election promises重难点讲解2

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1、Unit3ElectionPromises【本讲教育信息】一.教学内容：      Unit3ElectionPromisesLesson3andLesson4 二.重点、难点：      单词和词组：             语法重点      Imperatives 祈使句      Lesson4 ReviseandImproveRevisingImperatives      A:WhentoUseIt      Imperatives                areusedtogive….                  Yourown      

2、Command:                   Bequiet!      Order:                         Closethewindow!      Instruction:                  Warmupbeforeyoustartrunning.      Advice/Reminder:        Don’tforgettobuyyourmother’s                                         birthdaypresenttoday.      Warning: 

3、                     Watchoutforsnakes.      Appeal:                        Don’tleave.      Wish:                          Haveaniceweekend!      Offer:                          Havesometea.      Suggestion:                  Seethedoctor-it’sthebestthing.      Request:                

4、      Openthewindow,please.      Direction:                    Gostraightandturnright                                         afterthesecondtrafficlight.      Prohibition:                  Don’tsmoke.      Invitation:                    Comein.       Questiontags      Afterpositiveimpe

5、ratives,thenormalquestiontagsarewillyou?,won’tyou?,wouldyou?,canyou?,andcouldyou?Afternegativeimperatives,willyou?isused.      Givemeahand,willyou?      Sitdown,won’tyou?      Getmesomethingtodrink,canyou?      Bequiet,can’tyou?      Don’ttellanybody,willyou?       Form      Therearepo

6、sitiveandnegativeimperatives.      Positive                      Negative      (baseverb)                  (don’t+baseverb)      Move.                         Don’tmove.      Run.                                  Don’trun.      Laugh.                        Don’tlaugh.       Wordorder 

7、     Alwaysandnevercomebeforeimperatives.      AlwaysrememberwhatItoldyou.(NOTRememberalways.)      Neverspeaktomelikethatagain.            B:PracticeIt 1.Lookandmatch.      （1）Come          ·                 ·there.That’sthedog’schair!      （2）Takeoff         ·            ·thetelevi