Grammar (2).ppt

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1、GrammarImperatives高考---成都七中校门口Wearegoingtotakethefinalexaminationon1July.CanyougiveyourclassmatessomeadviceabouthowtoreviewtheirEnglishlessons?Doyouknowhowtogiveadvice?You’dbetter(not)…Why(not)…?How/Whatabout…?Makesurethat….Pleasedon’t….Youshouldalways/never….Youh

2、aveto….Shallwe/I…?Let’s….It’sagoodideato….Lookatthesignsandsaywhattheydo.1Don’tturnleft.Don’tstop./Noparking.Don’twalk./Nopedestrians.adviceinstructionspermissioninformationinstructionsWhat’sthefeaturesofimperatives?（祈使句的结构）Listentomecarefully.Comeinandsitdown,ple

3、ase.Don’tclosethewindow–it’shot.Bequiet!Let’stryourbesttoimproveourenvironment.ListenComesitDon’tBeLet’sdo型（以行为动词开头）Standup!Don’tstandup!/Neverstandup!Be型（以be动词开头）Becareful.Don’tbelate./Neverbelate.Let型（以let开头）Lethimin.Don’tlethimin.祈使句的结构Dobepatient!Dositdown.Dow

4、ritebackwhenyoureceivehisletter.Dostandup.加强语气:Do+祈使句Doyouknowhowtomakeimperativesmorepolite?Openthewindow,please.Willyougofishingwithmethisafternoon?Wouldyoudomeafavor?Couldyoushowmehowtogettotherailwaystation?Handthedictionarytome,willyou?Let’sgooutforawalk,shal

5、lwe?Whydon’tyougetsomethingtodrink?Isuggestwe(should)takethetrain.You’dbetterreadEnglisheveryday.修改下列句式：Ifyoucometomorrow,andIwillgiveyouagift.Ifyoucometomorrow,Iwillgiveyouagift.CometomorrowandIwillgiveyouagift.归纳一：祈使句and陈述句。Ifyouputmoreeffort,youwillsucceed.More

6、effortandyouwillsucceed.归纳二：名词短语也可做祈使句_____andtheproblemwillbeworkedout.A．IfyouhaveabitmoreeffortB．HavingalittleeffortC．AbitmoreeffortD．Therebeingalittleeffort[2006重庆27]________andI’llgettheworkfinished.A.HavemorehourB.OnemorehourC.GivenonemorehourD.Ifyouhaveonemo

7、rehour【经典练习】Pleasedomeafavor----______myfriendCathytomyhome.(2008高考)A.toinviteB.invitingC.invitedD.invite注意差别①_____fromthemountain,youwillfindthiscitybeautiful.②_____fromthemountainandyouwillfindthiscitybeautiful.③_____fromthemountain,thiscityisbeautiful.A.SeeB.To

8、seeC.SeeingD.SeenSeeingSeeSeenBecareful,_______youwillmakethesamemistakeagain.2.Onemoreminute,________Iwillfinishit.3.Muchasheknows,_______hedoesn’twant