1、 do 用 于 当 主 语 是 第 一 人 称 I, 第 二 人 称 you 及 复 数 时 ( 复 数 包 括 we, they, these, those及两个以上的人或者事物。 does 用于当主语是第三人称单数时(第三人称包括 she, he, it, this, that,单独的 事物或者人名等) 。 含有实义动词的句型结构变换含有实义动词的句型结构变换 一、肯定陈述句 1 当主语是 I, you 及复数时,谓语动词用原型。 Eg. I know it. (Eg.表示例如的意思) They have two volleyballs. Tina and Tom like ice cre
2、am. 2. 当主语是第三人称单数时(第三人称包括 she, he, it, this, that,单独的事物或者 人名等) 。谓语动词要变为第三人称单数形式。P98 特别要注意 havehas Eg. She has a set of keys. He knows my name. Tom needs a computer game. 二、肯定陈述句变换成否定陈述句 1 当主语是 I, you 及复数时,在谓语动词前加 do not = dont Eg. I dont know it. They dont have two volleyballs. Tina and Tom dont lik
3、e ice cream. 2. 当主语是第三人称单数时,在谓语动词前加 does not = doesn t, 谓语动词打回原 型 Eg. She doesnt have a set of keys. He doesnt know my name. Tom doesnt need a computer game. 三、肯定陈述句变换成一般疑问句采用“一加二变三问号” 。 一加: 当主语是 I, you 及复数时,在句子开头加 do; 当主语是第三人称单数时(第三人称包括 she, he, it, this, that,单独的事物或者 人名等), 在句子开头加 does; 二变: 变大小写; 第
4、一人称变为第二人称(I / we 变为 you, my / our 变为 your) ;当主语是第 三人称单数时,谓语动词要打回原型。 三问号: 在句末加问号。 肯定回答;Yes,主语 + do/ does. 否定回答:No, 主语+dont / doesnt . (主语要用相应的人称代词主格) Eg. Do you know it?Yes, I do. / No, I dont . Do they have two volleyballs?Yes, they do. / No, they dont . Do Tina and Tom like ice cream?Yes, they do./
5、 No, they dont. Does she have a set of keys?Yes, she does. / No, shedoesnt. Does he know your name?Yes, he does. /No, he doesnt. Does Tom need a computer game?Yes, he does. /No, he doesnt. Do和和does的讲义及配套练习的讲义及配套练习 四、肯定陈述句变换成特殊疑问句(对画线部分提问)特殊疑问词 + 一般疑问 句?(去掉画线部分) Eg. They have two volleyballs. -What d
6、o they have? He knows my name. -What does he know? Exercise1 : 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.I know the answer. 否定句: I(know)the answer. 一般疑问句:you (know) he answer?肯定回答: ,I. 否定回答:, I. 对划线部分提问: 2 He plays soccer every day. 否定句: He(play) soccer every day. 一般疑问句:he(play) soccer every day? 肯定回答:,
7、He.否定回答:, He. 3.The books are on the teachers desk. 否定句: The books(be) on the teachers desk 对划线部分提问:are the books? Exercise2 1.I have been to Beijin(一般疑问句)_ _ _ to Beijin? 2.We can see some birds.(一般疑问句) _ _ see _any_ birds?(any用在疑问句中, 而some用在陈述句中) 3.He designs clothes.(一般疑问句) _ he _ clothes? 4.Ther
8、e were some flowers on the teachers desk.(一般疑问句) _ _ _ flowers on the teachers desk? 5.There were some apples on the tree.(否定句) There _ _ _any_ apples on the tree.(any 用在疑问句中,而 some 用在陈述句中) 6.I think he is very old.(否定句)7.Please colour it green.(否定句) I _ think he _ very old._ _ colour it green. 8.Yo
9、u may have some hot dogs.(一般疑问句) _ _I_ _ _any_ _hot_dog?. 10.This sign means “No smoking”.What _ this sign _? 11.My pencils are in the pencil-box.(对划线部分提问) _ _ your pencils? 12.I got up at six yesterday(对划线部分提问) _ _ _ you get up yesterday? 14.He is happy, because he is going to take a trip tomorrow.(就划线部分提问) _ _is_ _he_ _happy?
侵权处理QQ:3464097650--上传资料QQ:3464097650
【声明】本站为“文档C2C交易模式”,即用户上传的文档直接卖给(下载)用户,本站只是网络空间服务平台,本站所有原创文档下载所得归上传人所有,如您发现上传作品侵犯了您的版权,请立刻联系我们并提供证据,我们将在3个工作日内予以改正。