句首动词形式归纳.doc

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1、句首动词形式归纳   动词形式句中成分备注例句do构成祈使句，表示命令或请求。 Keepquiet,please.doing和后面的名词一起构成主语单个动名词作主语谓语动词一律用单数形式。如果两个动名词之间用and连接，谓语动词用复数形式。如果是or连接，谓语动词依然用单数形式。Keepingfitisveryimportant.todo和后面的名词一起构成主语Todo和doing都可以用作主语，有时可以互换。Tokeepfitisveryimportant.Keepingfitisveryimportant.作状语，表示

2、目的不能单独成句，后面必须有主句，且之间不能有连词。Tokeepfit,heexerciseseveryday.◇课本例句：1.Tohandinhomeworkontimeisgood.(9A49)2. Toplanttreeseveryyearisnecessary.(9A49)3. Tolearndancingwell,Ineedmuchmorepractice.(9A50)4. Stopplayingfootball.(9A52)5.Readingandwatchingfilmscanhelpthemrelax.(9

3、A56)6.Tryingtokeepyourworriestoyourselfcanmakethemworse.(9A59)7.Wearingredcanalsomakeiteasierforyoutotakeaction.(9A27)8.Wearingblueclothesorsleepinginablueroomisgoodforourmindandbody.(9A26) ◇江苏13城市中考试题汇编：用所给单词的适当形式填空：1.________(make)surethattherearenomistakes,hewi

4、llcheckthepapercarefully.  (2011常州、镇江)2.E________freshvegetablesanddoingenoughexercisewillbegoodforyourhealth.   (2011盐城)3.Tokeephealthy,Idecide________(exercise)halfanhoureveryday.(2011泰州) 单项选择：(  )1.----Linda,yougototheairportnow.(08徐州)         ----_______?     

5、    ----TomeetMrSmithfromCanada.   A.When           B.Where                  C.How                    D.Forwhat(  )2.----_______moreabouttomorrow’sweather,call121.(09扬州)         ----OK,Iwill.Thankyou.   A.Know           B.Knowing               C.Toknow            

6、   D.Known(  )3.To________natureistohelpourselves,orwewillbepunished.(2010连云港)   A.protect          B.prevent                C.provide                 D.pollute(  )4.ToimprovehisEnglish,hespends_____onehouradaylisteningtoEnglishprogrammes.    (2011南通)   A.atlast  

7、         B.atleast                 C.atonce                D.atallKeys：用所给单词的适当形式填空：1.Tomake   2.Eating  3.toexercise  单项选择：1.D 2.C 3.A 4.B