沪教版上海牛津三年级上册英语-句型转换.doc

牛津上海版三年级上册英语知识点
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改否定句
【知识点】
句子中有am/is/are/can时，直接在后面加not，其他不变，抄下来；
句子中没有am/is/are/can时，找到动词，在动词前面加don’t/doesn’t，其他不变，抄下来。
【练习题】
IamMike.
否定句：____________________________________________________
Thisisapen.
否定句：____________________________________________________
Youareaboy.
否定句：____________________________________________________
Theycanswim.
否定句：____________________________________________________
Ilikeapples.
否定句：____________________________________________________
IamDanny.
否定句：____________________________________________________
Thisismyruler.
否定句：____________________________________________________
Thosearehisrobots.
否定句：____________________________________________________
Youcangotohavealook.
否定句：____________________________________________________
Iknowhisname.
否定句：____________________________________________________
Iamastudent.
否定句：____________________________________________________
Itisanapple.
否定句：____________________________________________________
Theyaremybooks.
否定句：____________________________________________________
Icanseeaboat.
否定句：____________________________________________________
Standup.
否定句：____________________________________________________
IaminGrade3.
否定句：____________________________________________________
SheisYangLing.
否定句：____________________________________________________
Weareteachers.
否定句：____________________________________________________
Icandrawatoycar.
否定句：____________________________________________________
JackspeaksEnglishverywell.
否定句：____________________________________________________

改一般疑问句
【知识点】
句子中有am/is/are/can时，放句首，其他不变，抄下来。
句子中没有am/is/are/can时，用Do/Does放句首，其他不变，抄下来。
I变you，Iam变Areyou。
标点变问号。
肯定回答：Yes，人称+am/is/are/can/do。
否定回答：No，人称+am/is/are/can/do+not。
【练习题】
IamMike.
一般疑问句：______________________________________________
肯定回答：__________________________________________________
否定回答：__________________________________________________
Thisisapen.
一般疑问句：______________________________________