Unit7Lifeisfulloftheunexpected.SectionAGF-4C情境導(dǎo)入Lead-inLet’s

learn

moreaboutPastPerfectTense新課探究While-readingGrammarFocusWhenIgottoschool,IrealizedthatIhadleftmybackpackathome.BythetimeIgotbacktoschool,thebellhadrung.BeforeIgottothebusstop,thebushadalreadyleft.IwasabouttogouptomyofficewhenIdecidedtogetacoffeefirst.AsIwaswaitinginlinewiththeotherofficeworkers,Iheardaloudsound.ReadthesentencesandfindoutthePastperfecttense單擊此處添加標(biāo)題文本內(nèi)容新課探究情境導(dǎo)入課堂小結(jié)過去完成時由“助動詞had(用于各種人稱和數(shù))+過去分詞”構(gòu)成，表示某動作或狀態(tài)在過去某一時間或動作之前已經(jīng)發(fā)生或完成，它表示動作發(fā)生的時間是“過去的過去”。過去的過去過去某時現(xiàn)在將來過去完成時從過去之前的某個時間點到過去的某個時間點為止（先發(fā)生）（后發(fā)生）Conceptandforms單擊此處添加標(biāo)題文本內(nèi)容新課探究情境導(dǎo)入課堂小結(jié)WhenIgottoschool,IrealizedthatIhadleftmybackpackathome.By

the

time

I

got

back

to

school,thebellhadrung.BeforeIgottothebusstop,thebushadalreadyleft.IwasabouttogouptomyofficewhenIdecidedtogetacoffeefirst.AsIwaswaitinginlinewiththeotherofficeworkers,Iheardaloudsound.

2.主句為過去完成時，從句是一般過去時，主句動作發(fā)生在從句之前。1.兩個動作同時進(jìn)行，主從句都是一般過去時或過去進(jìn)行時。Conceptandforms單擊此處添加標(biāo)題文本內(nèi)容新課探究情境導(dǎo)入課堂小結(jié)(1)肯定句：主語+had+過去分詞+其他.(2)否定句：主語+hadn’t+過去分詞+其他.(3)一般疑問句：Had+主語+過去分詞+其他?

肯定回答：Yes,

主語+had.

否定回答：No,

主語+hadn’t.(4)特殊疑問句：疑問詞＋had＋主語＋過去分詞＋…？Structureofsetence單擊此處添加標(biāo)題文本內(nèi)容新課探究情境導(dǎo)入課堂小結(jié)1.由時間狀語來判定①by+過去的時間點

Shehadfinished

readingthebookby9o’clock

yesterday.②bytheendof+過去的時間點

Wehadcompleted

alltheworkbytheend

oflastmonth.③before+過去的時間點。

Themoviehadstarted

beforeIarrivedatthecinema.一般過去，后發(fā)生過去的過去，先發(fā)生Judgementmethodhad

done④when+過去的時間點。

WhenIgottoschool,IrealizedIhadleft

myathome.單擊此處添加標(biāo)題文本內(nèi)容新課探究情境導(dǎo)入課堂小結(jié)2.由“過去的過去”來判定①含有賓語從句的復(fù)合句中：當(dāng)主句為一般過

去時，且從句的動作先于主句的動作發(fā)生時，

從句要用過去完成時。如在told，said，

knew，heard，thought等動詞后的賓語從句中。Shesaidthatshehadseenthefilmbefore.看電影是在她說之前做的。Judgementmethodhad

done單擊此處添加標(biāo)題文本內(nèi)容新課探究情境導(dǎo)入課堂小結(jié)2.由“過去的過去”來判定②含有狀語從句的復(fù)合句中，主、從句的動作發(fā)生有先后關(guān)系，動作在前的要用過去完成時，動作在后的要用一般過去時。WhenIgottothestation,thetrain

hadalreadyleft.火車離開發(fā)生在我到達(dá)車站之前。Judgementmethodhad

done單擊此處添加標(biāo)題文本內(nèi)容新課探究情境導(dǎo)入課堂小結(jié)2.由“過去的過去”來判定③表示意向的動詞，如hope，wish，expect，

think，intend，mean，suppose等，用過去完成時表示“原本……，但未能……”。

Wehadhopedthatyouwouldcome,butyoudidn’t.原本希望你來，但你沒來Judgementmethodhad

done單擊此處添加標(biāo)題文本內(nèi)容新課探究情境導(dǎo)入課堂小結(jié)1.時間狀語不同過去完成時：強調(diào)“過去的過去”；一般過去時：強調(diào)過去某一特定的時間。 Theyhadarrivedatthestationbytenyesterday.

他們昨天十點前就到車站了。

Theyarrivedatthestationattenyesterday.

他們昨天十點到了車站。 Differences

單擊此處添加標(biāo)題文本內(nèi)容新課探究情境導(dǎo)入課堂小結(jié)2.在過去的時間中，哪個先發(fā)生，哪個后發(fā)生。在沒有明確的過去時間狀語作標(biāo)志時，謂語動詞動作發(fā)生的時間先后須依據(jù)上下文來判斷：先發(fā)生的用過去完成時，后發(fā)生的則用一般過去時。Shewasveryhappy.Herwholefamilywerepleasedwithher,too.Shehadjustwonthefirstinthecompositioncompetition.Differences

單擊此處添加標(biāo)題文本內(nèi)容新課探究情境導(dǎo)入課堂小結(jié)4a.Makesentencesusingbythetimeorbefore.1.Timwentintothebathroom.Marygotup.____________________________________________________________2.Thecoffeebecamecold.Iputcreaminthecoffee.____________________________________________________________3.Theteachercollectedthemathhomework.Igottoschool.____________________________________________________________BythetimeMarygotup,Timhadalreadygoneintothebathroom.BeforeIputcreaminthecoffee,thecoffeehadbecomecold.BythetimeIgottoschool,theteacherhadcollectedthemathhomework.consolidation單擊此處添加標(biāo)題文本內(nèi)容新課探究情境導(dǎo)入課堂小結(jié)4a.Makesentencesusingbythetimeorbefore.4.Icompletedtheworkformyboss.Theworkdayended.____________________________________________________________5.Themoviestarted.Iarrivedatthecinema.____________________________________________________________6.Mymotherfinishedmakingtheapplepie.Igothomefrommylanguagecourse.____________________________________________________________________________________Ihadcompletedtheworkformybossbeforetheworkdayended.ThemoviehadstartedbeforeIarrivedatthecinema.BythetimeIgothomefrommylanguagecourse,mymotherhadfinishedmakingtheapplepie.consolidation單擊此處添加標(biāo)題文本內(nèi)容新課探究情境導(dǎo)入課堂小結(jié)4b.Fillintheblankswiththecorrectformsofthewordsinthebox.1.BythetimeIarrivedattheparty,everyoneelse____already_________.2.Whenheputthenoodlesintoabowl,herealizedhe____________toaddthegreenbeans.3.Bythetimemymothercamebackfromthemarket,I______already__________ofthedoortogotomypianolesson.rushoutforgetarriveatgointoshowupfindouthadshownuphadforgottenhadrushedoutconsolidation單擊此處添加標(biāo)題文本內(nèi)容新課探究情境導(dǎo)入課堂小結(jié)4b.Fillintheblankswiththecorrectformsofthewordsinthebox.4.Beforeshegottotheairport,she_____________abouttheearthquake.5.Whenshe_________themovietheatre,sherememberedshehadforgottentofeedherdog.6.Beforeshegotachancetosaygoodbye,he_____________thebuilding.arrivedathadgoneintohadfoundoutrushoutforgetarriveatgointoshowupfindoutconsolidation單擊此處添加標(biāo)題文本內(nèi)容新課探究情境導(dǎo)入課堂小結(jié)4cWritetwotruestatementsandonefalsestatementaboutyourdayyesterday.Thenaskyourclassmatestoguessthefalsestatement.BythetimeIleftforschoolinthemorning,_______________________________________Bytheendoftheschoolday,______________________________________3.Bydinnertime,I_____________________________________consolidation新課探究情境導(dǎo)入課堂小結(jié)Exercise1.Bythetimemyparentsreachedhomeyesterday,I

_____thedinneralready.A.hadcookedB.cookedC.havecookedD.wascooked2.He____toplay____beforehewas11yearsold.A.hadlearned,pianoB.hadlearned,thepianoC.haslearned,thepianoD.learns,piano新課探究情境導(dǎo)入課堂小結(jié)Exercise3.Bytheendoflastmonth,I_______alltheCDsof

JustinBieber.A.collectB.collectedC.havecollectedD.hadcollected4.Robertwasveryupsetthatmostofhisfriends______whenhe______attheparty.A.left;hadarrivedB.hadleft;arrivedC.left;arrivedD.hadleft;hadarrived單擊此處添加標(biāo)題文本內(nèi)容新課探究情境導(dǎo)入課堂小結(jié)Exercise用括號中動詞的正確時態(tài)填空1.Hesaidhe__________(see)themoviealready.2.Whenhegottothecinema,themovie__________(be)onfortwentyminutes.3.AfterJim____________(finish)allhishomework,hewenttobed.4.We___________________(learn)20Englishsongsbytheendoflastmonth.5.She________(arrive)before7o’clocklastnight.hadseenhadbeenhadfinishedhadlearned/learntarrived課堂小結(jié)Summary過去完成時構(gòu)成“助動詞had(用于各種人稱和數(shù))+過去分詞”概念過去完