八年级下册英语沪教版Unit 3 Traditional-Grammar

Topic:Abouttheenvironment7AUnit3TheEarth7BUnit4Savethetrees7BUnit5Water7BUnit6Electricity8BUnit5Savetheendangeredanimals微课翻转课堂语法复习课系列之被动语态省实附中杨艳婷Review四种被动语态的基本结构

(bedone)一般现在时:_____________+___________一般过去时:____________+___________情态动词:____________________________+___________一般将来时:_________+___________am/is/are

donewas/were

donewillbe

doneshould/could/must…be

doneReview难点突破Tips1.如何判断该用主动还是被动语态？看主谓关系2.如何判断用哪个时态的被动语态？圈出关键词，如时间状语3.如何判断be动词的形式？圈出主语作业反馈CDBCATips：看主谓关系判断语态作业反馈

washeld

isknown

willbebuiltTips：看关键词判断时态

usessetsoffistiedare

pushedbringTips：看主语判断动词形式WaterfallCave水帘洞WhathappenedtotheEarth?

harmfulgases,produce,carsandfactories,inthepastConjunctionclause巩固训练1

water,pollute,rubbish,oftenConjunctionclause

city,surround(包围),rubbish,inthefutureConjunctionclause

endangeredanimals,kill,hunters,longagoConjunctionclauseDictationTheEarthisindangerPastAir______________________________harmfulgasesRubbishwasthrownawayeverywhereChemicalfactory__________wastewaterintotheriverEndangeredanimalswerekilledbysomehuntersHumanbeingsdestroyedourEarthNowLights____________________intimeWaterisn’tsavedPaper________________________________Theresources(资源)arewastedFutureSomething_________________,orit______________________someday!听前Tips：审题，根据时间点预判时态:+/-根据主谓预判语态:A/P根据主语预判be形式:单/复

预测答案，提前进入文本。巩固训练2PAPPPP-+++单单复单单单TheEarthisindangerPastAir_________________harmfulgasesRubbishwasthrownawayeverywhere3)Chemicalfactory________wastewaterintotheriver4)EndangeredanimalswerekilledbysomehuntersHumanbeingsdestroyedourEarthNowLights______________intimeWaterisn’tsavedPaper________________________Theresources(资源)arewastedFutureSomething_____________,orit_______________someday!waspollutedbypoured

aren’tturnedoffisn’tfullyusedshouldbedonewillbedestroyed

AncientIndia

西天

RationalClozeIndiawasaverybeautifulplace,which______________

(surround)bybeautifulwoods.Itwasafamousbeautyspot.Manyyearsago,hundredsofpeople

_______(come)

fromallovertheworldtovisittheplaceandtowalkthroughthewoods.Visitors

_________

(ask)tokeepthewoodscleanandtidy.Litterbaskets_____________(place)underthetrees,butpeople

still

_____________

theirrubbisheverywhere.

Now,whileI

_________(fly)throughthecave,I_________(count)sevenoldcarsandthreeoldrefrigerators.Thelitterbasketsareemptyandtheground________________(cover)withpiecesofpaper,cigaretteends,oldtyres,emptybottlesandrustytins.

Amongtherubbish,Ifindasignwhichsaid,"Anyone

who________(leave)litterinthesewoods________________________(prosecute)!"AFly

throughtheWoodsinIndia巩固训练3Indiawasaverybeautifulplace,which______________

(surround)bybeautifulwoods.Itwasafamousbeautyspot.Manyyearsago,hundredsofpeople

_______(come)

fromallovertheworldtovisittheplaceandtowalkthroughthewoods.Visitors

_____________

(ask)tokeepthewoodscleanandtidy.Litterbaskets_____________(place)underthetrees,butpeople

still

_____________

theirrubbisheverywhere.

Now,whileI

_________(fly)throughthecave,I_________(count)sevenoldcarsandthreeoldrefrigerators.Thelitterbasketsareemptyandtheground________________(cover)withpiecesofpaper,cigaretteends,oldtyres,emptybottlesandrustytins.

Amongtherubbish,Ifindasignwhichsaid,"Anyone

who________(leave)litterinthesewoods________________________(prosecute)!"camewassurroundedwereaskedwereplacedthrewamflyingiscoveredwillbeprosecutedleavescount

RationalCloze巩固训练3小组讨论解决疑惑AFly

throughtheWoodsinIndiaWoodswaskeptcleanandtidywastreatedasbeautyspotpastnowfuturerubbishisthrowneverywherewillbedamaged1.Whatwerethewoodslikeinthepast?

2.Whatarethewoodslikenow?3.Ifwedonothing,whatwillhappeninthefuture?

Speech

Wecanuseourpoweroflanguagetocallonotherstotakeaction.Forexample:Ladiesandgentlemen,IamheretospeakforourEarth.….…

……

…

…Thankyouforyourlistening.

Inthepast

NowFuture?waterwaswastedwaspollutedwillbeusedupissavedtapshouldbeturnedoffwastedwatermustbecleaned

BrainstormEarthWoodskeptcleanandtidytreatedasbeautyspotwaterairanimalspastnowfuturerubbishisthrowndamagedpastnowfuturewastedpollutedbeusedupTips:以小组为单位集思广益，用Mind-map的方式在小白板上展示能使思路更加清晰！besaved

BrainstormEarthpastnowfuturepastnowfutureYouropinions

Goaroundandshareyourideas

Correctthemistakesand