Unit1Unit1TheworldofoursensesProducingaTVshowProjectTolearnthepassageTohelpstudentstounderstandhowanimalsusetheirownuniquesensesoverthelongprocessofevolution.ToprepareaTVshowabouthowtheanimalusesitssenses.1.Whatdoyouthinkisthemostdangerousanimalsintheocean?2.Whatdoyouknowaboutsharks?3.Whatwillyoudoifasharkattacksyou?Therearenearly400speciesofsharks,whicharedividedinto8orders(目)and30families(科).Therearelotsofdifferencesinsharks.BaskingsharkSharkSpeciesWhalesharkGreatwhiteBluesharkTigersharkSharkattacksReadthearticleaboutsharkattacksonPage18toknowmoreaboutsharks.1.Howmanydifferenttypesofsharksarethereintheocean?2.Doallofthemattackhumans?Nearly400.No.Onlyabout30typesareknowntohaveattackedhumanbeings.Fastreading13.Whatisthemostdangerousshark?4.Whatsharksarealsoratherdangerous?Thegreatwhiteshark.Twoothersharksarealsoratherdangerous:thetigersharkandthebullshark.Readthetextscarefullyanddecidewhetherthestatementsaretrue(T)orfalse(F).1.Thetigersharkandthebullsharkarethoughttobenotdangerousatall.()2.Sharksseldomattackpeoplewhoareinalargegroup.()3.Anincreaseinwatersportshasledtoanincreaseinsharkattacks.()FTTThethreetypesofsharkattacks:Inthemaintype,thesharkattacksyoubecauseitmistakesyouforafish,butwhenittasteshumanfleshitdecidestogiveupandswimsaway.Detailedreading1Inthesecondtype,thesharkpushesyouwithitsnosestofindoutifyouarefittobeeatenandthenbitesyouifitthinksyouare.Inthethirdtype,thesharkwaitsforyoutoswimbyandattacksyousuddenly.Toreducetheriskofasharkattack:★Donotswiminthedark.★Donotgoswimmingintheoceanifyouhaveafreshwound.★Donotwearbrightclothingorjewellery.★Stayingroups.Advicestofollowifasharkattacksyou★Keepcalm.Donotpanic.★Hitthesharkonthenosewithyourfist.★Stickyourfingerintheshark’seye.Workinpairsorgroups.Fillineachblankwithnomorethanonewordaccordingtothetext(P18).SharkattacksParagraphoutlineSupportingdetailsIntroduction★Therearenearly400typesofsharksintheworld.★Therearethreewell-knowntypesofsharksthat(1)_____humans.attackParagraphoutlineSupportingdetailsThreetypesofsharkattacks★Thesharkmistakesyouforafishandthenswimsawayafter(2)_____yourflesh.★Thesharkpushesyouwithits(3)_____andthenbitesyouifitthinksyouareitsfood.★Theshark

staysuntilyoutoswimbyandthenattacksyouallofa(n)(4)_________.

tastingnosesuddenParagraphoutlineSupportingdetailsSuggestionsHowtoavoidsharkattacks★Donotswiminthedark.★Donotswimwithfresh(5)_________.★Donotwearbrightclothingorjewellery.★Donotswim(6)_____.Whattodowhenattacked★Keepcalm.★Hitthesharkonthenosewithyourfist.★Stickyourfingerintheshark’s(7)_____.woundsaloneeye1.Afterrollingupthesmallpieceofpaper,theofficerattachedittoapigeon’sleg.()2.Pigeonsareknownforflyinghomefrommorethantwothousandkilometresaway.()FFReadtextonpage19.Decidewhetherthestatementsaretrue(T)orfalse(F).FastreadingIIWorkinpairsorgroups.Fillineachblankwithnomorethanonewordaccordingtothetext(P19).DetailedreadingIIThewonderfulworldofpigeonsParagraphoutlineSupportingdetailsTheusesofpigeons★(1)_________peopleusedpigeonstocarrythenewsorthemail.★Armiesusedpigeonstocarrymessagestoandfromthefrontlinesduringwars.AncientParagraphoutlineSupportingdetails(2)_________forbeingusedPigeonshaveawonderfulsenseofdirection

andcanflyhomefromfaraway.Howtheyfindtheirway★Pigeonsmayhaveacompassinsidethemtohelpthemfind(3)_____.★Pigeonsalsousetheirsightandsenseofsmelltohelpthemfindtheirwayhome.northReasonReadthesecondarticle‘Thewonderfulworldofpigeons’andanswerthequestions.1.Whatdoesthearticlebeginwith?Itbeginswithastory.2.Whatisthestoryabout?Itisaboutwhatanofficerdidwhenhisarmywasattackedbytheenemy.3.Whydoesthewriterbeginwiththisstoryinhisarticle?Toarousereaders’interest./Tointroduceawonderfulanimal—pigeons.4.Howdopigeonsfindtheirway?Pigeonsappeartohaveacompassinsidethemthattellsthemwhichwayisnorth,theyalsoappeartousetheirsightandeventheirsenseofsmelltotellthemwhichwaytheyshouldgo.Paragraph6:Thereasonwhypigeonsnevergetlostisthatnotonlytheyhaveacompassinsidebuttheyusetheirsensesofsightandsmellaswell.BrainstormingWhatotheranimalswhoseuniquesensesenablethemtosurvivetheirenvironments?Dogsandrabbitshavehighlydevelopedsensesofsmellandtouch.Aspider’suniquesenseissight.Butterfliesandbeeshavetastereceptorsontheirfeet.Lionshaveverygoodnoses,whicharesensitivetosmell.Catshaveawelldevelopedsenseoftouch.Miceandelephantshavegoodhearing.Eagle’seyesightisfourtimesassharpasthatofapersonwithperfectvision.1.Contrarytowhatmanypeoplemightassume,evidenceshowsthatsharksseldomattackhumans.

和許多人可能會認(rèn)為的正好相反，證據(jù)顯示鯊魚極少攻擊人類。

contraryadj.

相反的

n.

相反的事實(shí)或情況contrarytosth.與之相異的，相反的e.g.___________popularbelief,manycatsdislikemilk.

與普遍的看法相反，許多貓并不喜歡牛奶。ContrarytoIntheendthecontrarywasprovedtrue:hewasinnocentandshewasguilty.最后證明事實(shí)正好相反:他是無辜的，而她則有罪。2.Don’tbefrightenedbysharksasyouare30timesmorelikelytobehitbylightningthanbeattackedbyashark.

不要害怕鯊魚：你被閃電擊中的幾率要比受到鯊魚襲擊的幾率大三十倍。

likely既可作形容詞，也可作副詞。★作形容詞時，意為“可能的，預(yù)料的，有希望的”，可作定語，也可作表語。作表語時，常用于以下結(jié)構(gòu)：belikelytodosth.；belikely+that從句。e.g.____________________ofthefirewasacigarette.

最有可能引起這場火災(zāi)的原因是一根香煙。

Doremindmebecause________________it.

一定要提醒我，因?yàn)槲铱赡芡浰?/p>

__________________we’llbeinSpainthistimenextyear.

明年的這個時候我們很可能會在西班牙。ThemostlikelycauseI’mlikelytoforgetIt’squitelikelythat★作副詞時，意為“很可能”。e.g.We_______________________later.

我們很可能晚些時候會見到他。

willmostlikelyseehim倍數(shù)的表達(dá)法有三種：(1)A+謂語+倍數(shù)詞+形容詞或副詞的比較級+than+B(2)A+謂語+倍數(shù)詞+as+形容詞或副詞的原級（+名詞）+as+B(3)A+謂語+倍數(shù)詞+度量名詞+of+B3.Unlikehuman,theynevergetlostandcanalwaysfindtheirwayhome.

和人類不同，它們從不迷路，總是能找到歸家的路。

unlikeprep.

不像，與……不同

e.g._______mostsystems,thisoneisveryeasytoinstall.

本系統(tǒng)與多數(shù)系統(tǒng)不同，極易安裝。Unlike難句解析1.Inthemaintype,thesharkattacksyoubecauseitmistakesyouforafish,butwhenittasteshumanfleshitdecidestogiveupandswimsaway.本句是________________，連詞but連接兩個復(fù)合句。在第一個復(fù)合句中，because引導(dǎo)一個__________從句；第二個復(fù)合句中，when引導(dǎo)一個_________從句。句中mistake…for…指“把……錯當(dāng)為……”并列主從復(fù)合句原因狀語時間狀語e.g.Youmustbemistakingmeformyyoungersister.

你一定是把我錯當(dāng)成我妹妹了。動詞taste在句子作及物動詞，指“辨別出(食品、飲料等味道)e.g.Shecouldtastetomatointhesoup.

她能夠辨別出湯中番茄的味道。2.Inthesecondtype,thesharkpushesyouwithitsnosestofindoutifyouarefittobeeatenandthenbitesyouifitthinksyouare.句中第一個if引導(dǎo)的是________，作findout的賓語；第二個if引導(dǎo)的是_____________，其完整形式為：ifitthinksyouarefittobeeaten.賓語從句條件狀語從句3.Theyareallgoingtobekilledunlesstheygethelp.

本句是一個__________。主句為Theyareallgoingtobekilled。unlesstheygethelp是一個______________。主從復(fù)合句條件狀語從句4.Thoughitmayseemhardtobelieve,thebirdtheofficerusesisthesamebirdoftenseeninpublicparks—thepigeon.句中的though引導(dǎo)_____________，其中it代指_____的內(nèi)容。主句中的theofficeruses是________，修飾主語thebird，而oftenseeninpublicparks是過去分詞短語，作thesamebird的_________。讓步狀語從句主句定語從句后置定語5.Pigeonsappeartohaveacompassinsidethemthattellsthemwhichwayisnorth.

句中that引導(dǎo)_________，修飾________。在該句中，tell后接_______，直接賓語是which引導(dǎo)的賓語從句。定語從句compass雙賓語這里的appear是系動詞，相當(dāng)于seem，意思是“____________”。

e.g.Maryappearstobehesitatingaboutthismatter.

在這件事情上，瑪麗似乎還在猶豫。好像，似乎ProducingaTVshowabouthowtheanimalusesitssenses.IntroducingtheprojectPlanningGetintogroups(6-8).Decidewhichanimaltofocuson.Clearassignments.YoucanlookthequestionsonPage19andassigntasktoeachgroupmember.Searchinformationabouttheanimalfrombooks,Internetorbyvisitingazoo,watchingananimaldocumentary.Focusyourresearchonhowtheanimalyouchooseusesitssenses.PreparingProducingDecidewhatinformationwillbeusedinyourTVshow.Picturesshouldbepresentedinaneasy-to-seewaybecauseTVisveryvisual.Eachmembermustworkonadifferentpartoftheshow,keepinginmindtheoveralldesign.Everymemberhastoproofreadthewritingatleastonce,correctmistakesifthereareany,andaddanynewideastheycanthinkof.PresentingPresentyourshowtotheclass.Answeranyquestionsothergroupmightask.I.Completethefollowingsentencesaccordingtotheinitials.1.Ihadn’tseenJuliefor20years,butIr_________herimmediatelywhenIcameacrossherinthestreetyesterday.2.Forsmokers,itisgoodnewsthatgivingupsmokingr_______theriskofheartdisease.3.L______istheverybrightflashesoflightinthe