英语句型转换方法归纳一、如何将单数句变成复数句请注意以下几点:1. 人称代词主格单数变成相应的人称代词主格复数,即I →we;you →you;she,he,I t→they。
如:She is a girl.→They are girls.2.am, is 变为are。
如:I'm a student. →We are students.3.不定冠词a, an 要去掉,固定搭配除外。
如:He is a boy. →They are boys.4.可数名词单数要变为复数形式。
如:It is a cat. →They are cats.5.指示代词this, that 变为these, those。
如:This is a book.→These are books.6. 单数句变复数句时,句中的形容词、定冠词、副词、疑问词、介词短语和感叹词等保持不变。
例如:Who is she? 她是谁?→Who are they? 她们是谁?※记住单数句变复数句的口诀。
单数句子变复数,变化规则要记住。
名词代词要变化,am, is 要变are。
this, that 该咋办,these, those 替代它。
he, she, it 要变啥,全部变they 就行了。
I要变we 别落下,名词后面把s/es加。
名前冠词去掉它,其余成分原样加。
1 This is an apple. (变复数句) _________________________________2 That’s a book. (变复数句) _________________________________3 Those are English maps. (变单数句) . _________________________________4 It’s a watch . (变复数句) __________________________________5 They are some boys. (变单数句) __________________________________6 I am a student. (变复数句) __________________________________7 These are orange tables. (变单数句) _________________________________二、改为一般疑问句1、先找be动词am, is, are, was, were或情态动词can, may ,must, would,should ,could .如果有这些词,直接把这些词放在句子最前面,some 改成any,句号改成问号!其余照抄;(如果主语是第一人称则变成第二人称)2、如果句子中没有be动词或者是情态动词,(只有实意动词,有实际动作的动词),要在句子最前面加助动词do 、does或者是did。
首先判断句子时态,如果句子是过去式,则要在句最前面加Did,后面动词用原型,some 改成any,句号改成问号,其余照抄;(如果主语是第一人称则变成第二人称)如果句子不是过去式,则判断是否为第三人称单数,如果第三人称单数,要在句子最前面前加助动词Does,后面动词用原型,some 改成any,句号改成问号,其余部分照抄。
(如果主语是第一人称则变成第二人称)其他情况均要在句子最前面加助动词do,some改成any,句号改成问号,其它部分照抄.(如果主语是第一人称则变成第二人称)3、(补充)回答:①be动词或情态动词肯定句:He is a boy. You are boys.疑问句:Is he a boy? Are you boys?肯定回答:Yes, he is. Yes, we are.否则回答:No, he is not.(isn’t) No, we are not.(aren’t)②实意动词肯定句:He likes apples. They run with dogs. I like eating apples.疑问句:Does he like apples? Do they run with dogs? Do you like eating ..?肯定回答:Yes, he does. Yes, they do. Yes, I do.否则回答:No, he doed not.(doesn’t) No, they do not.(don’t) No, I do not.三、改为否定句1、先找be动词am, is, are, was, were或情态动词can, may ,must, would,should ,could .如果有这些词,直接在这些词的后面加not,some 改成any,其余照抄;2、如果句子中没有be动词或者是情态动词,要在动词(实意动词,有实际动作的动词)前面加don’t 、doesn’t或者是didn’t。
首先判断句子时态,如果句子是过去式,则要在动词前面加didn’t,后面动词用原型,some 改成any,其余照抄;如果句子不是过去式,则判断是否为第三人称单数,如果第三人称单数,要在动词前面前加doesn’t,后面动词用原型,some 改成any,其余部分照抄。
其他情况均要在句子动词前面加don’t,some改成any,其它部分照抄.四、对划线部分提问(改特殊疑问句)第一步:先把句子改成一般问句第二步:把提问部分省略,在句子最前面加疑问词。
(如果提问部分是动词词组,要把它改成do;如果提问部分是动名词词组,要把它改成doing)(注:如划线部分为主语,则用who代替,其余照抄;如划线部分为动词或动词短语,则用do代替,句前加what,再改为一般疑问句人称代词:特殊疑问词:英语句型转换练习(一)一般疑问句一、把be动词(am is are)和情态动词(can, may, must...)放到句首,其它照写。
遇I/we → you, my → your. some → any. 句号变成问号(?)例如:陈述句: They are in the park. He can play the guitar..一般疑问句: Are they in the park? Can he play the guitar?把下列句子变成一般疑问句1. I am listening to music._______________________________________2. Mike is a student._______________________________________3. Sarah can clean the classroom.________________________________________4. They are in the zoo.________________________________________5. There are some flowers in the vase.________________________________________6. This is my sister._________________________________________7. We are sweeping the floor.__________________________________________二、借助助动词do/does,第三人称单数用does,其余人称用do,放到句首,其他照写。
特别记住:前面用does,后面的动词一定还原成原形。
遇I/we → you, my → your, some → any. 句号变成问号(?)例如:陈述句: I like the ducks. He likes the dogs.一般疑问句:Do you like the ducks? Does he like the dogs?把下列句子改为一般疑问句。
1.We need some masks._________________________________2.They like making the puppet._________________________________3.Su Hai and Su Yang live in a new house._________________________________________________4.I put a book on my head._________________________________________________5. They sing In the classroom together._________________________________________________6.We play basketball on Sundays._________________________________________________7. Tom likes listening to music__________________________________________________英语句型转换练习(二)否定句一、在be动词(am is are)和情态动词(can, may, must...)后面加not,其它照写。
some变成any.例如:陈述句: They are in the park. He can play the guitar.否定句: They are not in the park. He can not play the guitar.或: They aren’t in the park. He can’t play the guitar.am not 不能缩写is not=isn’t are not=aren’t can not=can’t把下列句子变成否定句1. I am listening to music._______________________________________2. Mike is a student._______________________________________3. Sarah can clean the classroom.________________________________________4. They are in the zoo.________________________________________5. There are some flowers in the vase.________________________________________6. This is my sister._________________________________________7. We are sweeping the floor.二、借助动词don’t/doesn’t,第三人称单数用doesn’t,其余人称用don’t,放到人称后面,动词前面其他照写。