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2019年小升初英语语法专项提高训练 句子专项2一、 把下列否定句改为肯定句。1. I cant dance or sing. I can dance and sing. 答案解析:否定句改为肯定句,如果有be动词或can,may的,直接把be动词或can,may后面的not去掉就可以了。2. Her mother isnt at home.Her mother is at home. 答案解析:否定句改为肯定句,如果有be动词或can,may的,直接把be动词或can,may后面的not去掉就可以了。3. Dont turn off the light.Turn off the light. 答案解析:否定句改为肯定句时,有助动词的否定形式dont或doesnt的,直接去掉,如果主语是第三人称单数,谓语也要改为第三人称单数形式。4. We arent studying English.We are studying English. 答案解析:否定句改为肯定句,如果有be动词或can,may的,直接把be动词或can,may后面的not去掉就可以了。5. He doesn like swimming.He likes swimming. 答案解析:否定句改为肯定句时,有助动词的否定形式dont或doesnt的,直接去掉,如果主语是第三人称单数,谓语也要改为第三人称单数形式。6. They wont go to the zoo next Sunday.They will go to the zoo next Sunday. 答案解析:否定句改为肯定句,如果有be动词或can,may的,直接把be动词或can,may后面的not去掉就可以了。7. We dont have lunch at 12:00 every day.We have lunch at 12:00 every day. 答案解析:否定句改为肯定句时,有助动词的否定形式dont或doesnt的,直接去掉,如果主语是第三人称单数,谓语也要改为第三人称单数形式。8. The man isnt walking in the street.The man is walking in the street. 答案解析:否定句改为肯定句,如果有be动词或can,may的,直接把be动词或can,may后面的not去掉就可以了。9. Tom doesnt walk to school.Tom walks to school. 答案解析:否定句改为肯定句时,有助动词的否定形式dont或doesnt的,直接去掉,如果主语是第三人称单数,谓语也要改为第三人称单数形式。10. Mike isnt a student.Mike is a student. 答案解析:否定句改为肯定句,如果有be动词或can,may的,直接把be动词或can,may后面的not去掉就可以了。11. They arent in the classroom.They are in the classroom. 答案解析:否定句改为肯定句,如果有be动词或can,may的,直接把be动词或can,may后面的not去掉就可以了。12. I dont play the piano every day.I play the piano every day. 答案解析:否定句改为肯定句时,有助动词的否定形式dont或doesnt的,直接去掉,如果主语是第三人称单数,谓语也要改为第三人称单数形式。13. I wont go to buy a story book.I will go to buy a story book. 答案解析:否定句改为肯定句,如果有be动词或can,may的,直接把be动词或can,may后面的not去掉就可以了。14. There arent any flowers in the vase.There are some flowers in the vase. 答案解析:否定句改为肯定句,如果有be动词或can,may的,直接把be动词或can,may后面的not去掉就可以了。15. I am not going to buy a car next month.I am going to buy a car next month. 答案解析:否定句改为肯定句,如果有be动词或can,may的,直接把be动词或can,may后面的not去掉就可以了。
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