Unit12SectionA（2a-2d）课件-人教版九年级英语全册

Lifeisfulloftheunexpected.SectionA(2a-2d)Unit12Objectives1.Learnandpracticethepastperfecttense..2.Traitstudentslisteningskills.3.Developahealthylivinghabit.PresentationTellingPost-listeningLookandsay.RetellastoryaboutMary’smorning.Maryhadaterriblemorningyesterday.She_________.Whenshe

_______,herbrother

_________________intheshower.Bythetimeshe___________,thebus______________.Soshehadto_____________.Oh,dear.Whenshe____________,sherealizedshe____________________________.

overslepthadalreadygottengotoutsidehadalreadyleftgotupruntoschoolgottoschoolhadleftherbackpackathomeLet’sthink.Whathappenedtohim?felldownscrapedhiskneemadeaholeonhisjeangothisfingerstuckgotgroundedforbeingsorudeunexpectedLead-in.Oh!Ihadareallybaddayyesterday!!!IwanttoknowhowmanypeoplehadthesameexperiencelikeIdid.Lead-inMaryhadanunexpectedday.Let’sseewhathappenedtoher?Pre-listeningLookatthepicturesin2aandanswerthequestions.WhereisMaryinthepictures?Isanythinggoodorbadhappeningtoher?Whatdoyouthinkitisabout?Let'spredict听力策略：抓住标志词。Bythetime(When)Billtookashower,alotofthingshadhappened.6:307:007:107:30Practice:8:00Practice2aListentoMarycontinueherstory.Numberthepictures[1-4]inthecorrectorder.Maryranintotheclassroom.Maryleftherkeysinherbackpack.Theteacherstartedteaching.Maryrantotheschool.4312Practice2bFillintheblankswiththecorrectformsoftheverbsinbrackets.Thenlistenagainandcheckyouranswers.gothadleftgothadrungwalkedhadstarted1overslept2Mybrotherwasintheshower.3wentoutside4thebushadleft56hadleftmykeysinthebackpack7ranbacktoschool8walkedintoclass9theteacherhadstartedteaching

TrytoretellMary’sstorywiththehelpofthepicturesandthekeywords.hadleftmybackpackathomePractice2cMakeupanendingforthestoryandshareitwithyourpartner.TheteacherlookedatMaryandaskedherifshehadfinishedthehomework.Marytoldhertheunexpectedthingsshemetwiththismorningbuttheysoundlikeexcusestotheteacher.Therefore,Marywasaskedtofinishthehomeworkintheclass.WhatanunforgettabledayitisforMary!2cMakeupanendingforthestoryandshareitwithyourpartner.TheteacherlookedatMaryand…Practice2dTrytonarratetheevent.thealarmdidn't_____________latedidn't____________or_________or____________didn'tcatchthe____Carl'sdad____________lateforclassfor_________quickly______clothesand____________thedoor

gooff

wokeup

puton

rushedout

eatbreakfast

brush

teeth

washface

bus

gavehimalift

5minutesRole-playtheconversation2dMatt:Whywereyoulateforclasstoday,Kevin?Kevin:Myalarmclockdidn'tgooff!Ikeptsleeping,andwhenIwokeupitwasalready8:00a.m.!Matt:Oh,no!Kevin:SoIjustquicklyputonsomeclothesandrushedoutofthedoor.Matt:Youdidn'teatbreakfast?Kevin:No,Ididn'tevenbrushmyteethorwashmyface!ButbeforeIgotto

thebusstop,thebushadalreadyleft.Matt:Thenhowdidyougethere?Kevin:Luckily,Carl'sdadsawmeonthestreetandgavemealiftinhiscar.Mat:Well,atleastbythetimeyougottoschool,youwereonlyfiveminuteslatefor

class.（警报声）突然响起穿上冲出载某人一程到达公交车站至少belatefor……迟到醒来goover复习

goaway离开

goby(时间)过去

goforawalk出去散步

gofishing/shopping/skating/swimming去钓鱼/去买东西/去溜冰/去游泳

拓展⑴

go

by

意为“(时间)过去；消逝”。

例：Time

goes

by

second

by

second.

时间一秒秒地消逝。

⑵

go

on

意为“继续”。

例：Please

go

on

working.

请继续工作。thealarmdidn’t_________gooff_____________latewokeupquickly______clothesand__________thedoorputonrushedoutdidn’t___________or__________or__________eatbreakfastbrushteethwashfacedidn’t_______thebuscatchCarl’sdad__________________gavehimaliftwaslateforclassfor_____________5minutes过去完成时过去完成时表示到某一时刻为止已经完成的动作，即某动作在过去某一时刻之前就已经完成了，即“过去的过去”。1)过去完成时的构成

过去完成时是由“助动词had＋动词的过去分词”构成，

had用于各种人称和数。如： Shehadarrivedatthevillagebefore8o’clocklast

night.

在昨晚八点之前她就到达了这个村庄。过去完成时2)过去完成时的句式

过去完成时的否定句是在had后加not；一般疑问句是

将had移至句首，其肯定回答为：Yes,主语＋had；否定回答为：No，主语＋hadn’t。如：

①Herlittlebrotherhadn’tgoneintothebathroombythetimeshegotup.

当她起床时，她小弟弟还没有进入浴室。

②—Hadyoustartedteachingwhenshegottotheclassroom?

当她走进教室时，你开始讲课了吗？ —Yes,Ihad./No,Ihadn’t.

是的，我开始了。/不，我还没有开始。

3)过去完成时的标志a.用于表示过去某一时刻前已经发生的动作

或状态，常与by,before,after,until,when等引导的过去时间状语连用。如：

①Theyhadcollectedover1,000stampsbytheendoflastmonth.

到上个月底，他们已收集了1000多张邮票。

②WhenIgothome,mymotherhadfinishedcooking.我到家时，妈妈已经做好饭了。过去完成时表示过去某个时间或动作之前已经生或完成的动作或状态，即“过去的过去”。由助动词“had+过去分词”构成，其中had通用于各种人称和数。1.

Bythetime

I

gotup,mybrother

hadalreadygotten

intheshower.2.

When

I

gotto

school,I

realized

I

hadleft

mybackpackathome.3.But

before

I

gotto

thebusstop,thebus

hadalreadyleft.过去完成时态summaryPresentationClasstestPost-listeningI.根据句意和汉语提示，填写单词。1.Therewillbean__________(意外的)surprise.2.Thechildren_________(冲，奔)outtheschoolwhenthebellrang.3.__________(在以前)thegirlgottotheclassroom,herteacherhadstartedteachingalready.4.WhenIwasabouttoreadmybook,IfoundI_________(忘了带)itathome.unexpectedrushedBythetimehadleftPresentationClasstestPost-liste