人教版九年級英語課件Unit_5.ppt

Unit5 ItmustbelongtoCarla SectionA Grammarfocus 情態(tài)動詞must might could can t表示推測的含義與用法 情態(tài)動詞must might could can t后面都接動詞原形 都可以表示對現(xiàn)在情況的揣測或推斷 但他們的含義有所不同 must can t couldmightmay 100 一定 肯定probablytrue 20 80 可能也許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 幻燈片3e g Thedictionarymustbemine Ithasmynameonit TheCDmight couldbelongtoTonybecausehelikeslisteningtopopmusic Thebookcan tbeTom s Hewasn tatschooltoday 1a belongauthorpicnichairhandpossibly v 屬于n 作家 作者n 自帶食物的 郊游野餐發(fā)帶adv 可能地 也許 author possibly belong picnic hairhand atapicnic在野餐 Attention注意Itmustbesb s一定是某人的東西Itmustbelongtosb一定屬于某人 Step2 lookatthepictureandfillinthechart cup 1b PersonJane slittlebrotherMaryCarlaDengWenGrace ThingVolleyballToycarMagazineBookCD ReasonHemingwayisherfavoriteauthor Shelovesvolleyball Hewastheonlylittlekidatthepicnic Shealwayslistenstoclassicalmusic 古典音樂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 表示推測的情態(tài)動詞 summary 1 must100 一定 肯定100 Probablytrue 2 may might could可能也許20 80 possiblytrue 3 can t不可能0 almostnottrue結(jié)構(gòu) 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 這本書一定是李雷的 他正在找這本書 Translation 2 這個發(fā)帶可能是韓梅的 她喜歡戴發(fā)帶 ThisbookmustbeLiLei s Heislookingforthebook ThehairbandcouldbeHanMei s Shelikeswearingahairband 3 這個玩具可能是約翰的妹妹的 他還是個小姑娘 4 這個排球不是瑪麗的 她根本不喜歡排球 ThetoymightbelongtoJohn ssister Sheisalittlegirl Thevolleyballcan tbeMary s Shedoesn tlikeplayingvolleyballatall 情態(tài)動詞用法總結(jié) 1 can否定can t2 Could 1 表示能力 能 會 2 表委婉語氣 3 can t表推測 不可能 1 can的過去式 2 表示委婉語氣 couldyou 你能 嗎 sure Ican sorry Ican t 3 表示推測 可能 也許 3 may might 1 表推測 也許 2 表委婉語氣MayI 我可以 嗎 回答 yes youcan may No youcan t 不能 mustn t 禁止 4 must haveto 1 表示 必須 不得不 mustn t 禁止 不允許 MustI 我必須 No youneedn t youdon thaveto不 你不必