初中英語Unit 12 Life is full of the unexpected Period 2 預習案Section A 3a~4c課本P91~P92

Period2預習案SectionA3a~4c課本P91~P92Unit12Lifeisfulloftheunexpected.01學習目標02課前預習03思考探究04課后作業(yè)

掌握bythetime，before，bytheendof連接的復合句中，主從句所使用的時態(tài)。一、必背單詞名詞1.街區(qū)

_

2.工作者；工人

_3.豆；豆莢

_

4.市場；集市

_5.機場

_

6.奶油；乳脂

_動詞7.著火；燃燒

_形容詞8.活著；有生氣的

_

alive

burn

cream

airport

market

bean

worker

block兼詞9.prep.&

conj.到；直到

_10.prep.在……上面adv.在上面

_11.adv.向西；朝西adj.向西的；西部的n.西；西方

_

west

above

till

二、重點短語1.與……成一排

2.趕到；露面

3.在(某時間點)以前

4.正要做某事

5.起飛；脫下

6.決定做某事

7.即使；雖然

8.聽說

9.到達

10.查明；弄清

findoutarriveat/arrivein/gettohearabout/ofeventhough/evenifdecidetodosth.takeoffbeabouttodosth.bytheendofshowupinlinewith三、經(jīng)典句型1.我正要上樓，這時我決定先去買杯咖啡。IwasabouttogoupwhenIdecidedtogetacoffeefirst.2.就在我和其他辦公室職員排隊等候的時候，我聽到一聲巨響。AsIwaswaitinginlinewithotherofficeworkers，Iheardaloudsound.A.根據(jù)句意，用方框中所給單詞的適當形式填空。1.Ifeltluckytobe

aftertheaccident.

2.Don’t

thecandleatbothends.

3.Thetemperaturewillstay

zerointhedaytime.

4.Thecafeistwo

awayfrommyhome.

5.QinghaiProvinceisinthe

ofChina.

west

blocks

above

burn

alive

blockaliveburnwestaboveB.請用以上重點短語和句型完成下列句子。6.在假期結(jié)束以前，我已經(jīng)花完了自己所有的錢。

theholiday，Ihadspentallmymoney.

7.當她出現(xiàn)時，會議已經(jīng)開始半小時了。Themeetinghadbeenonforhalfanhourbythetimeshe

.

8.我正要上樓去我的辦公室，這時我決定先去買杯咖啡。I

gouptomyofficewhenI

_getacoffeefirst.

decidedto

wasaboutto

showedup

Bytheendof

9.就在我和其他顧客排隊等候的時候，我看到一個孩子在大聲哭。AsIwaswaiting

othercustomers，Isawachildcryingloudly.

10.他到達機場前，飛機已經(jīng)起飛了。Bythetimehearrivedattheairport，theplane

.

hadtakenoff

inlinewith

C.課文復述。請根據(jù)課本3a完成短文填空。 InMay2001，IfoundajobinNewYorkattheWorldTradeCenter.On11.

11，2001，Iarrivedatmybuildinginthemorningandwas12.

toentertheofficebuildingwhenIdecidedtobuyacoffeefirst.Iwenttomyfavoritecoffeeplaceeventhoughitwastwo13.

eastfrommyoffice.

blocks

about

September

takeItillaboutblockputSeptemberlaterairportburnaliveafterTheunexpectedthingcameaboutwhileIwaswaitinginline.AplanecrashedtheofficebuildingwhereIworked.Peoplewerestaringatthe14.

buildingindisbelief.Howdangerousitwas！Ifeltluckytobe15.

.

alive

burning

takeItillaboutblockputSeptemberlaterairportburnaliveafterAlmost10years16.

，Iwokeupat10：00a.m.onFebruary21，2011andrealizedthatmyalarmhadnevergoneoff.Ijumpedoutofbedandwentstraighttothe17.

.ButbythetimeIgottotheairport，myplanetoNewZealandhadalready18.

off.Ithoughtto19.

thatIwasunlucky.TheotherplaneswerefullsoIhadtowait20.

thenextday.Thenextmorning，IheardabouttheearthquakeinNewZealandthedaybefore.Mybadluckhadunexpectedlyturnedintoagoodthing.

till

myself

taken

airport

takeItillaboutblockputSeptemberlaterairportburnaliveafter

later

一、語法：過去完成時的用法。觀察下列句子，找出規(guī)律。BythetimeIgotoutside，thebushadalreadyleft.BeforeIwalkedintotheclassroom，theteacherhadstartedteachingalready.HehadfinishedthepaperbytheendofMay.WhenIgottothecinema，thefilmhadbeenonforfiveminutes.上述句子都含有時間狀語(從句)。主句為

時，從句為

時。過去完成時表示在過去某個時間或動作之前已經(jīng)發(fā)生或完成了的動作或存在的狀態(tài)。它表示的動作所發(fā)生的時間是“過去的過去”，常用“助動詞had+動詞的過去分詞”構(gòu)成。常與過去完成時連用的時間狀語有：

，

，

，when引導的時間狀語從句(從句使用一般過去時)等。

bytheendof

before

bythetime

一般過去過去完成(

)(1)Ididn’tgotothemoviesyesterdaybecauseI

itbefore.

A.watched B.haveseenC.havewatchedD.hadseen(

)(2)Bytheendoflastyear，we

about2，000Englishwords.

A.werelearningB.havelearntC.learnt D.hadlearned

D

D

二、教材重難點解析。We

stared

in

disbelief

at

the

black

smoke

rising

above

the

burning

building.我們難以置信地盯著燃燒著的大樓上升起的黑煙。

(1)stare是不及物動詞，意為“盯著看；凝視”。常用短語stareat，意為“凝視；盯著看”。stare還可作可數(shù)名詞，意為“凝視；注視”。①盯著別人看是不禮貌的。It’srudeto

otherpeople.

②他凝視著我。Helookedatmewith

.

astare

stareat

(2)disbelief為不可數(shù)名詞，意為“不相信；懷疑”。常用短語indisbelief，意為“懷疑地，難以置信地”。他