UNIT4

NATURALDISASTERSPeriodOne

ListeningandSpeaking課前自主預(yù)習(xí)1．指的是；參考；提到 ______________________2．至少 ______________________3．setup ______________________

4．注意 ______________________5．自然災(zāi)害 ______________________6．volcaniceruption ______________________refertoatleast創(chuàng)建；建立payattentiontonaturaldisaster火山噴發(fā)7．intheflood-hitarea ______________________8．新聞報(bào)道 ______________________9．medicalteams ______________________在洪水泛濫地區(qū)newsreport醫(yī)療隊(duì)1．Doyouknow________________________________(這些災(zāi)難是什么)？(what引導(dǎo)的賓語(yǔ)從句)【答案】whatthesedisastersare2．Listentothenewsreportsandtickthedisaster________________________(你聽到的)．(that引導(dǎo)的定語(yǔ)從句)【答案】thatyouhear課堂新知講練1．flood

n．洪水；大量

vi.淹沒(méi)；大量涌入

vt.使灌滿水；淹沒(méi)Paraphrase:averylargeamountofwaterthatcoversanarea;tocoveraplacewithwater(P48)Wherearethefloods?洪水在哪里？【用法詳解】Ireceivedafloodoflettersthismorning.今天早上我收到大量的信件。Itisnotsafetocrossthebridgenowbecausetheriverisinflood.現(xiàn)在過(guò)橋不安全，因?yàn)楹铀诜簽E。Wehadaninformalpartyatahotel,andpeoplejustfloodedin.我們?cè)谫e館舉行了一個(gè)非正式的晚會(huì)，人們蜂擁而至。Theofficewasfloodedwithapplicationsforthejob.辦公室堆滿了應(yīng)征該職位的求職信。[針對(duì)練習(xí)]單句語(yǔ)法填空(1)Theriverwas________floodaftertheheavyrain.(2)Alltheproductsinthesupermarketareonsalesoit________(flood)withcustomersnow.(3)Thebossreceives_______floodofapplicationseveryday.(4)Astheelectionneared,votersstartedtoflood________.【答案】(1)in

(2)isflooded

(3)a

(4)in2．destroy

vt.摧毀；毀滅Paraphrase:todamagesomethingsobadlythatitnolongerexistsorcannotbeused(P49)2,400homesdestroyed2400所房屋被毀【用法詳解】Thereisworldwideconcernaboutthedestructionoftherainforests.全世界都在關(guān)注熱帶雨林遭到破壞的問(wèn)題。Thewindsoftornadoareusuallyverydestructive.龍卷風(fēng)的風(fēng)通常是極具破壞性的?！疽谆毂嫖觥縟estroy,damage&ruindestroy常指徹底的、不能或很難修復(fù)的“破壞”“毀壞”，程度較深。另外，destroy也可用于損壞抽象的東西，比如名譽(yù)、計(jì)劃、努力、希望、契約等damage是程度較小的“破壞”“損壞”，一般指被破壞的物品可以重新修復(fù)ruin是指嚴(yán)重的以至于不能修復(fù)的“破壞”，但這種破壞不指毀滅某物，而是指長(zhǎng)期損壞的結(jié)果。它也可用來(lái)表示抽象概念[針對(duì)練習(xí)]單句語(yǔ)法填空(1)Manymuseums________(destroy)duringtheSecondWorldWar.(2)Sugaristhe________(destroy)ofhealthyteeth.(3)Hehadseenhislife'swork________(destroy)beforehisveryeyes.【答案】(1)weredestroyed

(2)destroyer

(3)destroyed3．a(chǎn)ffect

vt.影響；(疾病)侵襲；深深打動(dòng)Paraphrase:todosomethingthatproducesaneffect(P49)82killed,500,000affected82人死亡，50萬(wàn)人受影響【用法詳解】(1)affectingadj.深深打動(dòng)人的；感動(dòng)人的(2)affectedadj.受到鼓舞的；感動(dòng)的；假裝的；做作的(3)affectionn．喜歡；喜愛(ài)Sheshowedanaffectedinterestinoursubject.她假裝對(duì)我們的課題感興趣。Hehasgreataffectionforhisdog.他十分喜愛(ài)他的狗。Itisveryaffectingtoseehowmuchstrangerscancareforeachother.看到陌生人之間這般彼此關(guān)照，實(shí)在令人感動(dòng)?！咎貏e提醒】affect＝haveaneffecton…對(duì)……有影響[針對(duì)練習(xí)]寫出affect在下列句中的含義(1)Climateandweatheraffecteveryaspectofourlives.(

)(2)Theseviruses(病毒)affectchildrenandarehighlyinfectious.(

)(3)IhopesomedayIcanusemyrealhearttoaffectyou.(

)單句語(yǔ)法填空(4)Yourdecisionshouldnot________(affect)byothers.(5)The________(affect)storyabouttheirlovereallytouchedme.(6)________(affect)byhisfather,hebecameinterestedinChinesepainting,whichhasahistoryofmorethan2,000yearsold.(7)Yearbyyeartheir________(affect)foreachothergrewstronger.(8)His________mannersarepainfultoendure.【答案】(1)影響(2)侵襲(3)深深打動(dòng)(4)beaffected

(5)affecting

(6)Affected(7)affection

(8)affected語(yǔ)音時(shí)空□輔音一、概念輔音又叫子音，是指氣流在口腔或咽頭受到阻礙而形成的音。按照發(fā)音時(shí)聲帶是否振動(dòng)，可分為清輔音(發(fā)音時(shí)聲帶不振動(dòng))和濁輔音(發(fā)音時(shí)聲帶振動(dòng))。二、清輔音和濁輔音□追蹤練習(xí)Ⅰ.選出畫線部分發(fā)音不同的選項(xiàng)(

)1.A．picture

B．music

C．coat

D．decide(

)2.A．much

B．machine

C．rich

D．teacher(

)3.A．school

B．headache

C．China

D．chemistry(

)4.A．enough

B．light

C．daughter

D．high(

)5.A．hand

B．head

C．house

D．honest(

)6.A．sit

B．sleep

C．wise

D．desk(

)7.A．thin

B．these

C．thirty

D．method(

)8.A．three

B．weather

C．father

D．with(

)9.A．whose

B．whole

C．white

D．who(

)10.A．example

B．exist

C．box

D．exact【答案】1.D

2.B

3.C

4.A

5.D

6.C

7.B

8.A

9.C

10.C【答案】1．finished,stressed,reached,focused,hiked,stopped2．damaged,borrowed,challenged,planned,welcomed,answered3．needed,counted,affected,attracted,pretended,started隨堂知能小練Ⅰ.根據(jù)畫線部分的讀音將單詞和音標(biāo)連線【答案】1.?

2.④

3.⑥

4.②

5.?

6.⑨

7.⑩

8.③

9.⑤

10.①

11.⑧

12.⑦

13.?Ⅱ.用介詞或副詞填空1．________least500studentstookpartinthesportsmeetinglastweek.

2．Tohelpthepeopleinthefloodedareas,theyset________alotofshelters.

3．Whenyoudoyourhomework,pleasepayattention________yourhandwriting.4．Thelifeboatwassentouttorescuethesailors________thesinkingship.5．Theoldfarmerwasverysadbecausethestrongwindsdidalotofdamage________hiscro