初中英語祈使句講解及練習(xí)

1、初中英語――祈使句初中英語――祈使句祈使句指的是表示命令、請(qǐng)求、建議或勸告的句子。其主語you常省略，謂語動(dòng)詞用原形，句末用感嘆號(hào)或句號(hào)，讀降調(diào)。1.肯定的祈使句（1）動(dòng)詞原形其他Stupplease.=Pleasestup.請(qǐng)起立。（2）Ben.adj.Beagoodboy!要做一個(gè)好孩子!Becareful!=Lookout!=Takecare!小心當(dāng)心?。?）Let賓語動(dòng)詞原形其它成分Letmehelpyou.讓我來幫你。Let’

2、sgotoschooltogether.咱們一起上學(xué)去吧。2.否定的祈使句(1)Dont動(dòng)詞原形Dontstup.別站起來。Dontbecareless.別粗心。Dontletthemplaywithfire.別讓他們玩火。（2）Let型的否定式有兩種:“Dontlet賓語動(dòng)詞原形其它成分”和“Let賓語not動(dòng)詞原形其它成分”。Dontlethimgo.Lethimnotgo.別讓他走。Letthemnotplaywithfire.別

3、讓他們玩火。（3）no開頭用來表示禁止性的祈使句。Nosmoking!禁止吸煙!Nofishing!禁止釣魚!3.祈使句的強(qiáng)調(diào)形式，通常在肯定祈使句式前加上助動(dòng)詞Do。例如：Doshutup!快住口！4.祈使句的回答祈使句的動(dòng)作通常是表示將來發(fā)生的動(dòng)作，所以回答祈使句時(shí)，一般用will或won’t。在回答具有否定意義的祈使句時(shí)，要注意兩點(diǎn)：1)形式一致(即Yes與will保持一致；No與won’t保持一致)2)意思相反(即Yes是“不”

4、的意思；No是“是”的意思)。在回答時(shí)，要注意分析上下文語境中所提供的條件。如：Don’tgooutplease.It’srainingheavilyoutside.請(qǐng)不要出去。外面雨下得很大。YesIwill.Ihavetomeetmybrotherattheairpt.不行，我得去機(jī)場(chǎng)接我弟弟。5.祈使句的反意疑問句(1)肯定祈使句的反意疑問句反問部分用willyou或wontyou。Pleaseopenthedowillwon’t

5、you請(qǐng)把門打開，好嗎？(2)否定祈使句的反意疑問句反問部分只用willyou。Dontbelateagainwillyou別再遲到了，行不行？(3)以lets開頭的祈使句反意疑問句反問部分用shallwe。LetsturnontheTVshallwe我們把電視打開，好嗎？8.________methetruthIllbeangry.A.TellingB.TotellC.ToldD.Tell9.Ivekeptthedog_______M

6、aomaofalongtime.A.NameB.namedC.namingD.toname10.Dontyouknowthat_______isgoodfourhealthA.swimB.swimmingC.swamD.swims11.Herdoctsaid:“________wksohard”AStopBDon’tCCan’tDNo12.Sindy________tobehereat8o’clockAissureBissurethat

7、CwillbesureDbesure13.________whenyoucrosstheroad.ADocareBCareCDobecarefulDTobecareful14.________himthesecretwillyouADon’ttellBNottotellCNottellingDNotelling15.________inbed.It’sbadfyoureyes.ANottoreadBDon’treadCDon’ttore

8、adDNotread16.________Yourchild.We’lllookafterhim.ANottowryaboutBDon’twryaboutCNotwryfDDon’twrywith17.Theyareverytired.Why________havearestAnottheyBdonottheyCdon’ttheyDnotto18Youlookrathertired.________stoppingtohavearest

9、Allright.AWhynotBHowaboutCWhynottoDwhydon’t19______tellalie.AHardlyBNotCNoDNever20.Please________lookoutside.Lookattheblackboard.AnotBdon’tCaren’tDcan’t三、句型轉(zhuǎn)換1.Willyoupleasereaditagainmeslowly（改為祈使句）_______________againm