陈述句变一般疑问句和否定句。
陈述句变一般疑问句的方法：
1．对于助动词、情态动词、be动词作谓语的，把be动词，can，shall， will等放在句首，（some 改成any，my改成your等），句点改成问号。如：
he's a teacher. →is he a teacher?
he can swim. →can he swim?
he'd like to go there. →would he like to go there?
2．对于实意动词作谓语的，动词原型借助do，三人称单数借助does，过去式借助did，加在句首，再把谓语改为动词原形，（some 改成any，my改成your等），句点改成问号。如：
i like him. →do i like him?
he likes me. →does he like me?
i liked him. →did i like him?
补充：陈述句变特殊疑问句先改一般疑问句，去掉要提问的成分，再在句首加相应疑问词。如：
willgotherebybus. willigotherebybus?
二、 肯定句变否定句的方法
1、 在be动词后加not。如：is not ， are not ， am not， was not， were not；
2、 在can，should， will等后加not。如：cannot， should not， will not；
3、 上述都没有的，在动词前加助动词否定形式don’t/doesn’t/didn’t。
4、 some 改成any。
根据句后括号内的要求改写句子
陈述句：陈述一件事实的句子，句末用句号。
一般疑问句：对一件不确定的事进行提问，要对方确定。回答用yes/no,主语+be/情态动词/助动词（谁问谁答）
陈述句变一般疑问句的方法：有be（am/is/are）/情态动词（can /may/must）/助动词的，直接将它提到主语前。若没有这些词，就在句首加do/does/did 。
有some变成any, i /we变成you, my/our变成your,在句末加“？”
know the answer.(一般疑问句)
know the answer?
can see some birds.(一般疑问句)
see __birds?
is a computer in my house.(一般疑问句)
a computer in house?
are some flowers on the teachers’ desk.(一般疑问句)
flowers on the teachers’ desk ?
is an english teacher.(变一般疑问句，并作肯定回答)
陈述句变否定句的方法：有be（am/is/are）/情态动词（can /may/must）/助动词的，直接在它后面加not(可缩写)。若没有就在主语后加 don’t/doesn’t/didn’t.
(some变成any,)在句末加“.”祈使句变否定直接在句前面加don’t 。
are some apples on the tree.(否定式)
thereapples on the tree.
think he is very old.(否定句)
i __think he __very old.
color it green.(否定句)
color it green.
can speak english well.(变否定句)
wespeak english well.
better do your homework now. (变否定句)
you for helping me.(同义句)
thank you for
can i do for you? (同义句)
time to h**e lunch .（改为同义句）
14. i had fun at the party yesterday. （改为同义句）
aren’t any pears in the box.(同义句)
th 2 are these clothes?(同义句are these? me look at your book.
(同义句) let meyour book. 划线提问：提问时间（when/what time）提问物主（whose）提问地点（where） 提问颜色（what color）提问数量（how many/how much） 提问价钱（how much）提问什么（what）提问谁（who）提问那一个（which） 提问年龄（how old）提问怎么样（how）提问多久（how long）提问频多久一次（how often）提问原因（why）
sweater is red.(对划线部分提问)
is her sweater?
pencils are in the pencil-box.(对划线部分提问your pencils?
get up at six every day.(对划线部分提问)
do you get up every day?
are fifty students in my class.(对划线部分提问students are there in your class?
22 .i’m fourteen years old.( 对划线部分提问are you?
sweater is eighty dollars. (对划线部分提问is the sweater?
24. it’s a ruler. (对划线部分提问) _is this in english?
25. those are apples. (对划线部分提问)
26. my ruler is under the desk. (对划线部分提问)
like dogs because they are cute. (对划线部分提问) are cars.(用buses改写成选择疑问句)
are these cars
book is in my schoolbag.(变否定疑问句)
___the book in your schoolbag?
boys are in our house.(改为there be句型)
two boys in our house.
you find the map?(作肯定回答i
32. these are buses.(改为单数句)
are some birds in the tree. (改为单数句)
is his dictionary.(改为复数句)
this boy your friend?(变为复数句)
36. is that a bag? (变为复数句)
time to h**e lunch .（改为同义句）
38. i had fun at the party yesterday. （改为同义句） ere are __pears in the box.
初一英语句型转换
句型转换。1 含有be动词的陈述句变一般疑问句 将be动词的适当形式置于句首。切记i改you,we改you,my改your,our改your,最后主谓要一致。2 不含be动词的陈述句变一般疑问句 借助于助动词do或does 单数第三人称 并将其至于句首，最后助动词do或does后面的动词要改动词原形...
初一英语句型转换
句型转换专项训练。1 含有be动词的陈述句将be动词的适当形式置于句首。切记i改you,we改you,my改your,our改your,最后主谓要一致。2 不含be动词的陈述句借助于助动词do或does 单数第三人称 并将其至于句首，最后助动词do或does后面的动词要改动词原形。3 含有be动词的...
初一英语句型转换句型转换试题
句型转换试题。1.it s in the bookcase.改为复数 the bookcase 2.where is my bag?改为复数 where my 3.your keys are in the drawer.改为单数 yourin the drawer.4.those are cds.改...