5A句型转换归纳

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1、5A英语复习（句型转换）（一）一般疑问句一、把be动词（am is are）和情态动词(can,may,must...)提前,其它照写。遇I/we—you,my/our—your,some—any。句号变成问号（？）例如：陈述句：They are in the park.He can playtheguitar.一般疑问句：Are they in the park?Can he playtheguitar?练习：把下列句子变成一般疑问句1.Iamlisteningtomusic.                     

2、              2. Mikeisastudent.                                       3. Marycancleantheclassroom.                           4.Theyareinthezoo.                                      5.Therearesomeflowersinthevase.                          6.Thisismysister.       

3、                                   7.Wearesweepingthefloor二、借助助动词do/does,第三人称单数用does,其余人称用do，放到句首，其他照写。特别记住：前面用does,后面的动词一定还原成原形。遇I/we—you,my/our—your,some—any。句号变成问号（？）例如：陈述句:Iliketheducks.Helikesthedogs.一般疑问句：Doyouliketheducks?Doeshelikethedogs?练习：把下列句子改为一般疑问句。

4、1. Weneedsomemasks.                                         2. Theylikemakingthepuppet.                                   3. SuHaiandSuYangliveinanewhouse.                          4. Iputabookonmyhead.                                       5. Theysing“Intheclass

5、room”together.                           6. WeplaybasketballonSundays.                                  7. Tomlikeslisteningtomusic.                                     8. Ihaveatelescope.                                             9. Mikehasapot.               

6、                                  10. Shehassomeblankets.  （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:They are in the park.He can playtheguitar..否定句:Theyarenotin the park.Hecan notplaytheguitar.或：They aren’t in the park.He can’t pla

7、ytheguitar.特别记住：amnot不能缩写isnot=isn’tarenot=aren’tcannot=can’t练习：把下列句子变成否定句1. Iamlisteningtomusic.2. Mikeisastudent.3. Katecancleantheclassroom.4. Theyareinthezoo.5. Therearesomeflowersinthevase.6. Thisismysister.7. Wearesweepingthefloor.二、借助助动词don’t/doesn’t,第三人称单

8、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.练习：