+Unit8+It+must+belong+to+Carla+SectionA+Grammar+Focus-4c 人教版英語九年級全冊

Unit8ItmustbelongtoCarla.(Period3)SectionA(GrammarFocus-4c)Askandanswer.Whosebag/football/…isthis/arethese?Why?Itmust/could/might/can’tbe/belongto...because...Translatethesentences.1．這本書肯定是她的/屬于她。____________________________________________________2．這個發(fā)帶可能屬于Linda，它不可能是一個男生的。_____________________________________________________3．我想一定是有人撿到書包了。______________________________________________________Thebookmustbehers/belongtoher.ThehairbandmightbelongtoLinda.Itcan’tbeaboy’s.I

think

somebody

musthave

picked

uptheschoolbag.Enrichyourlifetoday,yesterdayisowismysterylaboratoryn.實驗室outdoorsadv.在戶外；

在野外coatn.外套；外衣Canyousaythese?sleepyadj.困倦的；

瞌睡的Enrichyourlifetoday,yesterdayisowismysteryGrammarFocusWhosevolleyballisthis?ItmustbeCarla’s.Shelovesvolleyball.Whosehairbandisthis?ItcouldbeMei’shairband.OritmightbelongtoLinda.Theybothhavelonghair.Whatdidyouseethatnight?I’mnotsure,butitcan’tbeadog.Itwasbigger.Ithinkitmightbeabearorawolf.Enrichyourlifetoday,yesterdayisowismystery1．概述一般來說，英語中可以用于表示推測或表達可能性的情態(tài)動詞有can、could、may、might和must。情態(tài)動詞表示推測的用法說明示例must表示很大的可能性，一般

只用于肯定句，意為“肯定；

一定；必定”Youmustbetiredafterthelongjourney.長途旅行之后，你一定累了。Enrichyourlifetoday,yesterdayisowismystery說明示例might在表達可能性時語氣最弱。may在表示推測時，意為“可能；也許”Itmay/mightrainthisafternoon.今天下午可能下雨。Myunclemay/mightcomebackthisafternoon,butI’mnotsure.我叔叔今天下午可能回來，但我不確定。can,could常用于否定句，表示有把握的否定推測，意為“不可能”。couldn’t語氣較緩和，can’t語氣較強一些Itcouldn’tbeTombecauseIsawhimatschooljustnow.不可能是湯姆，因為剛才我在學(xué)校見到他了。1．概述情態(tài)動詞表示推測的用法Enrichyourlifetoday,yesterdayisowismysteryCouldyousingasongforus?Hecansingverywell.Wemustwearschooluniformseveryday.MissYimightbenervous.Youshouldrelaxyourself.表請求表能力表必須表推測提建議ModalVerbs情態(tài)動詞Enrichyourlifetoday,yesterdayisowismysteryMakeupandrole-playconversationswithyourpartner.Whosevolleyballisthis?A:ItmustbeCarla’s.Shelovesvolleyball.B:Itcan’tbeAnn’s.Sheneverplayssports.Itmight/couldbelongtoJack.Hesometimesplaysvolleyball....Enrichyourlifetoday,yesterdayisowismystery表推測的情態(tài)動詞must,may,can,could,might等可以用來表示推測和判斷。具體用法如下：

1.must：must意為“一定；準(zhǔn)是”。表示說話人對事物的推測可能性的程度非常大。

①“mustbe+表語”意為“一定……”，表示對現(xiàn)在情況的推測。

eg:Ican’tunderstandthem.Theymustbeforeigners.表示推測的情態(tài)動詞Enrichyourlifetoday,yesterdayisowismysterycan:

can表示推測時，常用于否定句、疑問句中，can’t意為“不可能；應(yīng)該不是”。常用句型為：“can/can’tbe+表語”意為“（不）可能……”，表示對現(xiàn)在情況的推測。

Thatcan’tbeMaria,becauseshe’sinhospital.

There’ssomeoneoutside.Whocanitbe?could/might:如果表示推測的把握性不是很大時，用could或might。它們常用于肯定句或疑問句中，意為“也許；可能”。Hemightbedoinghishomeworknow.Couldthenewsbetrue?Enrichyourlifetoday,yesterdayisowismysteryRole-playtheconversationswithyourpartner.—Whosevolleyballisthis?—ItmustbeCarla’s.Shelovesvolleyball.—Whosehairbandisthis?—ItcouldbeMei’shairband.OritmightbelongtoLinda.Theyboth

havelonghair.—Whatdidyouseethatnight?—I’mnotsure,butitcan’tbeadog.Itwasbigger.Ithinkitmightbeabearorawolf.Enrichyourlifetoday,yesterdayisowismystery情態(tài)動詞表推測含義可能may;could;might不可能can’t/couldn’t可能不maynot/mightnot一定must情態(tài)動詞表推測Enrichyourlifetoday,yesterdayisowismysteryCompletetheseresponses.4a1.A:Manypeoplearewearingcoats.B:Theweathermustbe_______________________.2.A:Sallyhasbeencoughingalot.B:Shemightbe______________________.3.A:Thisrestaurantisalwaysverycrowded.B:Thefood_________________.4.A:WheneverItrytoreadthisbook,Ifeelsleepy.B:Itcan’t_____________________________.gettingcolder/coldoutsidehavingasorethroat/illmustbedeliciousbeinteresting/exciting

Enrichyourlifetoday,yesterdayisowismysteryShewasthinkingoftakingashower.例：約翰喜歡在運動后洗個熱水澡。

Johnlovestaking/havingahotshowerafterexercise.

Languagepointstakeashower意為“洗淋浴”，相當(dāng)于haveashower.shower是名詞，意為“淋浴；淋浴器”Enrichyourlifetoday,yesterdayisowismysteryWheneverItrytoreadthisbook,Ifeelsleepy.

每當(dāng)我試圖讀這本書時，我都感覺到困倦。本句是whenever引導(dǎo)的時間狀語從句。

sleepy是形容詞，意為“困倦的；瞌睡的”。

Enrichyourlifetoday,yesterdayisowismysteryChoosethebestwaytocompleteeachsentenceusingthewordsinbrackets.1.A:Where’sJean?

B:I’mnotsure.She__________(is/mightbe/mustbe)inthelaboratory.2.A:Everyoneisgoingtothepoolafterschool.B:Really?It_________(mustbe/can’tbe

/couldbe)hotoutdoors.mightbemustben.實驗室

adv.在戶外；在野外

Grammar4bEnrichyourlifetoday,yesterdayisowismystery【妙辨異同】sleepy

asleep形容詞，意為“困倦的；瞌睡的”。既可作定語，也可作表語。形容詞，意為“睡著的”，只能作表語，不能作定語。fallasleep意為“入睡”。

Enrichyourlifetoday,yesterdayisowismysteryWhatcanyouseeinthepicture?Whatarehis/herhobbies?Whydoyouthinkso?Whodoyouthinklivesintheroom,aboyoragirl?Lookatthepictureandanswerthefollowingquestions.Enrichyourlifetoday,yesterdayisowismysteryCompletetheseresponses.1.A:Manypeoplearewearingcoats.B:Theweathermustbe________________________.2.A:Sallyhasbeencoughingalot.B:Shemightbe______________________________.ill/havingasorethroatgettingcolder/coldoutsidewearcoats穿外套have/hasbeendoingsth.現(xiàn)在完成進行時,“一直做......”Grammar4cEnrichyourlifetoday,yesterdayisowismystery3.A:Thisrestaurantisalwaysverycrowded.B:Thefood__________________________________.4.A:WheneverItrytoreadthisbook,Ifeelsleepy.B:Itcan’t____________________________________.mustbedeliciousbethatboringfeelsleepy感覺瞌睡的asleepadj.睡著的“每當(dāng)”引導(dǎo)時間狀語從句trytodosth.盡力做某事GrammarEnrichyourlifetoday,yesterdayisowismystery【活學(xué)活用】1.—Thelakeissaidto