九年级英语下册Unit 1 Life on Mars教案 牛津版Word文件下载.docx

九年级英语下册Unit 1 Life on Mars教案 牛津版Word文件下载.docx

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教学难点

教学准备

Acomputer,notebooksandworksheets.

课前预习

TryreadingthepartsandsearchforsomeinformationaboutMarsonlineifpossible.

学情分析

Thestudentsaresuretobeinterestedinstudyingsomethingaboutotherplanets,however,theymayfeelitdifficulttolearnsomeexpression_rsinEnglish.

教学过程

教学环节

教 

师 

活 

动

学生活动

设计意图

Step1Lead-in

Step2

Presentation

Step3

Step4

Step5

ListeningandAnswering

Step6ReadingandActing

Step7

Consolidation

Step8

Homework

Say:

Whatarelifelikenow?

Whatlifewillbelikeontheearthinthefuture?

Whatwillpeopledointhefuture?

Showsomepictures:

Review“robot”,“helmets”,“pills”andcomplainMars

ExplainthecontextofPartA.DanielisthinkingaboutwhatitmightbeliketoliveonMars.HeiscomparinglifeonearthtowhatlifemightbelikeonMarsandwhetherMarswouldbeabetterorworseplacetolive.

Checkthestudents’answers.

AskstudentstoworkinpairstocompletePartB.Askonestudenttoreadoutthenameofeachobjectinturn.ThenaskstudentstosaywhethertheythinkDanielshouldtaketheobject.

NowEddieandHoboaretalkingaboutMars.ListentothedialoguebetweenEddieandHobo,andthentrytoanswer

DoesEddielikelifeonMars?

Why?

Readthedialogueafterthetape,andthenactitout.

1.苹果太高了，我够不到。

Theapplesaretoohighformetogetto.

2.吉姆一直学习用功，因此他能在班上（成绩）达到顶峰。

Jimalwaysstudieshardsohecangettothetopinhisclass.

3.如果这些孩子的母亲去世了，谁来照料他们？

Whowillcareforthechildreniftheirmotherdies?

4.在我国老年人受到照顾。

Theoldwillbecaredforinourcountry.

1.Revisetoday’sphrases.

2.Readandrecitethedialogue.

Listentotheteacherandtrytocatchthemainpoints.

Learnsomenewwords.

Listenandcatchthemainpoints.

CompletepartA.

WorkinpairsandcompletePartB.

DiscusswhatobjectsDanielshouldtake.

Listenandanswer.

Readandact.

Dosomeexercisestoconsolidatethemainlanguagepoints.

Finishoffthehomework.

营造氛围，激发兴趣。

注重基础，突出要点

合作学习，提高能力

听说并存，加强训练。

及时巩固，加深印象。

板书设计

教后感

初三年级9B教案 

第2课时

Reading1

Tounderstandthecontextofafuturelifeonanotherplanet.

TorecognizeandunderstandvocabularyaboutlifeonMars.

TorecognizeandlistdifferencesbetweenlifeonEarthandlifeonMars.

Tobeabletodosomereadingcomprehensionexercises.

Totrytoreadcarefully.

Tryreadingthetextandunderlinethepuzzles.

Thestudentshavelearnedsomenewwords.Thiswillhelpthemtoreadthecontextandcompletesomeexercises.

Step1.Lead-in.

Step2.

Step3Reading

Step4Discussion

PeoplehavelongbeendreamingaboutlivingonMars.ThereareanumberoffilmsaboutthistopiclikeTheRedPlanetandMissiontoMars.Doyoubelievethathumanswilleverbeabletoliveonadifferentplanet?

1）Now,let’swatchsomepicturesaboutlifeonEarthtoday.Teachcrowdedandpolluted.

2）Say:

SimonandDanielaretalkingaboutlivingonMars.Listenandanswer.

1）Say:

Danielwantstofindoutmoreaboutlifeinspaceinthefuture,here’sthearticle.Pleaseopenyourbooksandturnto4..Beforewereadit,let’sdealwiththenewwordsfirst.Lookathere,pleasefindoutthesenewwordsinthearticleandguesstheirmeanings.

2）Checktheiranswers.

Readthenewwords.

3） 

Listentothetapeandanswerthefollowingquestions:

1.HowlongdoesittaketoflytoMarsatpresent?

2.WhatisthegravityonMars?

3.WherewillweliveonMars?

4.Howwillwestudy,dohomeworkandtakeexams?

5WhatwillfoodbelikeonMars?

4） 

Say:

NowpleasereadthearticlemorecarefullyandtrytotellthefollowingsentencesTorF.Ifitisfalse,pleasecorrectthemistake.

1.By2100,peoplemightliveonMars. 

（ 

）

2.Marsisbecomingcrowdedandpolluted.（ 

3.By2100,thespaceshuttlescantravelathalfthespeedofsound.（ 

4.By2100,scientistscandevelopplantsonMarstogetfoodandoxygen（ 

5HumansonMarshavetowearspecialbootstomakethemselveslighter.（ 

6.WewillhavelesstimeforourhobbiesonMars.（ 

7.Studentswillgotoschoolbyspacecraft.（ 

8.Spacetravelmightmakepeoplefeelill.（ 

5）Checktheiranswers.

6）Say:

NowlistentothetapeandtrytofindoutdifferencesbetweenlifeonearthandlifeonMars.

LifeonEarthtoday

LifeonMarsin2100

Cleanandhasmorespace.

Spaceshuttlestravelathalfthespeedofthelight.

Gravityisn’taproblem.

Wearmanykindsofshoes.

Donothavemuchspace.

Studyonline.

Foodisdifferentandtasty.

WouldyouliketoliveonMars?

Whyorwhynot?

Readthearticleagainandagain

Finishofftheexercisesinyourhomework.

Listentotheteacherandcatchthemainpoints.

Listenandlearnsomenewwords.

Trytoguessthemeaningofsomewords.

Listenandanswersomequestions.

ReadandarticleandtrytojudgeTorF.

Checktheanswerstogether.

Listenandtrytogetinfo.tocompletetheform.

Discussingroupsandgetreadytoreport.

设计情景导入新课，利用学生感兴趣的话题导入激发他们的学习兴趣。

把握基础，为阅读服务。

整体阅读，完成阅读基本任务。

细读，把握重要信息。

第3课时

Reading2

Tolearnsomelanguagepointsinthetext.

Tobeabletofinishsomeexercisesaccordingtothetext.

Tokeepworkhardandcarefully.

Toreadthetextseveraltimesandtryretellingthetext.

ThestudentshavegraspedtheinformationaboutlifeonMars.Someofthemhavepreviewedthemainusefulexpression_rsinthetext.Theywillgetmoreinthisclass.

Step1.

Greetingsandrevision.

Presentation.

Consolidation.

Greetwiththeclassandaskthemtotakegoodcareofthemselves.

Helpthemtorevisethetext.

1.Asksomeindividualstoreadandafterthatcorrectsomeerrorpronunciationsthattheyprobablywillmake.

2.Asksometopstudentstoretellthetext.

Presentsomemainlanguageitems.

1Therewillbevariousdesignsforsettlerstochoosefrom.将有许多种设计可供移居者选择。

tochoosefrom…意思是“从……中挑选”。

eg 

我有很多双鞋子可以选择，但我决定不了选哪双。

Ihavemanypairsofshoes_____________（tochoosefrom）,butIdon’tknowwhichpair__________.（tochoose）

2 

Thejourneymighttakeonlyaveryshorttimeinspaceshuttlesthattravelathalfthespeedoflight.用以光速一半速度飞行的太空穿梭机进行的旅程可能只要花很短的时间。

分析：

此句是that连接的定语从句。

that引导的定语从句修饰先行词spaceshuttles,从句中的动词的人称和数由先行词spaceshuttles决定。

3 

ComparedwithlifeonEarth,lifeonMarswillbebetterinmanyways. 

与在地球上的生活相比,火星上的生活在很多方面将会更好.

comparewith…意思是“与……做比较”。

在句中是过去分词短语作状语,此时with和to可通用。

与我们的那条路相比,这条路繁忙得多。

Thisroadisquitebusy______ 

____ours.（compared…with/to）

4 

Everystudentwillhaveacomputerathome 

connectedtointer-planetarynetwork.每个学生在家里有一台连接星际网络的电脑。

connectto意思是“与……连接”。

这里的connectedto是过去分词后置作定语,修饰computer。

当然我们也可以用connect…to…结构表示“把…和…连接起来”。

江阴大桥把江阴和靖江连接了起来.

JiangyinBridge_______Jiangyin___Jingjiang. 

（connects…to）

用括号内所给词的适当形式填空:

1Thereislessair________（pollute）intownthatinthetown.

2LookatthenewestT-shirt.It’smadeofcotton.Ithinkitwillbecome______（fashion）thissummer.

3It’s______（high）possiblethatpeoplecanliveonMarsinthefuture.

4Grandmaistooold_______（settle）onanotherplanet.

5 

Thehelmetismadeofmetal.It’stooheavy.When 

Iwearit,Ifeel_________（comfort）.

6 

Myfathercooksverywell.Thefoodhecooksisas_______（taste）asthatintherestaurant.

7 

Herearemanykindsofmooncakesforyou_____（choose）from.

8 

______（compare）withwhathehadalready,thenewstampswerenotveryinteresting.

9 

_______（hope）,doctorshavefoundanewwaytooperateonthepatients---flyinghospital.

10 

Weshouldkeepwaterfrom_____（be）polluted.

Greetwiththeteacher.

Someindividualsread.

Topstudentsretellthetext.

Learnsomelanguagepoints.

Writedownsomeimportantla