2023学年完整公开课版定语从句swf

SectionAUnit13We'retryingtosavetheearth!Severalkindsofpollution:AirpollutionWaterpollutionSoilpollutionWhatcanwedetoprotectourearth?pandadolphintigerelephantliongiraffekoalaturtlepenguinsnakemonkeysheepchimpanzeekangarooPolarbearcamelzebra形容词知多少？scarybigfriendlystrongcutesmallinteresting

cleversmartshy

uglyfunbeautifultalllazylovelyenormousgraynoisyplayfulaggressivespottedfastfurrygentle(巨大的，庞大的）（灰色的）（吵闹的）（顽皮的）（挑衅的）（有斑点的）（快的）（毛皮的）（温柔的）strong（强壮的）PairworkA:What’syourfavoriteanimals?B:

Africanelephants/kangaroos….?A:Whatdoyouthinkof

them?B:Theyareenormous/playful…GroupworkA:IamlikethisanimalbecauseIamstrongandintelligent.IlikewaterandIliketoeatvegetables.B:You’relikeanelephant.A:No.C:You’relikeamanatee.A:Yes!

让我们合作互助GrammarFocusWe’retryingtosavethemanages．

PresentProgressive(现在进行时):结构:am/is/are+v-ingForexample:Heisreadingastorybook．GrammarFocusManateeseatabout100poundsoffoodaday．PresentSimple(一般现在时):动词的形式：doordoesForexample:

Igotoschoolbybike．Shedoesherhomeworkeveryday．GrammarFocusThereusedtobealotofmanatees．Pastwithusedto结构:usedto+infinitive(动词原形)Forexample:

Iusedtogoswimming

whenIwasachild．GrammarFocusIn1972,itwasdiscoveredthattheywereendangered．Passivevoice(被动语态):结构:be+Ｖ过去分词Forexample:

Ourclassroomiscleanedeveryday．GrammarFocusSomeoftheswampshavebecomepolluted．PresentPerfect(现在完成时):结构:have/has+Ｖ过去分词Forexample:

Ihavealreadyfinishedmyhomework．用所给单词的适当形式。Theanimals________(keep)intinycagesandcanhardlymoveatall.He________(visit)manycountriesandlearnedseveralforeignlanguagessince2000.Someoftheswapshavebeen_________(pollute).Pleasebequiet!Thebaby__________(sleep)atthemoment.Whois_________(strong)inourclass?arekepthavevisitedpollutedissleepingthestrongest６．Istopped________(use)papernapkinslastyear.７．He____(use)tobe____(call)“LittleTiger”.８．Youarelikeakangaroobecauseyouare________(play).９．Whilewe_________(talk)yesterdayafternoon,thebellran