Unit8复习课件仁爱科普版英语七年级下册

Unit8OurBluePlanet复习篇一

词汇篇1.在地下________________ 2.在海洋里________________3.在天空中________________ 4.上升，升起_______________5.形成云________________6.众所周知________________7.对某人重要________________8.因为________________ 9.把……称作……________________10.每一滴（水）________________underthegroundintheoceanintheskygoupformcloudsasweallknowbeimportanttosbbecauseofcallsb+称呼everydropofwater一.重点短语背默限时速背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…限时速背1.需要做某事

____________________2.

制作一张海报_____________________3.谈论_______________________4.怎样做某事________________________5.做某事怎么样_________________6.听起来像_________________7.为什么不做某事___________________8.向某人询问建议

_______________________9.搜寻10.让某人做某事

11.向。。介绍。。

___________________________needtodosthmakeapostertalkaboutsthhowtodosthIt’sadjtodosthsoundlike+n.whynotdosth=whydon’tyoudosth

asksbforsuggestions/advicesearchfor=lookforletsbdosth

introduceAtoB限时速背1.足够的水

____________________2.

以..开始_____________________3.例如_______________________4.扔掉________________________5.关上水龙头

_________________6.刷牙_________________7.许多做某事的方法___________________8.小心，谨慎

_______________________9.确定做某事10.饮用水

11.洗衣机

___________________________enoughwaterstartwith=beginwithforexample=suchasthrowawayturnoffthetapbrushteethmanywaystodosth

becarefulbesuretodosthdrinkingwater

washingmachineActivity5当堂训练

一，单词填空1.Weneed_________(drink)alotofw_____everydaytokeephealthy.2.Water______(go)upintotheskyand_________(form)clouds______sunnydays.3.It's______(luck)thatwehave_____lotofwaterontheearth.4.Weshouldsaveevery______(滴)ofwater_____________(because/becauseof)it'sveryimportant.5.Theearthisa______(蓝色的)planetbecausethereis_________(many)wateronit.6._______________(众所周知)，waterisimportant_____us.todrinkatergoesformsonluckyadropbecausebluemuchAsweallknowto二、短语练习1.Beforeleavingforwork,Ialways___________________(快速冲个澡).2.Please_________(关闭)thecomputerwhenyouleave.3.Don’tforgetto________________(刷牙)beforebed.4.__________________(事实上),Ihavenointerestinmath.5.Don’t______________(担心)myson,becausehecanlookafterhimself.6.Remembertowatertheflowers_____________(一周一次).7.Readingaloudcan_________________(有影响)inlearningEnglish.8.Itisreallyimportantto___________________(充分利用)ourschooltime.9.Tomis___________(足够大)togotoschool.takeaquickshowerturnoffbrushyourteethAsamatteroffactworryaboutonceaweekmakeadifferencemakefulluseofoldenough三

翻译: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Teaching二

句型篇1.Howlongisit?它有多长？Itis6,671kilometerslong.它长6671千米。2.Itisover25millionyearsold.它有超过2500万年的历史。3.ItrunsthrougheasternAfrica.它流经东非。4.It'sanoldfreshwaterlakeontheearth.它是地球上的一个古老淡水湖。5Onsunnydays,watergoesupintotheskyandformsclouds.在晴天，水上升到天空中形成云。6.Asweallknow,waterisveryimportanttous.众所周知，水对我们非常重要。7.It’sluckythatwehavealotofwaterontheearth.我们在地球上有大量的水是幸运的。8Let’ssaveeverydropofwater.让我们节约每一滴水。9Turnoffthetapwhenyoubrushyourteeth.你刷牙的时候关掉水龙头。10.Whataboutmakingaposteraboutsavingwater?制作一张关于节约用水的海报怎么样？11Mostpeoplegetwaterfromtheunderground,sotheyhavetospendalotofmoneydiggingwells.大多数人从地下取水，所以他们不得不花很多钱挖井。12.Idon’tneedtoworryaboutwater,butnowIstarttosavewater.我不需要担心水的问题，但现在我开始节约用水。13.Joinmeandlet’smakeadifferencetogether.加入我，让我们一起有所作为。14Youcanstartwithlittlethingstosavewaterathome.你可以从在家做的小事开始节约用水。15Andyouaresuretofindmanywaystosavewater.并且你一定会找到很多节约用水的方法。16Don’tkeepthewaterrunningwhilebrushingyourteeth.当你在刷牙的时候，不要让水一直流。17.Washasmanyclothesaspossibleatatime.一次尽可能多洗衣服。18.Inshort,weneedtodevelopthegoodhabitofsavingwater.总之，我们要养成节约用水的好习惯。19.Remember,everydropcounts!记住，每一滴水都很重要。20.Let’sstartsavingwaterfromnowon.让我们从现在开始节约用水。A:Doyouknowwhatthedateistoday?B:Yes.It'sMarch21st.1._______A:Yes.It'sWorldForestDay.B:2._______A:Sure.It'sabouthowtoprotectforests.B:Whyshouldwedothat?A:Becauseforestsareimportanttous.3._______B:You'reright.Butnowforestsaresmallerandsmaller(越来越小).A:That'sabigproblem.4._______B:Whatcanwedo?A:5._______Forexample,wecansavepaperandplantmoretrees.B:Greatidea.Let'sdoitnow.I'msurewecanmakeadifference.二、口语运用A.Canyoutellmemoreaboutit?B.Theyalsoprovideuswithfreshair,foodandmanyusefulthingsC.Isitaspecialday?D.Wecanstartwithsmallthings.E.Soweshoulddosomethingtoprotecttheforest三

语法篇祈使句祈使句定义表示：____________________________请求、命令、建议、禁止等。特点主语是_____，常常_______。以动词______开头。you省略原型肯定结构Be

型：___________________________Do型：___________________________Let

型：___________________________否定结构用

Don’t

开头：___________________

用

Never

开头：__________________用

No开头：_____________________用

Let

开头：

____________________Be+名词/形容词等+其它动词原形+宾语+其它LetsbdosthDon’tdosth!Neverdosth!Nodoingsth!Letsbnotdosth祈使句、祈使句，请求、命令或建议。主语是you常省去，动词原形开头记。否定形式要注意，don’t句首别客气‌。要客气用please，句首、句末没关系。若在特殊情况下，no来否定也可以。祈使句口诀Exercises1.Wemustsavewater.（改为祈使句）____________.2.请每天关掉水龙头。

Please___________thetapeveryday.3.不要往河里扔垃圾！_________intotheriver!SavewaterturnoffDon’tlitter4.Don’tdrivetoofast,________youwillgetaticketforspeeding.A.or B.so C.but5.Getupearly,________youwon’tgetthereontime.A.and B.or C.but6.Don’tgiveup,_________youwillneversucceed.A.and B.but C.or7.—Followthedoctor’sadvice,________you’llgetwellsoon.

A.and B.but C.or8.Sara!____talkloudly.Thebabyissleepingrightnow.A.Do B.Does C.Don’t9.Askhim.(改为否定句)________________ExercisesDon’taskhim.四

写作篇HowtoBeaSmartShopper写作指导

一点即开篇点题，引出_______________主题；

二展是指展开介绍，具体描述_________________和_________________的措施；

三收是指总结收尾，号召大家_________________。“一点二展三收”法节约用水在家在外面节约用水句型总结Weallneedwaterbut...So,weneed...Wecan'tlivewithoutwater,soweshould/must/haveto…Waterisimportant/useful/valuableforus,soweshould/must...AthomeAtschool①Turnoffthetapwhenbrushingyourteeth.②Don’tusethewashingmachineforjustafewdirtyclothes.③Takeaquickshower,notabath.④

Don’tthrowawaydrinkingwaterbottleswhenthereisstillwaterinthem.⑤Collectwaterwhenitrainsanduseittocleanourclassroom.⑥Turnoffthetaptightly.⑦Takeonlyasmuchwater