Unit8ThemeReading课件仁爱科普版七年级英语下册

Unit8OurBluePlanetLearningObjectives通过本课的学习，学生能够:1.掌握与节约用水相关的词汇（如：takeaquickshower,reusewater,digwells）;2.运用视觉化策略（visualizing）提升阅读理解能力;3.培养节约用水的意识，理解水资源的珍贵性。Let’swatchthevideo.Whatdoyouknowfromthevideo?Whatdoyouknowfromthevideo?Wateris________________________.Butmanycountriesdon’thave_________water,becauseofwaterpollution

（污染）andwaterwaste（水浪费）.Leadinginimportantandvaluableenough/'veljuəbl/adj.宝贵的/'ɪnʌf/adj.足够的Activity1Groupwork.Lookatthepicturesanddiscusswhatyoucandotosavewater.Takeaquickshower./kwɪk/adj.快的/'ʃauə(r)/n.淋浴Keypoints1.Turnoffthetapwhilebrushingyourteeth.关掉：turnoff打开：turnon调小：turndown调大：turnupwhile+doingsth

当做某事的时候（while介词“当...的时候”=when）brush/brʌʃ/v.刷teeth/tuːθ/(pl.teeth

/ti:θ/)n.牙Groupwork.Lookatthepicturesanddiscusswhatyoucandotosavewater.Reusewater./ri:'ju:z/v.重复使用Activity1塔克拉玛干沙漠desertIt’sverydry.Ithaslittlerainhere.Arethereanypeoplelivinginthedesert?Whatisthedesertlike？Arethereanypeoplelivinginthedesert?Theanswerisyes.Asamatteroffact,thedesertishometomanypeople.Iknowafamilylivinginthedesert.Waterissoimportantandvaluableforthem.Thefamilydon’thaveenoughwater.Theyseldomplantflowersorgrass.Theycanonlytakeaquickshoweronceaweek.Duringtheshower,theymustcollectthewater.Aftertheshower,theyreusethewater.Itdoesn’trainmuchinthedesert.Mostpeoplegetwaterfromtheunderground,sotheyhavetospendalotofmoneydiggingwells.Ifeellucky.Idon’tneedtoworryaboutwater,butnowIstarttosavewater.Joinmeandlet’smakeadifferencetogether.

Scanandmatchthemainidea.快读，找出每段段落大意

Let’ssavewatertogether.Waterissoimportanttopeopleinthedesert.Howdopeopleinthedesertlive?Todaywewillreadapassageaboutlifeinthedesert.Arethereanypeoplelivinginthedesert?Theanswerisyes.Asamatteroffact,thedesertishometomanypeople.Iknowafamilylivinginthedesert.Waterissoimportantandvaluableforthem.Thefamilydon’thaveenoughwater.Theyseldomplantflowersorgrass.Theycanonlytakeaquickshoweronceaweek.Duringtheshower,theymustcollectthewater.Aftertheshower,theyreusethewater.Itdoesn’trainmuchinthedesert.Mostpeoplegetwaterfromtheunderground,sotheyhavetospendalotofmoneydiggingwells.Ifeellucky.Idon’tneedtoworryaboutwater,butnowIstarttosavewater.Joinmeandlet’smakeadifferencetogether.ReadthetextandguesswhattheunderlinedpartsmeanActivity1自主学习Translating:1.

Asamatteroffact,thedesertishometomanypeople.

事实上，沙漠是很多人的家园2.Waterissoimportantandvaluableforthem.

水对他们来说是如此重要有价值3.Theycanonlytakeaquickshower

onceaweek.

他们只能一周快速洗一次澡4.Mostpeoplegetwaterfromtheunderground,sotheyhavetospendalotofmoney

diggingwells.

大多数人从地下取水，所以他们必须花很多钱挖水井5.Idon’tneedtoworryaboutwater,butnowIstarttosavewater

我不需要担心水，但现在我开始节约用水6.let’smakeadifferencetogether.

让我们一起发挥作用吧Teaching1.Veryfewpeopleliveinthedesert.()2.Peopleinthedesertreusewatertotakeashower.()3.Mostfamiliesinthedesertgetwaterfromtheunderground.()4.Istarttoworryaboutwaternow.()ReadthetextagainandmarkT(True)orF(False).ManysaveActivity2自主学习Activity4合作探究Completethemainideaanddetailchartaccordingtothetext.waterissoimportantandvaluableenoughwaterdiggingwellssavewaterjoinmeActivity5Fillintheblankswiththephrasesfromthetext.enoughwaterdigwellstakeaquickshowerandreuse充分使用精讲精练1Arethere

anypeoplelivinginthedesert?Therebesb…doingsth某地有某人正在干某事Thereare2children___________TVinroom.watching2.Iknowafamilylivinginthedesert.Keypoints缩句：

Iknowafamily.什么样的家庭？livinginthedesert住在沙漠中的句子中livinginthedesert做后置定语，修饰前面的名词

family.译为：

住在沙漠里的家庭修饰family3.Thefamilydon’thaveenoughwater.Keypointsenoughadj.修饰名词时,通常放在名词之前/之后

adv.修饰形容词或副词时,均放在所修饰词之后足够的面包______________ 足够好_________________足够快__________________ 足够的钱__________________足够老__________________ 足够的作业__________________enoughbreadgood/wellenoughfastenough

enoughmoneyoldenough

enoughhomework4.Theycanonlytakeaquickshoweronceaweek.Keypointsonce(adv.)一次

→one(基数词)onceaweek一周一次（表示频率）

拓展：对频率副词提问，用特殊疑问词组

howoften(多久一次)—Howoftendoyouplayfootball？

你多久踢一次足球？

—______________.

一周一次。Onceaweek5.sotheyhavetospendalotofmoneydiggingwells.Keypointssb.

spend+

钱/时间+

on+

sthsb.

spend+

钱/时间+（in）+doingsthspendLucy花2小时弹钢琴。Lucy

spendstwohours_______

piano.Lucy

spendstwohours(in)________

(play)thepiano.

花时间spend的用法onplaying7.Idon’tneedtoworryaboutwater.Keypointsworryv.担心，忧虑adj.worried

担心...worryabout=beworriedabout我现在很担心我的儿子。______________________=________________________v.adj.Iworryaboutmyson.Iamworriedaboutmyson.8.butnowIstarttosavewater.Keypointsbegintodosth/begindoingsth开始做...starttodosth/startdoingsth开始做...他开始学英语。______________________________.小孩哭起来了。______________________________.

Hestarts/beginstostudyEnglishThechildstarts/beginscrying限时速背1.事实上____________________2.

是…的家园_____________________3.如此重要_______________________4.从…取水________________________5.不得不_________________6.担心…_________________7.加入某人___________________8.起作用_______________________9.充分利用___________________________asamatteroffactbehometosoimportantgetwaterfromhavetoworryabout…joinsbmakeadifferencemakefulluseof…1.

Theycanonly_________________________(快速洗澡)onceaweek.2.let’s_____________________(发挥作用)together.

3._______________________(事实上),thedesertishometomanypeople.4.Mostpeoplegetwaterfromtheunderground,sotheyhavetospendalotofmoney_________________(挖井).5.Idon’tneedto_______________(担心)water,butnowIstarttosavewater.6.Water_________________________(如此重要有价值)forthem.

takeaquickshowermakeadifferenceAsamatteroffactdiggingwellsworryabout

issoimportantandvaluable