初三英語教案四 Unit 2 Saving the Earth

授課人:李杰，高淑英,楊新玉執(zhí)教時間：年月日

Unit2SavingtheEarth

共5

課題

課時

Topic1Pollutioncausestoomanyproblems

1.Knowledgeaims:

①Newwords:bee,waste,stream,breathe,influence,

weak,produce,chest,anyway,coal,deaf,print,

disturb,rubbish,create,industry,blood

②Structure:directspeechandindirectspeech

?Talkingaboutdifferentkindsofpollution

④Expressingblameandcomplaint

?Learnsomeusefulsentences:

教學(1)Oh,mygoodness!

目標(2)Look,thereareseveralchemicalfactories

pouringwastewaterintothestream.

(3)It'sdifficultformetobreathe.

(4)Thebadairmakesmychesthurt.

(5)…thefactorymakestoomuchnoiseandI

can'tsleepwellatnight.

(6)…manyteenagersinAmericacanhearno

betterthan65-year-oldpeopledo,

2.Abilityaims:

Learntousedirectspeechandindirectspeech

Getusefullinformationfromreading

3.Emotionaims:

Careabouttheenvironmentanddosomethingtostoppollution.

新課Talkingaboutdifferentkindsofpollution

標要

求directspeechandindirectspeech

教學重directspeechand突出方

情境與交際相結(jié)合

點indirectspeech法

教學難突破方

Exercise

點法

教學準

備

導學方

法

學法指

培養(yǎng)學生直接引語與間接引語的自學能力與運用能力

導

教學手

段

SectionA

Step1Review

Manychangeshavehappenedinourhometown.

Canyousaysome?

Using：low-talldark-bright

教

Narrow-widehard-comfortable

Step2Presentation

學

1.Lookatthepicturesinlaandtalkabout

thedifferencesbetweenthem.

過A:Therearesomebutterfliesdancing.

Thereisabeeflying.

Andtherearesomefishesswimminginthe

程stream.

B:Therabbithasdisappeared.

Thefishhavedied.

Thetreeshavedied.

Therearenoflowers,butterflies,grass,

andsoon.

Theyarechemicalfactories.Theyare

makingmuchsmoke.Itcancausebreathing

problem.

2.Listentothetapecarefully,thenanswer

thequestions.

Wherearetheygoingtohaveapicnic?

WhydoesKangkangsay"Oh,mygoodness!???

3.（核對答案，板書la的關鍵詞。）

beautiful一fresh一clean一gone一dirty一terribl

e——wastewater

Step3Consolidation

（引入語法“直接引語”和“間接引語”。

教

WhatdidKangkangsay?

（要求學生輪流回答。）Helpthemtoanswer

Kangkangsaidthathehadbeentherebefore.

學Kangkangsaidthatitwasabeautifulplace

withlotsofflowersandgrass.

Kangkangsaidthattheairwasfreshand

thewaterwasclean,andtheywouldsee

過4.（讓學生完成lb,并作報告。）

T:Filloutthetableinlb,thengivea

report,usingKangkang/Mariasaid…”

Step4Practice

程1.listenandnumberthepictures.（Part2）

2.lookatthepicturesin3aandmatchthem

withthephrasesgiven.

3.（讓學生用3a的短語完成3b。）

Pollutionhascausedmanyproblems.What

problemshasitcaused?Pleasecomplete3b

withthephrasesin3a.

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授課人:執(zhí)教時間：年月日

課

Unit2Topic1SectionB共課時

題

Step1Review

教Askandanswer:

T:Isthereairpollutionaroundyourhome?

Si：Yes.Thereareseveralchemicalfactories

nearmyhome.Theymaketerriblegas.Ioften

學feelsick.

T:WhatdidSisayjustnow?

S2:Sisaidthattherewereseveralchemical

factoriesnearhis/herhome.

過

S3:Sisaidthattheymadeterriblegas.

S4:Sisaidthathe/sheoftenfeltsick.

（其余五種污染用同樣的方法進行轉(zhuǎn)述。）

程Step2Presentation

1.Fromla,SectionA,weknowKangkangandhis

friendsplannedtogoforapicnic.Buttwodays

later,whenthechildrenreachedtheWestHill,

wouldtheyhaveapicnicthere?LookatKangkang

andGranny.Whataretheytalkingabout?Listen

tothetape,andthenanswerthequestion.

2.Readla,explainimportantpoints

Step3Consolidation

1.Readlaaloud,andtrytoactoutthedialog

inpairs.

2.Readlbcarefully,andtrytofindoutthe

changingrules.Let'shaveamatch.

Si：Kangkangaskedtheoldladyhowlongshehad

beenlikethat.

S3:Kangkangsaidthatwastoobad.

S4:Kangkangaskedtheoldladywhether/ifshe

hadseenadoctor.

3.Completelbbyyourselvesintwominutes.

教

Step4Practice

1.（提醒學生注意一般疑問句變成間接引語的規(guī)則。）

T:AfterKangkangwrotetothenewspaperabout

學theoldlady'sproblems,ajournalist

interviewedher.Whatarethejournalists

questions?Thejournalistaskedthe

oldladyifshewasfeelingbetter.

過2.Pleaseansweritwithindirectspeech.

whatdidthejournalistask?

Whatistheenvironmentaroundthisplace

like?

程

3.Completetherestsentenceswithdirectspeech

orindirectspeech.

3.Discussthequestionsin3,andworkingroups

ofthree.Oneasks,anotheranswersandthethird

onereportsitusingindirectspeech.Twominutes

forpreparation.

Step5Project

1.Playagame.

（傳話：分給每組第一位同學一張紙，上面事先寫好

同■句話Howistheenvironmentaroundthis

school?（即直接引語）。這位同學要以間接引語的形

式（Theteachersaid/asked…）口頭向第二個同學

傳話，然后依次往后傳，最后接到話的同學要使用

直接引語說出原句。傳得又快又正確的組獲勝。

課直接引語轉(zhuǎn)換成間接引語

堂

小1.that+陳述句

結(jié)

2.if+一般疑問句（陳述語序）

3.疑問詞特+殊疑問句（陳述語序）

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