人教版 九年級(jí) 英語(yǔ) 下冊(cè)《Unit 8 L3 Section B (1a-1d)+Section A (GF-4c)》課件

Unit8ItmustbelongtoCarla.SectionB(1a-1d)+SectionA(GF-4c)人教版九年級(jí)（全）LearningObjectives1.makepredictionsusingpictureprompts;2.usemodalverbsmust,might,could,can’ttomakeinference;3.identifythedifferencesamongmust,might,could,can’t.Bytheendoftheclass,wewillbeableto:GuessingGameWhatcouldthemanbedoing?E.g.Hecouldberunningtocatchabus.Hemightbelateforwork.Someonemightberunningafterhim.Lookatthispicture.Whatcouldthemanberunningfor?Hecouldberunning________.Hemightberunning________.Hecan’trunning___________.forhelptoescapeforexerciseLookatthecompletepictures.Thenusethewordsintheboxtowriteasentenceabouteachpicture.landmanUFOrunalienrunaftera.________________________________________b.________________________________________c.________________________________________AUFOislanding.Analienisrunningaftertheman.Themanisrunning,lookingafraid.Listenandnumberthepictures[1-3].231Writetwoorthreesentencestofinishthestory.Listenagain.Completethesentences.Theysee...Themansays...Thewomansays...1.amanrunninghemightbe______________hecouldbe___________________2.somethingintheskyitcouldbe_________itmustbe_______3.somethingstrangeitmustbe_________Imustbe_________4.awomanwithacamerashecouldbe_______________theymustbe______________lateforworkaplaneanalienfromtheTVnewsrunningforexerciseaUFOdreamingmakingamovieRole-playaconversationbetweenthemanandthewoman.A:Whydoyouthinkthemanisrunning?B:Hecouldberunningforexercise.A:No,he’swearingasuit.Hemightberunningtocatchabustowork.Grammar情態(tài)動(dòng)詞表推測(cè)

mustmust表示非常有把握的推測(cè)。它通常基于已知的事實(shí)或很強(qiáng)的證據(jù)來推斷某事是肯定的或不可避免的。e.g.Shemustbeathomebecausehercarisinthedriveway.

mightmight表示可能的推測(cè)，但不確定。它用于表達(dá)不太有把握的可能性。e.g.Hemighthaveleftearlybecausehefeltunwell.

couldcould也表示可能性，比might的可能性稍強(qiáng)一些。它用于談?wù)摑撛诘目赡苄?。e.g.Theycouldbestuckintraffic,whichiswhythey’relate.

can’tcan’t表示某事不會(huì)發(fā)生或不可能發(fā)生。e.g.Shecan’tbeinherofficebecausethelightsareoffandherdoorislocked.Choosethebestwaytocompleteeachsentenceusingthewordsinbrackets.1.A:Where’sJean?B:I’mnotsure.She_______(is/mightbe/mustbe)inthelaboratory.2.A:Everyoneisgoingtothepoolafterschool.B:Really?It________(mustbe/can’tbe/couldbe)hotoutdoors.mightbemustbe3.A:That’sthephone.B:Hmm.Iwonderwhoit_________(mustbe/couldbe/shouldbe).4.A:IwonderiftheseareJim’sglasses.B:They________(can’tbe/mightbe/couldbe)his.Hedoesn’twearglasses.5.A:Ihearwaterrunninginthebathroom.B:It________________(couldbe/mustbe/can’tbe)Carla.Shewasthinkingoftakingashower.couldbecan’tbecouldbe/mustbeCompletetheseresponses.1.A:Manypeoplearewearingcoats.B:Theweathermustbe________________________.2.A:Sallyhasbeencoughingalot.B:Shemightbe_____________________.3.A:Thisrestaurantsisalwaysverycrowded.B:Thefood________________.4.A:WheneverItrytoreadthisbook,Ifeelsleepy.B:Itcan’t____________.gettingcolder/coldoutsidehavingasorethroat/illmustbedeliciousbeinterestingLookatthispictureofaroom.Howmuchcanyoutellaboutthepersonwholiveshere?Isitaboyoragirl?Whatarehis/herhobbies?Discussyourideaswithapartner.A:Itcouldbeagirl’sroombecauseit’sverytidy.B:Iguessso.Butitmightbeaboy’sroombecausetheclotheslooklikeboy’sclothes.HomeworkDosoudoku（數(shù)