dodoes是助动词。1.没有实际意义。一般用在疑问和否定句当中不能单独做谓语。如Ihaveacat.(肯定句里没有do/does)Doyouhaveacat?Idon'thaveacat.2.do是动词原形用于第一人称,第二人称和第三人称复数,does用于三单形式。用do第一人称:I(我)、we(我们)第二人称:you(你)、you(你们)第三人称复数:they(他们),多个人名(JennyandTony,fatherandmother,myteachers…).例句:你知道他的名字吗?是的,我知道。Doyouknowhisname?Yes,Ido.用does第三人称单数:he(他),she(她),it(它),单个的人名(Jenny,Tony,myfather…)或单个物品(rabbit,monkey,elephant,desk,pillow…)他工作很快。Hedoestheworkveryquickly.二:认一认,读一读(请分辨哪些是第三人称单数并圈出)Tony;friend;myfather;Jenny;it;thecat;GogoandTommyteachertheyyou;mybrothers;she;he;mybrotherfatherandmother;mybrothers;friendsyoursister;yoursisters;teachers;Olina三:填一填,读一读(用do和does/don’tdoesn’t填空)youlikesoccer?Yes,I.theylikeping--pong?Yes,they.TonyandBenlikebaseball?No,they.____yourfriendsliketennis?Yes,they.yourbrotherlikebasketball?No,he.DodoDodoDodoDodoesn’tdoDoes1.youlikebasketball?Yes,I.2.theylikewatermelons?No,they.1.Jennyhavewhitebowls?Yes,she.1.Peterhavefork?Yes,he.2.yourfatherlikeapples?3.Yes,he.4._____yourfriendslikebananas?5.No,they.6.yourfatherandmotherhavespoons?7.Yes,they.四:造一造,读一读(仿例造句)you,soccer/yes---Doyoulikesoccer?Yes,Ido.1.they,lamp/no----2.yourbrothers,oranges/no3.themonkeys,bananas/yes4.you,watermelons/yes五:译一译,读一读(将中文翻译成英文)1.你喜欢香蕉吗?是的,我喜欢。2.你们喜欢香蕉吗?是的,我们喜欢。3.他们喜欢桃子吗?是的,他们喜欢。4.她们喜欢桃子吗?是的,她们喜欢。5.珍妮有裙子吗?是的,她有。