初三英语教案四 Unit 2 Saving the Earth

授课人:李杰，高淑英,杨新玉执教时间：年月日

Unit2SavingtheEarth

共5

课题

课时

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:

教学(1)Oh,mygoodness!

目标(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.

新课Talkingaboutdifferentkindsofpollution

标要

求directspeechandindirectspeech

教学重directspeechand突出方

情境与交际相结合

点indirectspeech法

教学难突破方

Exercise

点法

教学准

备

导学方

法

学法指

培养学生直接引语与间接引语的自学能力与运用能力

导

教学手

段

SectionA

Step1Review

Manychangeshavehappenedinourhometown.

Canyousaysome?

Using：low-talldark-bright

教

Narrow-widehard-comfortable

Step2Presentation

学

1.Lookatthepicturesinlaandtalkabout

thedifferencesbetweenthem.

过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.（核对答案，板书la的关键词。）

beautiful一fresh一clean一gone一dirty一terribl

e——wastewater

Step3Consolidation

（引入语法“直接引语”和“间接引语”。

教

WhatdidKangkangsay?

（要求学生轮流回答。）Helpthemtoanswer

Kangkangsaidthathehadbeentherebefore.

学Kangkangsaidthatitwasabeautifulplace

withlotsofflowersandgrass.

Kangkangsaidthattheairwasfreshand

thewaterwasclean,andtheywouldsee

过4.（让学生完成lb,并作报告。）

T:Filloutthetableinlb,thengivea

report,usingKangkang/Mariasaid…”

Step4Practice

程1.listenandnumberthepictures.（Part2）

2.lookatthepicturesin3aandmatchthem

withthephrasesgiven.

3.（让学生用3a的短语完成3b。）

Pollutionhascausedmanyproblems.What

problemshasitcaused?Pleasecomplete3b

withthephrasesin3a.

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授课人:执教时间：年月日

课

Unit2Topic1SectionB共课时

题

Step1Review

教Askandanswer:

T:Isthereairpollutionaroundyourhome?

Si：Yes.Thereareseveralchemicalfactories

nearmyhome.Theymaketerriblegas.Ioften

学feelsick.

T:WhatdidSisayjustnow?

S2:Sisaidthattherewereseveralchemical

factoriesnearhis/herhome.

过

S3:Sisaidthattheymadeterriblegas.

S4:Sisaidthathe/sheoftenfeltsick.

（其余五种污染用同样的方法进行转述。）

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.（提醒学生注意一般疑问句变成间接引语的规则。）

T:AfterKangkangwrotetothenewspaperabout

学theoldlady'sproblems,ajournalist

interviewedher.Whatarethejournalists

questions?Thejournalistaskedthe

oldladyifshewasfeelingbetter.

过2.Pleaseansweritwithindirectspeech.

whatdidthejournalistask?

Whatistheenvironmentaroundthisplace

like?

程

3.Completetherestsentenceswithdirectspeech

orindirectspeech.

3.Discussthequestionsin3,andworkingroups

ofthree.Oneasks,anotheranswersandthethird

onereportsitusingindirectspeech.Twominutes

forpreparation.

Step5Project

1.Playagame.

（传话：分给每组第一位同学一张纸，上面事先写好

同■句话Howistheenvironmentaroundthis

school?（即直接引语）。这位同学要以间接引语的形

式（Theteachersaid/asked…）口头向第二个同学

传话，然后依次往后传，最后接到话的同学要使用

直接引语说出原句。传得又快又正确的组获胜。

课直接引语转换成间接引语

堂

小1.that+陈述句

结

2.if+一般疑问句（陈述语序）

3.疑问词特+殊疑问句（陈述语序）

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