGoodbye!
