牛津小学英语句型转换
句型转换方法归纳
如何将单数句变成复数句请注意以下几点:
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,it→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.
七、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) 6 They are some boys. (变单数句) 7 I am a student. (变复数句)
8 These are orange tables. (变单数句)
改为一般疑问句
1、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,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) 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. 对划线部分提问
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
(注:我I 、我们we 是第一人称;你you,你们you是第二人称;剩下的全部是第三人称) 单词 when who whose where which
意思 什么时间 谁 谁的 在哪里 哪一个
用法 问时间 问人 问主人 问地点 问选择
why what what time what colour what about what day
为什么 什么 什么时间 什么颜色 …怎么样 星期几
问原因 问东西 问时间 问颜色 问意见 问星期
what date what for how how old how many how much how about how far
什么日期 为何目的 …怎么样 多大 多少 多少 …怎么样 多远
问具体日期 问目的 问情况 问年龄 问数量 问价钱 问意见 问路程
总结:Be的用法口诀
I用am;you、we、they 都 用are;is连着he,she,it; 单数名词用is,复数名词全用are。 变疑问,往前提,句末问号莫丢弃。 变否定,更容易,be后not莫忘记。 疑问否定任你变,句首大写莫迟疑 。
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。 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. 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。 We need some masks. They like making the puppet.
Su Hai and Su Yang live in a new house. I put a book on my head. We play basketball on Sundays. 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.
遇
I/we—you,
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。特别记住:前面用doesn’t, 后面的动词一定还原成原形。Some变成any. 例如:陈述句: I like the ducks. He likes the dogs. 否定句:I don’t like the ducks. He doesn’t like the dogs?
把下列句子改为否定句。
We need some masks. They like making the puppet.
Su Hai and Su Yang live in a new house. I put a book on my head. We play basketball on Sundays. Tom likes listening to music
This is my book.(复数). Is that a cat?(复数)
His baseball is under the table. (变一般疑问句) I often go hiking on the weekend. (变一般疑问句)
It was sunny yesterday.(变否定句) There is a T-shirt in the box.(变复数句) My mum cleans the oom every day.(变否定句) There are some books on the table.( 一般疑问句,并作否定回答)
Miss Xu is a good teacher. (变一般疑问句,肯定回答) She didn`t do homework yesterday.(变为肯定句) Tom is cleaning the classroom. (变一般疑问句) She often washes the clothes. (变一般疑问句) These are maps.(变为单数) Where is the little boy?
7. When is the Spring Festival? 8.The blue shirt is Whose is the biue shirt? 9.What do you like to drink? What colour is your coat?