Unit7 Protect the Earth教案Word文档下载推荐.docx

Unit7 Protect the Earth教案Word文档下载推荐.docx

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Nowourlivingenvironmentispolluted,soweshouldprotecttheEarth.——出示课题并教读。

WeshouldmaketheEarthabetterplaceforyouandme,andtheentirehumanrace.

Step2.Pre-reading

1.出示无污染的地球图片。

T：

Look,theEarthisabeautifulplace.Therearemanykindsofsourcesinit.Doyouknowsomeofthem?

（water,trees,airetc.）

2.Guessinggame

Hereareanothersources.Let’sguesswhattheyare.

①It’sblackandhard.Wecanfinditundertheground.Itcanmakeuswarm.There’salotofitinShanxi.（coal）

②It’sablackliquid.Wecanfinditunderthegroundtoo.Carsneedit.（oil）

③It’susuallywhiteandthin.Wecanwriteanddrawonit.（paper）

④Itcomesfromtrees.Weuseittomaketables,desks,chairs,bedsandmanyotherthings.（wood）

⑤It’slightandsoft,butit’sstrong.It’swidespreadinourlife.（plastic）

3.T:

Theyareusefulthingsforus,howdoweusethem?

Forexample:

Weusecoalandoiltomakeenergy.

板书：

use...to...

引导学生说出water，wood，paper，plastic等资源的用法。

E.g.Weusewatertocleanthings,washclothes,cookfood...

Weusepapertomakebooks.

Weusewoodtomaketables,chairs,bedsandotherthings.

Weuseplasticstomakebagsandbottles.

Step3.While-reading

呈现一幅被污染的地球图片。

Lookatthispicture.Isitstillbeautiful?

Today,thereisalotofpollution.WeshouldprotecttheEarthatonce.（点题）Whatcanwedo?

1.Watchthecartoonandfindthefourkeypointsofthetext.

（savewater,saveenergy,savetreesanddon’tusetoomuchplastic）并板书。

2.Listentothetapeandanswerthequestions.

①Whatdoyouthinkofwater?

（useful）

②Whatdoweusewatertodo?

（drink,cleanthings）

③Istherealotofwatereverywhere?

（no）

④Whatshouldn’twedo?

（waste）

⑤Whatshouldwedo?

（reuse,save）

教师根据学生回答进行板书。

3.Readthesecondpartandjudge.

①Mostofourenergycomesfromcoalandoil.（T）

②ThereisalotofcoalandoilonEarth.（F）

③Weshoulddrivecarseveryday.（F）

④Carsuselotsofenergy.（T）

4.呈现光头强砍树的画面。

Whatishedoing?

S1:

Heiscuttingdowntrees.教学cutdown

Isheright?

Weshouldstophimrightnow.Why?

引导学生说出Treeshelpkeeptheairclean.

5.塑料瓶、塑料袋实物展示。

T:

weuseplastictomakebagsandbottles.Weoftenusetheminourdailylife.Doyouoftenusethem?

呈现课文图片。

Lookatthispicture.Whatdoyouthinkofit?

引出句子：

ToomuchplasticsisbadfortheEarth.

Whatshouldwedo?

学生自读课文，并在文中划出关键词句。

Weshould...

Weshouldn’t...

Step4.Post-reading

1.Readthewholepassageloudlyandfinishtheexercise”thinkandwrite”onpage70,andthenchecktheanswers.

2.Retellthetextaccordingtotheblackboarddesign.

3.Brain-storm.

TheEarthissoimportantforus.Weshouldprotectit.NowI’llgiveyousomesuggestion.Canyoutellmewhatwecando.

E.g.T:

ToprotecttheEarth,weshouldsavewater.

Waterisimportant.

S2:

Waterisuseful.

S3:

Wedrinkwatereveryday.

S4:

Treesandflowersneedwater.

S5:

Weshouldreusewater.

S6:

Weshouldn’twastewater.

4.Introducetheslogan“Savetheworld,saveourlives.”tothestudents.

Step5.Homework

1.Readandretellthepassage.

2.Finishtheexercise“TrueorFalse”onpage70.

3.Collectandmakegooduseofwastematerials.

Blackboarddesign:

教学内容

Unit7Protecttheearth

（Grammartime&

Funtime）

教材版本

译林版

教学课时

共4课时第2课时

课型

新授

教学目标

1、学习并理解Grammartime的内容，会正确并熟练地运用句型…use…to,Weshould…Weshouldn’t…

2、让学生紧密联系生活实际,变废为宝，并利用reuse…tomake…来介绍自己的作品

3、引导学生热爱地球、保护地球。

教学重点

句型use…to…的用法和情态动词should的肯定句、否定句。

教学难点

教学准备

PPT、学生准备的废品

教学过程

修注栏

Step1、Revision

Goodmorning,class.Inthelastclass,wehavelearnedthetext.Let’sdescribetheStatusoftheEarth.Andwhatshouldwedoingroup.（小组成员合作用英语描述上节课内容）

【设计意图】利用小组描述演讲的方式，复习上节课所学过的Storytime。

Step2、Grammartime

1.T:

let’sreadsomesentencesabouttheresources.（教师出示第一张表格）

usewater

useplastic

usewood

Weto

cleanthings.

makebagsandbottles.

maketables,chairsandotherthings.

2.Sentencegame

Tgivesomewords:

water、wood、plastic、cloth……LetSsmakesentencesuse“use…to…”ingroup.

Weusewatertowatertrees.

Weusewatertocleanthedesks.

Weusewatertowashthedishes.

Weusewatertowashtheclothes.

Weusewatertocookfood.

Weusewatertocleanourcar.

S7:

Weusewatertowaterflowers.

……

3.LetSsmakelittlethinkingmapsingroup.

4.Tshowtheform2andreview“should”

usepaperbagsandglassbottles

savetrees

Weshould

drivesomuch

usetoomanyplasticbagsorbottles

cutdowntoomanytrees

wastewater

Weshouldnot

5.Ssworkingroupandmakeasentencematch.

【设计意图】通过对旧知的复习，出示语法句型，让学生自己总结，并通过造句比赛和制作思维导图的方法进行巩固。

Step3、Funtime

1.Sstakeoutthewasteandmakesomethingingroup

2.Showtheirworksandtrytousesentence“reuse…tomake…”tointroducethem.

3.Tgivesstudentsguidanceandevaluation.

【设计意图】通过手工制作让学生们了解到可以变废为宝，不要乱扔东西，爱护地球从我做起。

Step4、Tickingtime

小组内进行打分P77Icanuse“use…to…”

Step5、Homework

1、用句型use…to…、Weshould…、Weshouldn’t…造5个句子，写在作业本上。

2、小组内选出一件最好的变废为宝作品，进行展示。

板书设计

Unit7Protecttheearth

use…to…

Weshould…

Weshouldn’t…

教学反思

Unit7ProtecttheEarth（period3）

Soundtime,Culturetime&

Cartoontime

2.学生能初步阅读并理解Cartoontime的内容，学会表演，明白Cartoontime的幽默之处。

2.学生能在前两课的基础上会正确并熟练地运用句型weshould...Weshouldn’t...

3.学生能了解并体会字母组合oo在单词中的发音

4.紧密联系生活实际，引导学生热爱地球，保护地球

阅读并了解相关的Culturetime

学生能了解并体会字母组合oo在单词中的发音

图片、卡通头饰

Step1.Greetingandlead-in

2.Free-talk:

theEarthisourhome.Weshouldloveitandprotectit.Someholidayshavebeensetuptoprotectit,suchastheEarthDayandtheWorldEnvironmentDay.Doyouknowwhentheyare?

Step2.Culturetime

1.S1:

EarthDayison22ndApril.

S2:

WorldEnvironmentDayison5thJune.

2.T:

doyouknowanotherdayoftheenvironmentalprotection.

WorldWetlandsDay湿地日on2ndFebruary

ArborDay植树节on12thMarch

WorldForestDay森林日on21stMarch

WorldLandDay土地日on25thJune

WeshouldloveandprotectourEarth.

Step3.Cartoontime

1.Watchthecartoonofpart1andanswerthequestions.

①Whataretheydoing?

（Theyaredoingaproject.）

②Whatdotheywanttomake?

（Theywanttomakeaposter.）

③Whatdtheywanttotellthestudents?

（TheEarthisourhome.Weshouldprotectit.）

2.Listenandmatch

Whatdotheydraw?

Samtrees

arubbishbin

BobbytheEarth

flowers

Billybananas

3.Trytosaywhatdotheydraw.

SamdrawstheEarth,thetreesandtheflowers.

Bobbydrawssomebananas.

Billydrawsarubbishbin.

4.Readandjudge.

①Theyputtheposterantheclassroom.（F）

②Willythedogdoesn’tliketheposter.（F）

③Willythedogcanunderstandtheposter.（T）

5.Readandimitate.

6.Actthecartoontime.

7.Showtime:

showyourpostersandintroduceittotheclass.

Step4.Soundtime

ifeveryonecanprotecttheEarth,ourhomewillbebeautiful,sowillourschool.

Everydaywegotoschool,

everymorningandafternoon,

wehavefunintheclassroom,

Ithinkit’sreallycool.

1.跟读录音。

2.学生总结字母组合oo的发音，[u:

]

3.尝试说说其他含有字母组合oo且发音为[u:

]的单词。

4.鼓励学生读出其他没有学过的含有字母组合oo且读音为[u:

]的单词：

choose,goose,broom,bloom

5.Tickforyourselves:

Iknowthesoundof[u:

1.Showyourpostertoyourfamilyandfriendsandintroduceit.

2.Finishthecorrespondingexercise.

LoveandprotectourEarth

EarthDay地球日on22ndApril.

WorldEnvironmentDay世界环境日on5thJune.

oo[u:

schoolcoolclassroomafternoonfoodroomzoo

Unit7ProtecttheEarth（period4）

Checkouttime&

Tickingtime

1.学生能正确完成书上checkouttime的练习。

2.学生能在前三课的基础上正确并熟练运用句型weshould...Weshouldn’t...

3.学生能正确运用本单元所学单词、词组、句型写一篇短文”ProtecttheEarth”

4.学生能进一步感知保护环境的重要性。

复习并巩固前三课时所学重点单词、词组和句型。

正确运用本单元所学单词、词组、句型写一篇短文”ProtecttheEarth”

Step1.Greetingandrevision

CanyousaysomethingabouthowtoprotecttheEarth.

Weshould...

Step2.Checkouttime

1.Lookandwrite

lookatpicture1,whereistheman?

引导学生说：

Heisintherestaurant.（教读restaurant）

S1:

Heissmoking.

Isheright?

Ss:

No.

Whatdoyouwanttosaytohim?

Youshouldn’tsmokeintherestaurant.

Yes,heshouldn’tsmokeintherestaurant.

Showanotherpicturesandtrytosay.

2.Checktheanswers.

3.Readthesixsentences.

Step3.Thinkandwrite

toprotecttheEarth,wehavemuchimportantthingstodo.Discussingroupswhatweshoulddoandwhatweshouldn’tdo.

1.Fourstudentsagroupanddiscuss.

2.Writedownyourideas.

3.Chooseonestudenttomakeareport.

4.Tickingforyourselves:

Iknowhowto...

Step4.Homework

1.完成补充习题。

2.Prepareforthedictatio