Unit+4+Section+A+(3a-3c)+ 人教版英語(yǔ)七年級(jí)下冊(cè)

Unit4

Don’teatin

class!SectionAGrammarFocus-3cFreetalkWhatcanyoudoatschoolorintheclassroom?Whatcan’tyoudo?arrivelateforclass

=belateforclassB:No,wecan't.Wecan’tarrivelateforclass.A:So,don’tarrivelateforclass.A:Canwearrivelatefor

class?B:No,wecan’t.Wecan’tfight.A:So,don’tfight.A:Canwefight?A:Canweeatintheclassrooms？

dininghallB:No,wecan’t.Wecan’teatintheclassrooms.Wecaneatoutside.We

haveto

eatinthedininghall.A:

So,don’teatintheclassrooms.1.不要在樓道里跑。______________________________2.不要打架。____________________3.有什么規(guī)則？______________________________4.我們必須按時(shí)上課._______________________________閱讀GrammarFocus部分，完成下列句子。Don’tfight.Don’truninthehallways.Whataretherules?Wemustbeontimeforclass.GrammarFocus5.我們可以在教室里吃東西嗎？

_____________________________

不能。但我們可以在餐廳里吃東西。________________________________________________________________6.我們可以在上課的時(shí)候帶帽子嗎？_____________________________Canwewearahatinclass?No,wecan’t,butwecaneatinthedininghall.Canweeatintheclassroom?7.他在學(xué)校里必須穿校服嗎？__________________________________

是的，必須。/不，不必。_______________________________8.你們必須做什么？_______________________________9.在圖書館里我們必須保持安靜。

_________________________________Yes,hedoes./No,hedoesn’t.Doeshehavetowearauniformatschool?Whatdoyouhavetodo?Wehavetobequietinthelibrary.MsClark:Peter!_________inthehallways.

Peter:Sorry,Ms.Clark.Mr.Smith:Amy,_________intheclassroom.

Amy:Oh,sorry,Mr.Smith.Fillintheblanks.這些句子是________。Don'trundon'teatMr.Smith:Hey,Mike,_____________________inclass,Mike!

Boy:Hecan'thearyou,Mr.Smith.don'tlistentomusic一般在什么情況下會(huì)用祈使句？祈使句1.Don'tarrivelateforclass.Youmustbeontime.(P19)2.Don'tfight.(P19)3.Pleasebequiet.Thebabyissleeping.4.Weartheschooluniform.5.(You)Goandtellhim,Chris.?6.Lookout!Danger!?Readthesentencesandpayattentiontothewordsinblue.祈使句一般用于上級(jí)對(duì)下級(jí)，長(zhǎng)輩對(duì)晚輩之間，表示命令、勸說或警告，也可表示請(qǐng)求。通常省略主語(yǔ)you，句末用感嘆號(hào)或句號(hào)。為使祈使句更委婉、有禮貌，可在祈使句開頭或末尾加please。祈使句有哪些常用的句型呢？1.肯定句：?Let

mehelpyou.?Let's

playtennis.?Be

agoodboy!?Bequietinthelibrary.?Openthedoor,please.③Let型：②Be型：①Do型：祈使句的常見句型結(jié)構(gòu)：肯定句一般以動(dòng)詞原形開頭，無時(shí)態(tài)和數(shù)的變化。動(dòng)詞原形(+賓語(yǔ))+其他.Be+表語(yǔ)+其他.Let+賓語(yǔ)+動(dòng)詞原形+其他.?Notalking.?Neverbelateagain!?Don'tlethimgoback.?Lethimnotstandintherain.?Don'tforgetme.④

其他類型的否定祈使句：③Let型的否定式：①Do型的否定式：2.否定句：No+V-ing/名詞！Never代替Don't來加強(qiáng)語(yǔ)氣。②Be型的否定式：

?Don'tbelate.

?Don't

beafraid.Don't+let+賓語(yǔ)+動(dòng)詞原形+其他.Let+賓語(yǔ)+not+動(dòng)詞原形+其他.Don't+be+表語(yǔ)+其他.Don't+動(dòng)詞原形(+賓語(yǔ))+其他.1.Please_______

_______inthe

library,Peter.2.

_______

_______inthemusicroom.3.No

_________intheriver.4.Lethim

_____________________overthere(在那里).5.

_______takeyourdogthere.It'snot

allowed(允許)togetin.根據(jù)圖片提示，填入適當(dāng)?shù)脑~語(yǔ)完成下面的祈使句。be

quietDon't

eatswimmingnot

play

soccerDon'tLibraryRulesDon’ttalk.____________________________________________________3a

Writetherulesfortheschoollibrary.WritingDon’tlistentomusic.Don’teatordrink.Don’ttakephotos.方法指導(dǎo)：1.由圖示可知都是一些禁止類的祈使句。2.可知應(yīng)用“Don’t+動(dòng)詞原形”NO+doing句子。Notalking.Bequiet.Nolisteningtomusic.Noeatingordrinking.Nophotos.Discussandmakerulesforthecomputerroominyourschool.slipper(鞋套)ComputerRules_____________________________________________________________________________GroupworkReportComputerRules_______________________________________________________________________________________________________________________________________________________________________________Wemustbequietinthecomputerroom.Don’teatordrinkinthecomputerroom.Don’truninthecomputerroom.Wearslippersinthecomputerroom.Cleanthecomputerroomeveryday.Thereisnothinginthefridge.I?________goshoppingnow.?It'sverywarm.You______________wearthecoat.??havetodon'thaveto根據(jù)所給提示用must,

haveto,

can的恰當(dāng)形式填空。-_____wewearhatsinschool?-Yes,wecan.CanWe_______protectourenvironment.mustUsethewordstomakequestionsabouttherules.Thenwriteanswersaccordingtoyourschool.3bP21Canwelistentomusicinthehallways?Canwewearahatintheclassroom?No,wecan't.No,wecan't.Doeshehavetoeatinthedininghall?Yes,hedoes.Makeupfivecoolrulesforyourdreamschool.Shareyourruleswiththeclass.YourclassmatesvotefortheCoolestSchool!3c1.Wecaneatinclass.2.Wedon’thavetocometoschooleveryday.3.…Let’stalkaboutyourlibraryrules.A:Wehavealotofrulesinthelibrary.B:Really?Whataresomeoftherules?A:

Wecan’t___________.Wehaveto_______.Wec