把下列句子改为一般疑问句.

　　1.Weneedsomemasks.

　　_________________________________

　　2.Theylikemakingthepuppet.

　　_________________________________

　　3.SuHaiandSuYangliveinanewhouse.

　　_________________________________________________

　　4.Iputabookonmyhead.

　　_________________________________________________

　　5.Theysing“Intheclassroom”together.

　　_________________________________________________

　　6.WeplaybasketballonSundays.

　　_________________________________________________

　　7.Tomlikeslisteningtomusic

　　__________________________________________________

　　英语5A句型转换练习（二）

　　否定句

　　一、在be动词（amisare）和情态动词(can,may,must...)后面加not,其它照写.some变成any.

　　例如：陈述句:Theyareinthepark.Hecanplaytheguitar..

　　否定句:Theyarenotinthepark.Hecannotplaytheguitar.

　　或：Theyaren‘tinthepark.Hecan’tplaytheguitar.

　　amnot不能缩写isnot=isn‘tarenot=aren’tcannot=can‘t

　　把下列句子变成否定句

　　1.Iamlisteningtomusic.

　　_______________________________________

　　2.Mikeisastudent.

　　_______________________________________

　　3.Sarahcancleantheclassroom.

　　________________________________________

　　4.Theyareinthezoo.

　　________________________________________

　　5.Therearesomeflowersinthevase.

　　________________________________________

　　6.Thisismysister.

　　_________________________________________

　　7.Wearesweepingthefloor.

　　二、借助动词don’t/doesn‘t,第三人称单数用doesn’t,其余人称用don‘t,放到人称后面,动词前面其他照写.特别记住：前面用doesn’t,后面的动词一定还原成原形.Some变成any.

　　例如：陈述句:Iliketheducks.Helikesthedogs.

　　否定句：Idon‘tliketheducks.Hedoesn’tlikethedogs?

　　把下列句子改为否定句.

　　4.Weneedsomemasks.

　　_________________________________

　　5.Theylikemakingthepuppet.

　　_________________________________

　　6.SuHaiandSuYangliveinanewhouse.

　　_________________________________________________

　　4.Iputabookonmyhead.

　　_________________________________________________

　　5.Theysing“Intheclassroom”together.

　　_________________________________________________

　　6.WeplaybasketballonSundays.

　　_________________________________________________

　　7.Tomlikeslisteningtomusic

　　__________________________________________________