第三册 M4 教案.docx

第三册 M4 教案.docx

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第三册M4教案

外研版第三册（必修三）第四模块教案

Module4SandstormsinAsia

教学内容：

介绍沙尘暴、环保方面的知识并学习相关词汇。

系统学习动词不定式的用法。

培养与沙尘暴有关的语言技能。

教学目标：

1语言知识、技能目标：

掌握与沙尘暴有关的词汇、短语；能读懂课文并理解语段之间的逻辑关系,从中获取信息并回答有关问题；能深刻理解动词不定式各种形式的含义；能听懂教材配套材料并根据要求完成练习；能叙述沙尘暴在我国的危害、提出自己的想法,并书面表达出来。

2素质教育目标：

了解世界环保情况,培养环保意识。

基本设想：

基本按照教材编写顺序进行各个部分的教学并略作改动：

首先,在模块教学开始时先进行模块内集中识词,以利于学生进行预习,并使阅读更顺利。

其次,课本38页的Writing与练习册中的Writing异曲同工,而且练习册中提供了段落标题和范文,有助于学生更加顺利的写作,因此,写作练习就采用练习册中的。

第一课时课型：

Vocabulary

教学内容：

1,WordlistandnamesandplacesofModule4

2,Exercisesrelatedtovocabulary

教学重点：

Pronunciation教学难点：

Correctlypronouncethelongwords

教学方法：

Listening,readingandpracticing教学用具：

录音机,课本

教学过程：

Step1Introduction

WehavelearnedmanykindsofnaturaldisasterssuchasTornados,hurricanesandearthquakes,andweknowthatwecan’tstopthemfromhappening,butwecanreducethedamagetheybringbystudyingthem.Doyouknowthatthereisotherkindofdisasterscausedbybothclimatechangesandhumanbeings?

（Leaveafewsecondsforthestudentstothink.）Sandstormsareoneofthiskindofdisaster.Inthismodule,wewilltalkaboutsandstorms.First,let’sdealwiththenewwordsinthismodule.

Step2Presentation

Page114,Wordlistofmodule4;

Playthetapeofthewordlist,Module4forthestudentstofollowatleasttwice.Listentothelongwordsafewtimesmoreforthestudentstolistenmoreclearlyandrepeat.

Step3Practice

Allowthestudentsatmosttenminutestopracticereadingthesewordsandthencheckthepronunciation.Whilechecking,thestudentsreadthewordsonebyone,andeachstudentreadsonlyoneword.Meanwhile,correctthewrongpronunciationstogetherwiththestudents.

Step4Presentation

Brieflyexplainafewwords,suchasdesertification,forecast,andsoon.Writethemontheblackboard

Step5Practice

Page31,Part1and2;Page33,Part2and3;Page35,Part1.

Allowthestudentsenoughtimetopractice,whenmostofthemhavefinished,checktheanswers.

Step6Homework：

1Readthewordagain.2Previewthetext.

Step7Teachingreflections

Mostofthestudentscanreadthewordlistcorrectlyandfluently.Encouragethequickstudentstohelpthosewhohavedifficultiesinpronouncing.

板书设计：

WordlistofModulefour

1desertn.沙漠------desertificationn.沙漠化;

2forecastn./v.forecast（ed）aweatherforecast天气预报

3concernedadj.1）beconcernedabout关心…

2）asfarasI’mconcerned我认为/就我来说

第二课时课型：

Reading

教学内容：

SandstormsinAsia教学重点：

1Readtogetcertaininformation

2Languagepoints

教学方法：

Pairwork,discussingandReading教学用具：

电脑,屏幕,课本

教学过程：

Step1Revision

Askthreeorfourstudentstoreadthewordlistandotherstudentstocorrecttheirwrongpronunciations.

Step2Pairwork

Page33,Exercise2,askthestudentstoreadthewordsintheboxforeachotheranddiscusstomakecleartheirmeanings.Afterawhile,checktheanswers.Exercise3,inpairs,studentsdiscussfirstandthenchecktheanswers.

Step2Discussion：

Page32：

Discussthepicturetogetherwiththestudentsaccordingtothequestionsatthetopofthetext.

Answerstothesequestions:

1Thereisasandstormblowing.

2Sheiswearinghoods,masksandglasses.

3Thetrafficmovesslowly.Becauseit’snotcleartoseeeverythingontheroadandpeoplemusttakegreatcare.

4Expertsadvisepeopletostayathomeinthissituation.

Step3Skimming

Showsomequestionsonthescreenorhandoutapieceofpaperwiththequestionsonit.Askthestudentstoreadthetextfasttofindtheanswers.

Questions:

1Whataresandstorms?

2Inwhatplacesdotheyoftenhappen?

3WhatdoesRenJianbo’sexampletellus?

4AretheresandstormsinChina?

Where?

5HavesandstormsinChinaincreasedordecreasedrecently?

Why?

6Whydoestrafficmoveslowlyduringthesandstorm?

7What’stheexpert’sadvicewhenasandstormarrives?

8WhatdoesthegovernmentdotoprotectBeijingfromsandstorms?

Step4Scanning

Page33,Exercise4and5:

Allowthestudentsenoughtimetoreadthetextcarefullyandthendothetwoexercises.Whenmostofthemhavefinished,checktheanswers.（TheanswerscanbefoundintheTeacher’sBook.）

Step5Languagepoints

Typethelanguagepointsonthecomputerandshowthemonthescreen.

1massadj.大规模的amasscampaign一场大规模的战役

n.团,块,堆amassofclouds/hotair

amassof=massesof许多,大量themasses群众

2becaughtin被困于…,遇到…

Hewaslateforworkyesterdayafternoonbecausehewascaughtinthetrafficjam.

CharlesChaplinwasoncecaughtinasnowstormforseveraldays.

3appearv.1）出现,出版,发行Hisbookwillappearinthebookshopnextweek.

Asmileappearedonhisfacewhenheheardthegoodnews.

2）看起来,似乎；系动词Sheappearedverytired.Sheappearstowanttoleave.

4preventsomebodyfromdoing,stopsomebodyfromdoing,

keepsomebodyfromdoing阻止某人做某事。

Note:

keepsb.fromdoing中from不可以省略,因为keepsb.doing意为：

让某人一直做某事。

其他两个词组中from省略后意思不变。

I’msorrytokeepyouwaitingsolong.很抱歉让你等了这么久。

Wemustkeephimfromcomplainingallday.我们不能让他整天抱怨了。

Step5Summary

Inthisclass,first,welearnedthatthesandstormisaseriousenvironmentalproblemandChinesegovernmentismakingeffortstodealwithit.Trytodescribethedamagethatsandstormsbringandsaywhatyouthinkweshoulddothatishelpfulindealingwithsandstorms.Thinkaboutthisquestionafterclass.Second,welearnedsomenewwordsandphrases.Let’sgothroughthenewwordsinExercises2and3onPage33andthelanguagepointsagainquickly.

Step6Homework

1Describethedamagethatsandstormsbringandsuggestyourideasabouthowtodealwithsandstormsintheexercisebooks.

2Rememberthenewwordsandlanguagepointsyoulearnedinthisclass.

Step7Teachingreflections

Now,thestudentshavelearnedaboutandcansaysomethingaboutsandstorms.Butthesentencescontaininginfinitivesaredifficulttounderstand,soaskthestudentstounderlinethem.AftertheyhavelearnedGrammar1inthismodule,theywillunderstand.

板书设计SandstormsinAsia

1Skimtoanswerquestions2ScantodoExercises4and5

3Languagepoints:

第三课时课型：

Grammarandlistening

教学内容：

Grammar1andlistening

教学重点：

1）MakecleartheusesofInfinitive.

2）Listentofindcertaininformationfromthelisteningmaterial.

教学难点：

动词不定式不同时态,语态的含义及功能

教学方法：

Interpretation,practiceandlistening

教学用具：

讲义,课本,录音机

教学过程：

Step1Revision

AskafewstudentstodescribethesandstormsituationinAsiaandChina.

Step2GrammarPage34:

Infinitive

Part1,readthesesentencestogetherwiththestudents.TheninChineseintroducethedifferenttypesofinfinitiveandexplainwhatpartofspeechtheyactinasentence.AllowthestudentsafewminutestodoExercise2and3silentlyandthenchecktheanswers.

Handoutapieceofpaperwiththefollowingonit.

Infinitive一）不定式的句法功能是做主语,表语,宾语,宾语补足语,主语补足语,定语,目的状语和结果状语,分别给出一个例句：

1）Tomasteraforeignlanguageisnecessaryforacollegestudent.（主语）

2）Yourjobistowashdishes.（表语）

3）Shepromisedtogivehimachance.（宾语）

4）Theteachertoldhisstudentstopayattentiontotheirpronunciation.（宾语补足语）

5）Iwasaskedtohelphimwithhislessons.（主语补足语）

6）Haveyougotapenciltodrawpictureswith?

（定语）

7）SomescientistswenttoGermanytoattendamedicalconference.（状语）

8）Hewastooexcitedtosayanything.（状语）

二）注意不定式的不同时态与语态及其含义：

1）它的一般式todo表示不定式动作与主动词处于同一时间层面或动作发生于主动词之后。

HeseemstoknowFrench.

Ihavesomuchworktodonow,soIcan’tgoshoppingwithyou.

2）它的进行式表示不定式动作与主动词处于同一时间层面并且动作正在进行。

Hepretendedtobelisteningattentivelywhentheteacherlookedathim.

3）它的完成式表示动作发生在主动词之前。

Heseemstohavereadthenovel.

4）它的被动式表示动作与逻辑主语之间是被动关系。

Themeetingtobeheldtomorrowisabouthowtostopthepollution.

I’dliketohavebeentoldthenewsearlier.

三）不定式的复合结构。

1）“疑问词+不定式”可以做主语,宾语,表语,同位语。

Theproblemishowtopersuadehimtochangehismind.

2）带有逻辑主语的结构of/forsb.todosth

Thefirstthingtodoistocleantheroom.

Itisfoolishofyoutosaysuchwords.

Page34,Part2and3,allowthestudentsafewminutestodotheseexercisesandthenchecktheanswers.

四）Practice

1Asairpollutionhasbeengreatlyreduced,thecityisstill____.

AagoodplacetoliveB.agoodplaceforliving

CagoodplacetobelivedinD.agoodplaceforlivingin

2theheadmasteristherightperson____.

AfortalkingBtotalktoCtalkingDtalkingto

3Ipickedupafewbooksabouthistory____duringyourtriptoBeijing.

AtobereadBtoreadCreadingDtohavebeenread

4Ispoketoherkindly____her.

AtofrightenBnottofrightenCnotforfrighteningDfrightening

5Theboywantedtoridehisbicycle,buthismothertoldhim_____.

AnottoBnottodoCnotdoitDdon’tto

Key:

ABABA

Step3Listening

Page35,Part2,3and4,allowthestudentsaboutthreeminutestogothroughthetopicsinexercise2,thequestionsinexercise3andtheincompletesentencesinexercise4,andthenplaythetapethreetimescontinuously,askingthestudentstodotheexercisesonebyone.Afterthat,checktheanswers.

Step4Summary:

Brieflygothroughtheknowledgeofinfinitive.

Step5Homework:

1Revisetheuseofinfinitive.

2Listentothetape,thepassageonPage32andthedialogueintheListeningonPage35.

Step6Teachingreflections

InfinitiveisbothimportantanddifficultforSeniorHighstudentstolearn.Theyneedmuchpracticelatertoconsolidateit.Thelisteningpracticehereisnotveryhardsincetheyhavelearnedthewordlistaheadoftime.

板书设计

Infinitive1否定式:

notto2进行式：

tobedoing

3完成式：

nothavedone4被动式：

tobedone

5完成被动式：

tohavebeendone

第四课时:

课型：

综合课

教学内容：

Page36,38and39

教学重点：

1Grammar:

but+infitive2Learntoexpressstrongopinions.

3Learnsomethingaboutenvironmentprotectionintheworld.

教学难点：

Expressstrongopinionsbystressingcertainwords.

教学方法：

PairworkandPracti