第7講選擇性必修二Unit3Wele&Reading

目標(biāo)任務(wù)

課程標(biāo)準(zhǔn)學(xué)習(xí)目標(biāo)

1.通過(guò)文字、圖示等形式多樣的語(yǔ)篇激發(fā)學(xué)生的學(xué)習(xí)興趣，幫助學(xué)生初步了解

圍繞人與社會(huì)的主題語(yǔ)

單元主題，為單元學(xué)習(xí)做好熱身準(zhǔn)備。

境，依托語(yǔ)篇，通過(guò)一系

2.閱讀關(guān)于醫(yī)學(xué)進(jìn)展話題的語(yǔ)篇，感受真實(shí)、地道、優(yōu)美的英語(yǔ)，了解中外優(yōu)

列英語(yǔ)學(xué)習(xí)活動(dòng)，發(fā)展英

秀文化。

語(yǔ)學(xué)科核心素養(yǎng)。

3.通過(guò)??系列多維度、分層次的閱讀活動(dòng)，深入探究主撅意義，樨升英語(yǔ)能力。

預(yù)習(xí)導(dǎo)學(xué)

（一）課前閱讀:

本單元主題：Fitforlife

我們先來(lái)看這些關(guān)于醫(yī)學(xué)的名言諺語(yǔ)：

1.Thepracticeofmedicineisanart,notatrade;acalling,notabusiness;acallinginwhichyourheartwill

beexercisedequallywithyourhead.—WilliamOsler

行醫(yī)是藝術(shù)而非交易，是使命而非生意，在這個(gè)使命中，你要如用腦般用心。一威廉?奧斯勒

2.Thehealer,also。Goodintentions>thatis,forthegood。

醫(yī)者，意也。善于用意，即為良醫(yī)。——孫思邈

3.Thehealer,notlove>notretreated；Theprincipleofintelligent?notalso；Nothonesttenderness,

credibilityalso<>

夫醫(yī)者，非仁愛(ài)之士，不可托也；非聰明理達(dá)，不可任也；非廉潔純良，不可信也?！獥钊?/p>

InthisUnit,youaregoingto:

?readalecturetranscriptaboutgenomeediting;

②writeanarticleonshortsightedness;

(3)readahealthmagazinearticleaboutacupuncture;

④makeabookletaboutfirslaidskills.

Medicalprofessionalsworkhardtokeepushealthy.Lookatthepicturesbelowanddiscussthefollowingquestions

inpairs.

問(wèn)題1：Whatjobsareshowninthepictures?

Surgeon.physician,chemist.dentist.

問(wèn)題2：Wouldyouliketobeamedicalprofessional?Whyorwhynot?

Ye、I'dliketo.BecauseamedicalprofessionalcanhelpmoreDatientswell.

問(wèn)題3：Canyoudescribeanexperienceyouhadwithamedicalprofessional?Whatwasitlike?

Yes,Ican.Ifoundthemedicalprofessionalwasverypatientwithmeandheshowedxreatcareforhispatients.

Advancesinmedicalsciencearehappeningquicklythesedays.Thelecturebelowisgivenbyabiologistaboutthe

newpossibilitiesthatgeneresearchcanbring.Beforeyoureadthelecturetranscript,thinkaboutthefollowing

questions:

問(wèn)題1：Whatadvancesinmedicalsciencehaveyouheardabout?

問(wèn)題2：Whatdoyouknowaboutgenes?

Thefutureisinourgenes

Goodafternoon,ladiesandgentlemen.Thankyouallforingtothislecture.Overthecourseofmycareer,Ihave

seenmanywonderfulscientificdevelopments,butnoneareasgamechangingasgenomeediting.Iamfullof

excitementaboutthepossibilitiesthisscienliflcadvancecanbringandIhopetosharemyexcitementwithyoutoday.

Asmanyofyoumayalreadyknow,genesplayacriticalroleinshapingourlives.Everythingfromthecolour

ofoureyestoourtalentformathsdependsongenes.Thepletesetofgenesinsideacelloralivingbeingiscalleda

genome.Ourownpersonalgenomecarriesalltheinformationneededtomakeusgrowanddevelop.Italsocontains

informationthathelpsdetermineourlifespanandaffectsourchancesofcontractingcertaindiseases.Somepeople,

forexample,carryagenethatmakesthemmorelikelytocatchacertainvirusordevelopaparticularformofcancer.

Geneticistshavebeentryingtoidentifywhichgenesrelate(owhichdiseases,astheybelievegenomeeditingis

（二）基礎(chǔ)梳理

【知識(shí)梳理1]surgeon

n.外科醫(yī)生

相關(guān)詞：physiciann.內(nèi)科醫(yī)牛.

【知識(shí)梳理2】chemist

n.化學(xué)家；藥劑師

詞性變化：chemistry化學(xué)

chemicaladj.化學(xué)n.化學(xué)物質(zhì)，化學(xué)藥品

【知識(shí)梳理3】specialize

v.專門研究，專供

常見(jiàn)搭配：in...cializein...專供[某個(gè)領(lǐng)域）

詞性變化：specialadj.特殊的

叩ecialistn.專家

【知識(shí)梳理4】affect

v.影響

常見(jiàn)搭配：affectsb/sth影響某人或某事

詞性變化：effectn.影響:impact詞組：haveaneffcct/ini|iactonsb/sth............有影響

【知識(shí)梳理5】contract

n.合同，合約

v.感染疾病；與…訂立合約

常見(jiàn)搭配：servicecontract服務(wù)合同

socialcontract社會(huì)契約

【知識(shí)梳理6】identify

v.找到，發(fā)現(xiàn)；確認(rèn)，認(rèn)出；顯示，說(shuō)明

常見(jiàn)搭配：beidentifiedas被認(rèn)出是....

詞性變化：identificationn.識(shí)別

identityn.身份

【知識(shí)梳理7】means

n.方式，方法；財(cái)富，錢財(cái)

常見(jiàn)搭配：byallmeans無(wú)論如何：當(dāng)然可以

bymeansof以…的方法

bynomeans絕不（放在句首用于倒裝句中）

詞性變化：means這個(gè)名詞屬于單復(fù)同形

【知識(shí)梳理8】delete

v.刪除

常見(jiàn)搭配：bedeletedfrom被從…里刪除

詞性變化：deletedadj.已經(jīng)被刪除的

【知識(shí)梳理9】restore

v.恢復(fù)；修復(fù)；使復(fù)原，使復(fù)位

常見(jiàn)搭配：restoreto恢復(fù)到...

restoreorder/calm恢復(fù)秩序/平靜

詞性變化：restorationn.復(fù)原，恢復(fù)

【知識(shí)梳理10]ultimately

adv.最終，根本上

近義詞:finally

詞性變化：ultimateadj.最終的，最后的

【知識(shí)梳理11]abnormal

adj.不尋常的，反常的

反義詞：normal正常的

【知識(shí)梳理12]weapon

n.武器

常見(jiàn)搭配：nuclearweapon核武器powerfulweapon強(qiáng)力武齡

【知識(shí)梳理13]fundamental

adj.十分重大的，根本的；基礎(chǔ)的，基本的

n.基本規(guī)律，根本法則

近義詞：basicadj.基本的essentialadj.基本的

搭配：fundamenialunit基本單位

詞性變化：fundamenlionn.基礎(chǔ)；根本

【知識(shí)梳理14]pace

n.發(fā)生的速度，步伐，節(jié)奏

v.來(lái)回踱步，走來(lái)走去

常見(jiàn)搭配：atone'sownpace以某人自己的速度

keeppacewith與…步調(diào)一致

【知識(shí)梳理15]arise

v.發(fā)現(xiàn)，產(chǎn)生，由...引起arisearosearisen

常見(jiàn)搭配：arisefrom/outof由。。。引起；因。。。產(chǎn)生

注意：arise一般無(wú)被動(dòng)形式

【知識(shí)梳理16]restrict

v.禁止，使不可能

常見(jiàn)搭配：berestrictedto被限制在...

詞性變化：restrictionn.限制，約束

【知識(shí)梳理17]prohibit

v.禁止，使不可能

常見(jiàn)搭配：

beprohibitedfrom被禁止做某事

prohibitsbfromdoingsth禁止某人做某事

詞性變化：prohibitionn.禁止

prohibitiveadj.禁止的

【知識(shí)梳理18]resistance

n.抵抗力；抵制，反對(duì)；抵抗

詞性變化：resistv.抵制，反抗

搭配：resistdoings【h抵制做某事

【知識(shí)梳理19]wrestle

v.奮力對(duì)付，努力處理；摔跤

常見(jiàn)搭配：wrestlewith........努力處理，全力解決

詞性變化：wrestlern.摔跤手

【知識(shí)梳理20]putsthinplace

放在正確位置，準(zhǔn)備妥當(dāng)

其他短語(yǔ)：outofplace不妥當(dāng)，不在原來(lái)的位置

【知識(shí)梳理21】debate

v.討論，辯論；仔細(xì)考慮，思考

n.討論，辯論

常見(jiàn)搭配：beopentodebate開(kāi)放討論

debatesthwithsb和某人討論某事

underdebate討論中

adebateon/about/over關(guān)于…的討論

訶性變形：debatern.辯論者

【知識(shí)梳理22]withoutdoubt

亳無(wú)疑問(wèn)

常見(jiàn)搭配：thereisnodoubtthat...亳無(wú)疑問(wèn)....

詞性變形：doubtfuladj.存疑的

doubtfullyadv.存疑地

【知識(shí)梳理23】finding

n.發(fā)現(xiàn)，研究成果（可數(shù)名詞）

oneofthemostimportantfindings最重要的發(fā)現(xiàn)之一

【知識(shí)梳理22】ripe

adj.成熟的：時(shí)機(jī)成熟的

詞性變形：ripenv.使....成熟

（三）預(yù)習(xí)作業(yè)

預(yù)習(xí)這單元的Grammar部分現(xiàn)在完成進(jìn)行時(shí)“Presentperfectcontinuoustense”

探究提升

環(huán)節(jié)一變：根據(jù)首字母或漢語(yǔ)提示完成下列句子

1.HenryDavidwashappytowfromsociallife,seekingaharmoniousrelationship.withnatureinthe

quietnessofhislife.

2.Thcsouthofthecountrywasworstabythedrought.

3.Inagoodmarriage,bothhusbandandwifeworkhardtosolveanyproblemsthata.

4.Theobjectoftheseexperimentswastofindtheconnection,ifany,betweenthetwop.

5.Thissuggeststhattheyweredecidingbetweentruthanddishonesty,anduoptingforthelatter.

6.Thedoveisauniversalsofpeace.

7.Shehadspentthewholeweekendwwiththeproblem

8.Agrowingadisturbingthspublicthattheeconomywillcontinuouslydecline

9.1amextremelygtoalltheteachersfortheirhelp.

iO.bwithastreetplan,theboysetouttolookfor(heshopwherehismotherworked.

11.Thelawwouldencouragepaniestosfromcoaltocleanerfuels.

12.Whenitestokeepinghealthy,playingsportsenjoyswpopularityamongpeople.

13.Moreimportantly,itprovidesstudentswithnewskillstotfuturechallenges.

14.ltistheeasiestofcropstogrowandisseeminglyrtoanydisease.

15.Manypeoplebelievethatreadingcanfpeople'spassionandcreativityintheirlives.

16.Theyweredeeply(心神不安的)byiheaccident.

17.Itis(顯而易見(jiàn)的)thatsmokingisharmfultohealth.18.1prefertherelaxed(節(jié)奏)oflifeinthecountry.

18.Thcdoctorisprobingthewoundforsignsof(感染).

19.Thereisa(根本的)differencebetweenthetwopointsofview.

【答案】

1.withdraw2.affected3.arise4.phenomena5.ultimately

6.symbol7.wrestling8.anxiety9.grateful10.Equipped

11.switch12.widespread13.tackle14.resistant15.fuel

16.disturbed17.cvident/ckar/obvious18.infection19.fundamental

環(huán)節(jié)二變：用單詞的適當(dāng)形式填空

1.Thisresearchhasdonemuch(advance)ourunderstandingoflanguagelearning.

2.Doyouknowanyonewithamentalorphysical(disabled)?

3.(equip)withtheskillstheywillneedoncetheyleavecollege,thestudentsarewellpreparedforgraduation.

4.Shecatsan(unbelievably)amountoffood.

5.Alltheseyears,they(contribute)articlestoourmagazine.

6.Thetroublewasshehadlostherpassport.

7.Thedrugwas(withdraw)fromsaleafteranumberofpeoplesufferedserioussideeffects.

8.Some(scientific)believethatbirdsdosingsomeofthetimejustbecausetheyarehappy.

9.Likemanyotherstudents,youmayhavevariouspeople,(include)familymembersandfriends,giving

adviceonyourcollegedecisions.

10.(devote)allherlifetomedicalworkforChinesewomenandchildren,shewongreatrespect.

【答案】

1.toadvance2.disability3.Equipped

4.unbelievable5.havebeencontributing

6.that7.withdrawn8.scientists

9.including10.Devoting

環(huán)節(jié)三變：?jiǎn)尉湔Z(yǔ)法填空

1.Thereisevidenceacupuncture(date)backtotheStoneAge,stonetoolscalledbianwere

usedtopressareasofthebody.

2.acupuncturedeveloped,thesimplebianstoneswerereplacedbystoneneedles.

3.Thesesolidneedlesaremadedifferentmetals,suchasgoldandsilver.

4.Someacupuncturiststodaystillusegoldandsilverneedles,butthemajorityhavenowswitchedstainless

steelones.

5.Originally,therewereninedifferentkindsofneedles,with(vary)inshape.

6.Thisisaparticularlyimportantstepaccordingtotheenergytheoryacupuncture.

7.Needles_____(push)intoiheskinatthesepointssothatahealthproblemcanbetreated.

8.Uptonow,morethan360acupuncturepoints(identify),each(link)toadifferentpartofthebody.

9.Overtheyears,acupuncture(use)totreatawidevarietyofhealthproblems,includingseverepains,blood

pressureissues,stomach(fort),sportsinjuriesandweightproblems.

10.Despitethe(certain)aboutitsmedicalbasis,acupuncturehasbccapopularformoftreatment.

11.AsauniquecontributionoftraditionalChinesemedicine,acupuncturespreadmanyotherAsiancountries,

suchasJapan,asearlyasthe6lhcentury.

12.Today,acupunctureisrecognizedasymboloftraditionalChinesecultureandhaseintowidespreaduse

aroundtheworld.

13.Overthecourseofmycareer,I(see)manywonderful(science)developments,butnoneareas

gamechangingasgenomeediting.

14.manyofyoumayalreadyknow,genesplayacriticalroleinshapingourlives.

15.Ourownpersonalgenomecarriesalltheinformation(need)tomakeusgrowanddevelop.

16.Ilalsocontainsinformationhelpsdetermineourlifespanandaffectsourchancesofcontractingcertain

diseases.

17.Geneticistshavebeentryingtoidentifywhichgenesrelatetowhichdiseases,theybelievegenomeediting

isaneffectivemeansofdiseasetreatmentandprevention.

18.Itallowsgeneticists(make)changesthegenomebycorrecting,adding,deletingorreplacing

specificpartsofthegeneticmaterial.

19.Inthenearfuture,geneticistshopetoapplythistechnologytreatawiderangeofhealthproblems.

20.Ultimately,thisnewtechnologymightevenmakepossibletopreventdiseasesfromeverdevelopingby

conectingabnormalgenesearlyon.

【答案】

1.that;dates;when2LAs3.of4.to

4.variations6.behind7.arepushed

8.havebeenidentified;linked9.hasbeenused;disfort

9.uncertainty11.to12.as

13.haveseen;scientific14.As

14.needed16.that17.as

15.18.tomake;to19.to20.it

體系構(gòu)建

1.掌握本章節(jié)的重點(diǎn)詞匯：

surgeonphysicianchemistspecializeaffectcontractidentifyrelate

deleterestoreabnormaloccurrestrictprohibitresistancewrestlemature

2.了解關(guān)于醫(yī)學(xué)進(jìn)展的相關(guān)背景知識(shí)

3.知道如何歸納reading部分四個(gè)段落的大意

Paral:Genomeeditingbringsmanyexcitingpossibilities.

Para24:Genomeeditingcanhelpwithdiseasetreatmentandpreventionandtheconcernsabouthowto

usegeneeditingappropriately.

Para5:Genomeeditingisoneofthegreatestinventionsinthehistoryofscience.

記憶清單

一、重點(diǎn)詞匯詞性拓展

1.surgeon（n.外科醫(yī)生）—_surgery（n.外科手術(shù)）

2.physician（n.醫(yī)師，內(nèi)科醫(yī)生）—>physical（adj.身體的；物質(zhì)

的）-physically（adv.身體上）

3.chemist（n.藥劑師；化學(xué)家）—Chemistry（n.化學(xué)）一>__chemical（adj.化

學(xué)的）—>_chemically（adv.化學(xué)地）

4.______specialize（vi.專門研究或從事，專攻）一special（adj.專門的；特殊

的）—specially（adv.專門地；特殊地）—__specialist（n.專家）

5.______gene（n.基因）—_genetic（adj.基因的）

6._affcct（vt.影響：侵襲；深深打動(dòng)）——affection（n.感情；喜愛(ài)；愛(ài)情）一effect

（n.影響；效應(yīng)）—___effective（adj.有效的）

7.contract______（vi.感染疾?。慌c…訂立合同n.合同，合約）—contraction（n.收縮；縮?。?/p>

8._identify（vl.找到，發(fā)現(xiàn)；確認(rèn)）一identification（n.識(shí)別；鑒定；確認(rèn)）一___identity

（n.身份）

9.relate（vt./vi.聯(lián)系，使有聯(lián)系；敘述，講述）一>related（adj.相關(guān)的；有聯(lián)系

的）trelation（n.關(guān)系，關(guān)聯(lián)）

10.delete（vt刪除，刪去）—__deletion（n.刪除，刪去）

11-restore（vl.恢復(fù)，修復(fù)）一*restoration（n.恢復(fù)，修復(fù)）

12.abnormal（adj.反常的，畸形的）—normal（adj.正常的）—_normally（adv.正常

地；通常）

13._______weapon（n.武器）—weapon（vt.武裝;提供武器）

14.occur（vi.發(fā)生，出現(xiàn)；有...引起）一?_occurred（過(guò)去式）一>occurred（過(guò)去分詞）

15.restrict（vt.限制，限定，束縛）一restricted（adj.有限的，受限制

的）r__restriction（n.限制，約束）

16._______prohibit（vl.禁止）—》prohibilion（n.禁止）

17.resistance（n.抵抗力，抵制，反對(duì)）—>resistant（adj.有抵抗力的，抵制的；抗...的，

耐…的）tresist（vt.抵制，抵抗）

18._______characteristic（n.特征，特點(diǎn)adj.典型的，獨(dú)特的）-?character（n.性格；特點(diǎn)，特征）

19.wrestle（vi./vt.奮力對(duì)付，努力處理）—_wrestler（n.摔跤手）

20.mature（adj.成熟的：時(shí)機(jī)成熱的）—>maturity（n.成熟）—__immature___（adj.不成熱

的）

二、詞組集錦

1.playacriticalrolein起決定性作用

2.apply...to...把…運(yùn)用到…中

3.arisefrom/outof由...引起

4.restrict...to...把…限制于…

5.prohibitsb.fromdoingsth.禁止某人做某事

6.wrestlewith努力處理

強(qiáng)化訓(xùn)練

一、閱讀理解

TheSolution（解決方法）forYourVacationinCostaRica

Thisbeautifulbeachhousewasbuiltinanaturalenvironmentinsideaprivategatedmunity（住宅，J、區(qū)）named

LagunaVista.ltisoverlookingtheshiningwatersofthePacificOcsan.Here,CostaRica'srichnaturalbeautyis

alwaysonyourdoorstep.Only25minutes'drivefromtheairport.ltoffers3differentlevelswhichcanberented

separatelyorinitstotality.Eachlevelisdesignedtoofferyoufort,privacyandsecurity.

?Pool

?Airconditioning

?Hotwater

?Privatebalconies

?Allfurnished

Pleasevisitourwebsiteandfeelfreetocontactusformoreinformation.

WeletoOurSmallCottageStudioplex

Weareasmallcottagestudio（單間公寓）plex,whichisverypopularduetoourlocation—fourblocks（othebeach,

threeblockstoStateStreetandtwoblockstothefarmer'smarkct.Anditisfurnishedwiththebasicsandisequipped

withafullkitchen.ManyofthestudiosgetwirelessInternetasareward.Inthesummer?youcan

visitourcottagestudiosasanaffordablealternativetoahotel.Ifyouareinterested,callusat5471931533.

FeelfortableinOurApartmentHomes

MoonIslandisabrandnewfurnishedapartmentbuilding,closeto:heSueRiverandPearPark,2minutes5walk

tothecitycentre.Housesforrenthereprovideperfectfacilities（設(shè)施）likeoutdoorswimmingpool,gymnasium,

childrenplayground,etc.Eachhousehasa42inchesflatLCDTV,anairconditioner,arefrigerator,kitchenfittings,

24hourhotwatersupply,24hoursecurityguard,etc.Thetransportationisveryconvenient.

2br：6,500RMB

3br：7,800RMB

【語(yǔ)篇解讀】本文是一篇應(yīng)用文。給我們介紹了三種海邊的住宿。

21.Accordingtothetext?whatismontothethreeplacesisthat.

A.ihecitycenteriswithinwalkingdistance

B.thepriceisbothreasonableandaffordable

C.thegymnasiumisavailableforalltheguests

D.thebasicfacilitiesinthemarewellprovided

【答案】D

【解析】細(xì)節(jié)理解題。第一則說(shuō)“Allfurnished"，第二貝?。菡f(shuō)“furnishedwiththebasicsandisequippedwitha

fullkitchen"，第三則說(shuō)“brandnewfurnished”.因此選擇D項(xiàng).

22.Whaidoestheunderlinedsentenceprobablymean?

A.YoushallgetmoneyifyousurftheInternet.

B.YouhavetogoontheInternetintheworkshops.

C.YoucanusetheInternetfreeinmanyoftherooms.

D.YouhavetopaysomemoneytogoontheInternet.

【答案】C

【解析】句意理解題。第二則廣告中畫線句子表示單間公寓有無(wú)線網(wǎng)作為報(bào)酬，這里表示的是租了這個(gè)單

間公寓能給你帶來(lái)的報(bào)酬，因此選C項(xiàng)。

23.Accordingtothetext,ifyou'retiredofhotelsinthesummer,youcan.

A.chooseacottageroomforachange

B.buildanapartmentinMoonIsland

C.buyafurnishedhouseinCostaRica

D.shareastudioclosetothecitycenter

【答案】A

【解析】推理判斷題。題干中提到在夏季厭倦了旅館，只有第二則廣告提到這些信息，根據(jù)第二則廣告中

的"Inthesummer,youcanvisitourcottagestudiosasanaffordablealternativetoahotel.”可知選A項(xiàng)。

B

Cheerleading(拉拉隊(duì))datesbacktothelate19(hcentury,whencrowdsbegantochantandyell(oencourage

theirteams.CreditforthefirstorganizedcheerwasgiventoaUniversityofMinnesotastudentnamedJohnny

Campbell,whogotthestudentstoshout“Rah,rah,rah!Sku-u-mar,Hoo-rah!Hoo-rah!Varsity!Varsity!Varsity,

Minn-e-so-ta!”fbrtheirfootballteaminthe1898season.Soonafter,a身yell-leadergroupof

sixmalestudentswasorganized,apracticethatbecamepopularatnumerousother

universities.

For(hefirstfewdecadesofitshistorycheerleadingwasanall-maleactivity,butbythe1920s,womenbeganto

takepartintheactivityaswell.Nowadaysmorethan90%ofAmerica'scheerleadingparticipantsarefemale.

In1948,LawrenceHerkimer,aformerSouthernMethodistUniversitycheerleaderformedtheNational

CheerleadersAssociation(NCA).Herkimeriscreditedwithcreatingmanyofcheerleading'sfundamentalmoves.

Cheerleadingremainedinitssupportingroleuntilthe1980s,whencheerleadingpetitions,organizedbythe

NationalCheerleadersAssociationandothergroups,startedtogrowinpopularity.Forthefirsttime,teamsgotoff

thesidelinesandtookcentrestage,petingwithteamsfromallovertheU.S.

Todaycheerleaderscanbefounda(almostanykindofsportingevent,includingtheOlympicsandtheCricket

WorldCup.ThesporthasspreadfromtheU.S.tomanyothercountries,likeMexico.

【語(yǔ)篇解讀】本文是一篇說(shuō)明文，簡(jiǎn)單介紹了拉拉隊(duì)的發(fā)展歷史。

24.WhichofthefollowingisTRUEtothefirstorganizedchccr?

A.Ilstartedin(heearlyI9lhcentury.

B.Itmadecrowdsarou