人教版九年级英语课件Unit_5.ppt

Unit5 ItmustbelongtoCarla SectionA Grammarfocus 情态动词must might could can t表示推测的含义与用法 情态动词must might could can t后面都接动词原形 都可以表示对现在情况的揣测或推断 但他们的含义有所不同 must can t couldmightmay 100 一定 肯定probablytrue 20 80 可能也许possiblytrue 0 不可能almostnottrue Let splayagame Hemustbe Hemustbe Hemustbe Whatisit Whatisit Whatisit Whatisit Whatisit Whatisitdoing Itmight couldbe Whatisitdoing Itmight couldbe Whatdoesshedo Shecould mightbea an Whatdoeshedo Hecould mightbea an Itmustbe Whosebookisthis Itmustbelongto Whoseeraseristhis Whoseeraseristhis Itmustbe Shelovesbeautifulpencilcase Whosepencilcaseisthis 幻灯片3e g Thedictionarymustbemine Ithasmynameonit TheCDmight couldbelongtoTonybecausehelikeslisteningtopopmusic Thebookcan tbeTom s Hewasn tatschooltoday 1a belongauthorpicnichairhandpossibly v 属于n 作家 作者n 自带食物的 郊游野餐发带adv 可能地 也许 author possibly belong picnic hairhand atapicnic在野餐 Attention注意Itmustbesb s一定是某人的东西Itmustbelongtosb一定属于某人 Step2 lookatthepictureandfillinthechart cup 1b PersonJane slittlebrotherMaryCarlaDengWenGrace ThingVolleyballToycarMagazineBookCD ReasonHemingwayisherfavoriteauthor Shelovesvolleyball Hewastheonlylittlekidatthepicnic Shealwayslistenstoclassicalmusic 古典音乐Helovescats Listenandmatcheachpersonwithathingandareason 2a Listenandwritedownthethingsinthebackpack Thingsinthebackpack 1 2 3 T shirt Hairband Tennisball 2b Thepersonmustgotoourschool 2 Thepersonbeaboy 3 ItbeMei shairband 4 ThehairbandbelongtoLinda 5 ItbeLinda sbackpack can t could must might Listenagainandfillintheblank 2c 1 ThenotebookbeMing s Itwasonherdesk 2 ThehomeworkbeCarol s Shewasn tatschooltoday 3 ThesoccerballbeJohn sorTony s Theybothplaysoccer don tthey 4 TheFrenchbookbeLiYing s She stheonlyonewho sstudyingFrench must might can t might must 5 Ican tfindmybackpack Itbestillatschool 6 ThephotobeLu s Thosearehisparents 7 TheredbicyclebeHu s Shehasabluebicycle 8 Thisticketbemyaunt soruncle s They rebothgoingtotheconcert might must must can t might 表示推测的情态动词 summary 1 must100 一定 肯定100 Probablytrue 2 may might could可能也许20 80 possiblytrue 3 can t不可能0 almostnottrue结构 must may might could domust may might could bedoing 正在做 must may might could bedone 被做 Fillintheblankswithmust can t couldormight Exercise 2c 1 ThenotebookbeMing s Itwasonherdesk 2 ThehomeworkbeCarol s Shewasn tatschooltoday 3 ThesoccerballbeJohn sorTony s Theybothplaysoccer don tthey 4 TheFrenchbookbeLiYing s She stheonlyonewho sstudyingFrench must might can t might must 5 Ican tfindmybackpack Itbestillatschool 6 ThephotobeLu s Thosearehisparents 7 TheredbicyclebeHu s Shehasabluebicycle 8 Thisticketbemyaunt soruncle s They rebothgoingtotheconcert might could must can t might could 1 这本书一定是李雷的 他正在找这本书 Translation 2 这个发带可能是韩梅的 她喜欢戴发带 ThisbookmustbeLiLei s Heislookingforthebook ThehairbandcouldbeHanMei s Shelikeswearingahairband 3 这个玩具可能是约翰的妹妹的 他还是个小姑娘 4 这个排球不是玛丽的 她根本不喜欢排球 ThetoymightbelongtoJohn ssister Sheisalittlegirl Thevolleyballcan tbeMary s Shedoesn tlikeplayingvolleyballatall 情态动词用法总结 1 can否定can t2 Could 1 表示能力 能 会 2 表委婉语气 3 can t表推测 不可能 1 can的过去式 2 表示委婉语气 couldyou 你能 吗 sure Ican sorry Ican t 3 表示推测 可能 也许 3 may might 1 表推测 也许 2 表委婉语气MayI 我可以 吗 回答 yes youcan may No youcan t 不能 mustn t 禁止 4 must haveto 1 表示 必须 不得不 mustn t 禁止 不允许 MustI 我必须 No youneedn t youdon thaveto不 你不必