沪教版小学英语语法及练习

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1、第1讲改否定句【知识点】1、句子中有am/is/are/can时，直接在后面加not，其他不变，抄下来；2、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】1、IamMike.否定句：____________________________________________________2、Thisisapen.否定句：____________________________________________________3、Youareaboy.否定句：____

2、________________________________________________4、Theycanswim.否定句：____________________________________________________5、Ilikeapples.否定句：____________________________________________________6、IamDanny.否定句：____________________________________________________7、Thisismyrule

3、r.否定句：____________________________________________________8、Thosearehisrobots.否定句：____________________________________________________9、Youcangotohavealook.否定句：____________________________________________________10、Iknowhisname.否定句：_____________________________________

4、_______________11、Iamastudent.否定句：____________________________________________________12、Itisanapple.18否定句：____________________________________________________1、Theyaremybooks.否定句：____________________________________________________2、Icanseeaboat.否定句：__________________

5、__________________________________3、Standup.否定句：____________________________________________________4、IaminGrade3.否定句：____________________________________________________5、SheisYangLing.否定句：____________________________________________________6、Weareteachers.否定句：_______

6、_____________________________________________7、Icandrawatoycar.否定句：____________________________________________________8、JackspeaksEnglishverywell.否定句：____________________________________________________第1讲18第1讲改一般疑问句【知识点】1、句子中有am/is/are/can时，放句首，其他不变，抄下来。2、句子中没有am/is/

7、are/can时，用Do/Does放句首，其他不变，抄下来。3、I变you，Iam变Areyou。4、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】1、IamMike.一般疑问句：______________________________________________肯定回答：__________________________________________________否定回答：________________________

8、__________________________2、Thisisapen.一般疑问句：______________________________________________肯定回答：_____________________