Unit2SavingtheEarth，topic2allthesseproblemsareveryserous .SectionB，指導(dǎo)子中學(xué)徐關(guān)系，Tomsher，Tomisverysad，heisleaving.doyouknow？ 湯姆shear、Tomisverysad、heisleaving.doyouknow？ cutdown、tomtomshef、Tomisverysad、heisleaving.doyouknow？按日、fewerandfewertrees、湯姆sher、湯姆verysad、heisleaving.doyouknow？ asaresult、thelandchangedintodesert、Asstudents、what should/shouldntwe DOD？ Plantmoretrees，Asstudents，what should/shouldntw edo？savewater、careforwildanimals、野生、dontspitanywhenrenpublic、dontwalkongrass、dontpictkflowers .dontleaverubihhereandt 空中輪詢讀取1和可兼容表.Carefor，Leave，moretrees，Spit，everything，Walk，flowers，read 1和andanswerthefollowing theyaretalkingaboutairpollutonandenvironmentor .becausechinahasebecometworldsressargesprotersanduserofcoal .usefulexpresses， 1.itsayasthatchinahasbecometheworldslargestproduceranduserofcoal.2.asaresult3.ttthethegentermontemmantionsdingomention every one shouldcareforwilliamanimalsandplantmoretrees.5.westhoulddoverythingwecantoprotecttheenvironment . observergethefolloffolloingsentences : (1) icouldntsee是什么. (2) westtillneedtodsomthingtoproteecttheenvironment.(3) everyone westhoulddoverythingwecantoprotecttheenvironment .Grammar:indefinitepronoun (不定代名詞)，1 .不定代名詞的意思：沒(méi)有明確地指特定的東西或某人的代名詞。 2 .不定代詞有什么？somebody，誰(shuí)，什么，nobody，anyone，什么都沒(méi)有，nobody，nothing，(no-)every-body，everyone，everyone，everyone (3) icouldntsee什么.1some-復(fù)合代詞一般用于期待肯定句和肯定回答的疑問(wèn)句，any-復(fù)合代詞用于否定句和疑問(wèn)句。 sombodyhasurnedoffthelight.everythinggoeswell .一切都在順利進(jìn)行【2】以不定代名詞作為主語(yǔ)時(shí)，謂語(yǔ)動(dòng)詞為單數(shù)。 3形容詞修飾不定代名詞時(shí)，應(yīng)該放在不定代名詞后面，做以下問(wèn)題嗎？ 1.you like _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ a .什么，a、(1).some-復(fù)合代詞用于疑問(wèn)句，希望肯定句和對(duì)方的肯定回答。 我能做下一個(gè)問(wèn)題嗎？ everybody _ _ _ readyforthematch.a.isb.are，a.(2) .不定代名詞作為主語(yǔ)謂語(yǔ)動(dòng)詞必須是單數(shù)。 我能做下一個(gè)問(wèn)題嗎？ Ihave _ _ totel lyou.a.importtsomethingb .什么importantt，b.(3