祈使句（課件）（一起）英語六年級(jí)上冊(cè)

ImperativeSentence祈使句

Unit2Waystogotoschool.ContentsThedefinitionTheclassification12Memorymethod3Theexercise4songDon'tletthemknow.Bethegoodgirl.Letitgo.Turnawayandslamthedoor.01ImperativeSentence

Thedefinition(定義)祈使句是用來表示請(qǐng)求、叮囑、命令、勸告、禁止、希望等意義的句子。注意：1.祈使句主語通常是人稱you,但常常省略。2.在祈使句前加Do，用來加強(qiáng)語氣。

3.please可用于祈使句句末或句首，使語氣更加委婉。禁止命令

建議Let'sgoandsee!我們一起去看看吧！

叮囑Payattentiontothetrafficlights!注意交通燈！祝愿Haveagoodtime!祝你玩得愉快！

請(qǐng)求Pleasewaitaminute.請(qǐng)稍等一會(huì)兒。Don'tgoattheredlight!紅燈不要走！

Noeatinginthelibrary.圖書館里禁止吃東西。123456ImperativeSentence

No開頭否定Do型否定Let型否定否定句肯定句VSImperativeSentence

classification(分類)Be型Do型Let型02

3.Let型：Let+賓語+動(dòng)詞原形+其他

LetusplanttreesonTreePlantingDay.

ImperativeSentence

3.Let型：Let+賓語+not+動(dòng)詞原形

Letusnotsmokeinpublic.

肯定句否定句1.Be型：Be+形容詞+其他

Beagoodstudent.Dobequiet.2.Do型：動(dòng)詞原形+其他

Savewater,please.1.Do型：句首加Don'tDon'tgoattheredlight.2.No開頭表禁止

Nolittering.記憶口訣03ImperativeSentence

祈使句，祈使句，請(qǐng)求命令或建議。主語是you常省去，動(dòng)詞原形開頭記。否定形式要注意，拒絕要把Don't加。please表客氣，句首句末都可以。No加doing別忘記，表示禁止做某事。04ImperativeSentence

exercise1.___careful!A.BedoB.DobeC.NotD.Notdo2.No___here!It'sbadforyourhealth.A.smokingB.smokeC.tosmokeD.don'tsmoke3.___talkloudlyinthelibrary.A.NotB.BenotC.Don'tD.Doesn'tBAC請(qǐng)不要遲到。

禁止吐痰。請(qǐng)隨手關(guān)燈。ImperativeSentence

翻譯下面句子Don'