Unit2Topic2SectionA考點(diǎn)九年級英語上冊

仁愛英語九年級上 U2T2SectionA考點(diǎn)&練習(xí)考點(diǎn)講解考點(diǎn)一Asaresult,alotofrichlandchangedintodesert.(P35)結(jié)果,很多肥沃的土地變成了沙漠。【辨析】詞組 用法 asaresult 意為“結(jié)果”，后面的內(nèi)容指事情的結(jié)果 asaresultof 意為“由于……”，后跟名詞、代詞或動名詞=becauseof e.g.Asaresult,airpollutionhasbeeaseriousproblem.結(jié)果,空氣污染變成了嚴(yán)重的問題。Asaresultofcarelessness,hedidn'tpasstheexam.由于粗心，他沒有通過考試。(2)rich形容詞,意為“富有的,有錢的;富饒的;肥沃的;油膩的;豐富多彩的”。(3)changeinto意為“變成……”【拓展】o...=o.….意為“把……(轉(zhuǎn))變成……”e.g.Wecanchangeiceintowater.我們可以把冰變成水?？键c(diǎn)二Treescanstopthewindfromblowingtheearthaway.(P35)樹能阻止風(fēng)把土壤吹走。Treescanalsostopthewaterfromwashingtheearthaway.(P35)樹也能阻止水把土壤沖走。stopsb./sth.(from)doingsth.=preventsb./sth.(from)doingsth.意為“阻止……做某事”,from可以省略?！就卣埂縦eepsb./sth.fromdoingsth.意為“阻止……做某事”,from不能省略。e.g.Nothingcanstop/preventhim(from)working.沒有什么能阻止他工作。用所給單詞的適當(dāng)形式填空。1.Theheavyrainhaspreventedus_________________(go)out.2.Lucy’sparentstriedtostopher_____________(play)putergames.考點(diǎn)三Althoughthereweresandstormsbefore,nowwehavebuilt“TheGreenGreatWall(P35)雖然以前有沙塵暴，但是現(xiàn)在我們已經(jīng)建設(shè)了“綠色長城”。although意為“雖然,盡管,即使”=though/eventhough/evenif,引導(dǎo)讓步狀語從句。不與but，however連用,但常與yet，still連用?！灸芰μ嵘靠键c(diǎn)四Peoplehavecutdownsuchalargenumberoftreesthatthelandhaschangedintodesert.(P36)人們砍伐了那么多樹,以至于土地變成了沙漠。(1)anumberof...“許多,大量”=many,后接可數(shù)名詞的復(fù)數(shù)形式,作主語時謂語動詞用復(fù)數(shù)。number前可用great/large/small等詞修飾。(2)thenumberof..意為“……的數(shù)量(數(shù)目)”,后接名詞復(fù)數(shù),謂語動詞用單數(shù)。e.g.Anumberofbooksweresoldyesterday.昨天賣了許多書。Thenumberofthestudentsinourschoolis3,900.我們學(xué)校學(xué)生的數(shù)量是3900。課時訓(xùn)練.翻譯下列短語eintobeing_______________________2.滅絕，絕跡________________________砍伐太多樹木_______________________________6.處于....的危險中__________________I_______________/s?ndst?:(r)m/isastrongwindinadesertcarryingalargeamountofsand._____________/s?nd/onthebeachisalwayswarmandthereisneverawinter.______________/?:1'?u/theoldwomanisover80,she'sstillveryactive.4.Therearealsoplantsinthe________________/'dez?(r)t/.5.Peopleshouldeatlessfatandsaltto_______________/r'dju:'s/theriskofheartdisease.IⅡ.選擇填空()1.Ihaven'tseenmyclassmatesformanyyears.SoIhaveforgottentheirnames_____________AearlyBpletelyCsincerely()2.LiMeihadanaccidentyesterday.Shefelloffherbikeandgothurtbadly.________________A.Soundsgreat. B.Whatabadluck. C.I'msorrytohearthat. (_____sheknewthatitwasdangerous,_________shewalkedhomebyherself.A.Because;/ B.Although;/ C.Although;but ()4.Doyouknow_________themembersinthehall?It'sabout300. anumberofB.thenumberofC.plentyof()5.Itrainedheavilyyesterday.Theflood____theoldbridgeovertheriver.washedaway B.blewaway C.putaway 1.樹能夠阻止風(fēng)把土壤吹走。_______________________________________________________________________2樹能夠阻止水把土壤沖走_(dá)______________________________________________________________________很多肥沃的土地變成了沙漠。_____________________________________________________________________外面的風(fēng)刮的很大______________________________________________________________________人們砍伐了太多的樹木。_________________________________________________________________________參考答案SectionAI.1形成2.dieout3.o4.asaresult5.cutdowntoomanytrees6.indangerIIIV4.cuttingdown5.diedoutV.1.Whatdoesthereportsay2.1amsorry/sadtohearthat3.Whatdoyouthinkofit4.Iagree(withyou)/1thinkso5.Iwilltellmine/myfriendsIII.Treescanstopthewindfromblowingtheeartha