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的用法do,does用于当主语是第一人称其次人称及复数时(复数包括•do L you we,they,these,those及两个以上的人或者事物用于当主语是第三人称单数时(第三人称包括单独的事•does she,he,it,this,that,物或者人名等)含有实义动词的句型结构变换
一、确定陈述句当主语是及日数时,谓语动词用原型
1.I,you(.表示例如的意思)Eg.I know it.EgThey have two volleyballs.Tina andTom likeice cream..当主语是第三人称单数时(第三人称包括单独的事物或者人2she,he,it,this,that,名等)谓语动词要变为第三人称单数形式特别要留意have—hasEg.She hasa set of keys.He knows my name.Tom needsa computergame.
二、确定陈述句变换成否定陈述句当主语是及复数时,在谓语动词前加
1.L youdo notdon tEg.I don t knowit.They dont havetwo volleyballs.Tina andTom dont likeice cream.当主语是第三人称单数时,在谓语动词前加谓语动词打回原
2.does not=doesnt,型Eg.She doesnt have a setof keys.He doesnt knowmy name.Tom doesnt needa computergame.
三、确定陈述句变换成一般疑问句接受“一加二变三问号:一加当主语是及复数时,在句子开头加Lyoudo;当主语是第三人称单数时(第三人称包括单独的事物或者人she,he,it,this,that,名等),在句子开头加does;二变变大小写;第一人称变为其次人称(变为变为);当主语是第I/we you,my/our your三人称单数时,谓语动词要打回原型三问号在句末加问号确定回答;主语+Yes,do/does.否定回答主语.(主语要用相应的人称代词主格)No,+dont/docsn tEg.Do you knowitYes,I do./No,I dont.Do theyhavetwo volleyballs DoYes,they do./No,they dont.Tina andTom likeice creamYes,they do./No,they dont.Does shehaveasetofkeys Yes,she does./No,she doesnt.Does he know yourname Yes,he does./No,he doesnt.
四、确定陈述句变换成特别疑问句(对画线部分提问)特别疑问词+一般疑问句?(去掉画线部分)Eg.They havetwovolleyballs.What dothey haveHeknowsmyname.What doesheknowExercise1把下列句子变成否定句,一般疑问句并做出肯否定回答,并对划线部分提问
1.1know the answer.否定句()I knowthe answer.一般疑问句()youknowheanswer回答JL否定回答J.对划线部分提问2He playssoccer everyday.否定句()He playsoccer everyday.一般疑问句()he playsoccer everyday确定回答,HeL否定回答,HeL
3.The booksare on the teachers desk.否定句The books(be)on the teachersdesk对划线部分提问are thebooksExercise2(一般疑问句)
1.1go to Beijin_______________________toBeijin(一般疑问句)
2.We cansee somebirds.(用在疑问句中,而用在陈述句中)see anybirds any some(一般疑问句)
3.He likesapples.heapples(一般疑问句)
4.Here aresome bananason theteachersdesk.__flowers ontheteachers5desk.(否定句)
5.There aresome apples onthe tree(用在疑问句中,而用There anyapplesonthetree.anysome在陈述句中).(否定句)6he isvery oldheveryold..(否定句)
7.It isgreen____________green..热狗(一般疑问句)
8.1have somehot dogsyouanyhot dogs.(对划线部分提问)
11.My pencilsare inthe pencil-box.your pencils。