Unit

2SavingtheEarthTopic2Alltheseproblemsareveryserious.復(fù)習(xí)課第1頁1.成果是2.到處3.在公眾場所下4.關(guān)注5.更有甚者6.開始時候7.遵守規(guī)則8.竭力做某事9.一每天10.在危險中11.滅亡12

形成第2頁12.結(jié)識到

13.保護動物

主要性

14.砍倒

15.制止做某事

16沖走

17.記住做某事

18.關(guān)掉

19.溫室效應(yīng)

20.包括

21.占據(jù)

22.處理

23.做某事有困難第3頁1.Noneofuslikespollution.2.Don’tspitanywhereinpublic.3.Everyoneshouldcareforwildanimalsandplantmoretrees.4.Weshoulddoeverythingwecantoprotecttheenvironment.5.Asaresult第4頁6.Humanshavecometorealize

theimportanceofprotectinganimals.

7.Treescanstopthewindfromblowingtheearthaway.8.Butthegovernmentisdoingsomethingusefultoprotecttheenvironment.

9.Treescanalsopreventthewaterfrom

washingtheearthaway.第5頁UsefulexpressionsItsaysthatChinahasbecometheworld’slargestproduceranduserofcoal.Butthegovernmentisdoingsomethingusefultoprotecttheenvironment.第6頁

Weshouldn’tleaverubbishhereandthere.Don’tspitanywhereinpublic.Don’twalkongrassorpickflowers.Everyoneshouldcareforwildanimalsandplantmoretrees.

Whatshouldstudentsdoandnotdotoprotecttheenvironment?第7頁不定代詞和不定副詞有哪些？

somebody,someone,something,somewhere

anybody,anyone,anything,anywhere

none,nobody,nothing,nowhere

everybody,everyone,everything,everywhere一般情況下用于肯定句一般情況下用于否認(rèn)句和疑問句表否認(rèn)含義=not…anything可用于多種句式語法再現(xiàn)第8頁語法再現(xiàn)Indefinitepronounandadverb不定代詞和副詞一、組成。不定代詞、副詞是由some,any,no,every與thing,one,body,where等組成。E.g.something,someone,nowhere,anybody等。二、使用方法。1．一般情況下,由some,every加后綴組成不定代詞、副詞常用于肯定句；由any加后綴組成不定代詞、副詞常用于疑問句、否認(rèn)句中。E.g.Youwillfindyourbagsomewhere.Canyouhearanything?第9頁三、none和noone區(qū)分。

noone只能指人，不跟of短語構(gòu)造;能夠回答who引導(dǎo)問句。

none既能夠指人又能夠指物，常跟of短語構(gòu)造使用；能夠回答howmany&howmuch引導(dǎo)疑問句。

E.g.–Whoiswaitingforyououtside?–Noone/Nobody.

E.g.–Howmanystampsdoyouhavenow?–None.語法再現(xiàn)第10頁下面題你會做嗎？1.Everybody___readyforthematch.A.isB.areC.am2.Ihave____totellyou.A.importantsomethingB.somethingimportantC.anytingimportant第11頁1.Everyoneisinthehall,___________?2.Everythinggoeswell,___________?在反義疑問句中，表達(dá)人不定代詞作主語時，其反義疑問句主語一般用they；當(dāng)句子中主語是指物不定代詞時，其反義疑問句主語一般是代詞it。第12頁根據(jù)句意用合適不定代詞或副詞填空。Asweknow,_______ofuslikespollution.Don’tspit_______

inpublic.________shouldcareforwildanimalsandplantmoretrees.Weshoulddo_______

wecantoprotecttheenvironment.第13頁1.—Whichwouldyouliketodrink,teaorcoffee?—_____,thanks.I’mnotthirsty.A.Either

B.Neither

C.Little D.Few

2.Thestudentsaredoingsomecleaning.Somearesweepingthefloor,________arecleaningthedesksanC.anotherD.others

3.Myparentsare______doctors.A.both B.all C.either D.neither第14頁4.Thereis________withmycomputer.Ican’tworkon.A.wronganything B.anythingwrongC.wrongsomethingD.somethingwrong5.Thewindwasblowingstrongly._____peoplewalkedinthestreet.A.Little B.Alittle C.Few .Afew

6.Hurryup.Thereis_____timeleft.A.alittle

B.little C.afew D.few第15頁Fillintheblankswithproperwords.1.Lookatthe_________wind.It'sblowing_______(strong)2.Treescanstop/preventwater________(wash)theearthaway.3.Remember________(turnoff)thelightswhenleaving.4.Thedoctordidwhathecan_________thepatients.(save)5.Weshouldknowhow__________(por