沪教版小学英语语法及练习

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：____________________________________________________4、Theycanswim.否定句：____________________________________________________5、Ilikeapples.否定句：____________________________________________________6、IamDanny.否定句：____________________________________________________7、Thisismyruler.否定句：____________________________________________________8、Thosearehisrobots.否定句：____________________________________________________19、Youcangotohavealook.否定句：____________________________________________________10、Iknowhisname.否定句：____________________________________________________11、Iamastudent.否定句：____________________________________________________12、Itisanapple.否定句：____________________________________________________13、Theyaremybooks.否定句：____________________________________________________14、Icanseeaboat.否定句：____________________________________________________15、Standup.否定句：____________________________________________________16、IaminGrade3.否定句：____________________________________________________17、SheisYangLing.否定句：____________________________________________________18、Weareteachers.否定句：____________________________________________________19、Icandrawatoycar.否定句：____________________________________________________220、JackspeaksEnglishverywell.否定句：____________________________________________________3第2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/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：__________________________________________________2、Thisisapen.一般疑问句：______________________________________________肯定回答：__________________________________________________否定回答：__________________________________________________3、Youareaboy.一般疑问句：______________________________________________肯定回答：__________________________________________________否定回答：__________________________________________________4、Theycanswim一般疑问句：______________________________________________肯定回答：__________________________________________________否定回答：__________________________________________________5、Ilikeapples.一般疑问句：______________________________________________肯定回答：__________________________________________________否定回答：__________________________________________________6、IamDanny.一般疑问句：______________________________________________肯定回答：__________________________________________________否定回答：__________________________________________________7、Thisismyruler.一般疑问句：______________________________________________肯定回答：__________________________________________________否定回答：__________________________________________________8、Thosearehisrobots.一般疑问句：______________________________________________肯定回答：__________________________________________________否定回答：__________________________________________________9、Youcangotohavealook.一般疑问句：______________________________________________肯定回答：__________________________________________________5