英语人教版九年级全册Unit 8 第一课时.ppt

Unit8 ItmustbelongtoCarla SectionA Guessinggames Whosedogisthis Itmight couldbe Heisasingerandactor heiswell known Whosedogisthis ItmustbeLiuDehua s Itmight couldbe Heisasingerandactor heiswell known Heisabasketballplayer Whosecaristhis Itmight couldbe Itcan tbe Itmustbe Heisabasketballplayer Whosecaristhis Itmight couldbe Itcan tbe Itmustbe WangZhizhi s YaoMing s Lookandguess Whoisshe Shecan tbeGuoJingjing Shemight couldbeWangNan ShemustbeZhangYining Oh yes SheisZhangYining can t在此表示猜测 译为 不可能 后接动词原形 might could在此表示猜测 译为 也许 可能 后接动词原形 must在此表示猜测 译为 肯定 极可能 后接动词原形 Liuxiang It Whoseexercisebookisthis must belongtoLiuXiang 属于 Becauseithashisnameonit Whose isthis Itcan tbesb s Because Itmustbesb s Because Itcould mightbesb s Because belongtosb belongtosb belongtosb It belongtoBush Because Bush Whoseredbicycleisthis can t hisbikeiswhiteandblue Grammar 表示推测的情态动词在英语中 表示对某件事物的确定程度 即表示推测的时候 我们通常会用到以下情态动词 must might could can t couldn t may must一定 肯定 100 的可能性 might could有可能 也许 20 80 的可能性 can t不可能 不会 可能性几乎为零 能用来表示推测的情态动词must might could may can t确信程度大小 must may might肯定和否定的推测 must 肯定 can t couldn t 否定 情态动词must might could can t后接动词原形 可以表示对现在的情况的 Summary beTony s 是 的 Itmust 推测 不可能 有可能 肯定 belongtoTony 属于 及时小结才能巩固所学知识 Choosetherightanswer 1 whosebookisthis ItbeLucy s Look Hernameisonthecover A canB mustC mayD could2 Ittookmenearlyfortyminutestowalkhere Haveadrink please Youbethirsty A willB mustC shouldD can3 Whenyoucrosstheroad youbeverycareful A mustB shouldC canD may B B A 1 Choosethebestanswer Idon tknowhim He anewcomer A mustbeB mayC canbeD maybe Mary beinParis Isawherintownonlyafewminutesago A mustn tB shouldn tC can tD maynot A mustbe C can t Peter comewithustonight butheisn tverysureyet A mustB mayC canD will Ithoughtyou likesomethingtoread soIhavebroughtyousomebooks A mayB mightC couldD must B may D must 2 Fillintheblankswithmust might could can t belongto Whoseearringsarethese They beMary s sheneverwearsearrings Thetelephoneisringing butnobodyanswersit He beout Whoseisthisbook Oh it Mary s Hernameisontheback No