高中英語 Unit 21 Human Biology單元重點小結(jié) 北師大選修7

單元重點小結(jié)整理課件重點詞匯重點句型重點語法功能走近高考拓展閱讀1.

vt.反對→

adj.相反的;對面的→

adj.反對的

Thestudentslivingfarawayfromtheschoolarestrongly

totheplan.Thatistosay,theystrongly

theplan.

2.

adj.每年的;年度的→

adv.每年地;年度地

Themeetingisheld

.

3.

adj.榮幸的→

n.榮幸;特權(quán)

Educationisa

inancienttimes.

4.

n.信心→

adj.忠誠的;忠實的

Weshouldhave

inourfriends;atthesametime,weshouldbe

toourfriends.

opposeoppositeopposedopposedoppose

annualannuallyannually

privilegedprivilegeprivilege

faithfaithfulfaithfaithful

整理課件重點詞匯重點句型重點語法功能走近高考拓展閱讀5.

n.擔(dān)心;擔(dān)憂→

adj.擔(dān)心的;擔(dān)憂的

abouthermother’sillness,shecan’tsleepwell.

atallcosts

straightaway

atrandom

gotthrough

cameacross6.Thenamewaschosen

.

7.Hearingthenews,heleft

.

8.Youmuststopthepressfromfindingoutthetruth

.

9.He

thebookhehadbeenlookingforinabookshop.

10.Hehas

halfofthework.

concernconcernedConcerned

atrandomstraightawayatallcostscameacross

gotthrough整理課件重點詞匯重點句型重點語法功能走近高考拓展閱讀1.IfAmericanathleteMarionJones

drugs,

she

madeintotheOlympicsatall?

如果美國運動員瑪里昂·瓊斯沒有服用興奮劑的話,她能成功參加奧運會嗎?2.Inthefuture,athleteswho

mightbeabletodothe100metresdashinjust8secondsorthemarathoninlessthantwohours.

將來,改變了基因的運動員有可能創(chuàng)下8秒跑完百米的紀(jì)錄或不到兩個小時跑完馬拉松的紀(jì)錄。hadn’ttakenwouldhave

havetheirgeneschanged

整理課件重點詞匯重點句型重點語法功能走近高考拓展閱讀3.

parallelsbetweenBirdFluandakillerepidemicinthepast,JimSmithlooksthroughthehistoryofepidemicsforcluesaboutwhatthefuturemighthold.

當(dāng)近來媒體報道將禽流感與過去的流行性傳染病相提并論時,為尋找未來將會發(fā)生什么的線索,吉姆·史密斯查詢了一下流行病的歷史。4.

theFirstWorldWarandleftfamiliesmourningworldwide.

它爆發(fā)于第一次世界大戰(zhàn)接近尾聲時,使全球的家庭陷入了一片哀聲之中。WithrecentpressreportsdrawingItstruckneartheendof整理課件重點詞匯重點句型重點語法功能走近高考拓展閱讀5.I’vebrokenbonesbefore.However,thisisthefirsttime

.

我以前摔斷過骨頭,但是這是我第一次弄斷腿。I’vebrokenmyleg整理課件重點詞匯重點句型重點語法功能走近高考拓展閱讀錯綜條件句1.Ifyou

(study)harderbefore,you

(be)auniversitystudentnow.

2.Ifyou

(notwatch)TVthatlatelastnight,you

(notbe)sosleepynow.

3.Ifhe

(spend)moretimepractisingspeakingEnglishbefore,he

(be)abletospeakitmuchbetternow.

4.Sorry,Iamtoobusynow.IfI

(have)time,Iwouldcertainlygoforanoutingwithyou.

hadstudiedwouldbehadnotwatchedwouldnotbe

hadspentwouldbe

had

整理課件重點詞匯重點句型重點語法功能走近高考拓展閱讀情態(tài)動詞5.I

speakEnglishwhilehecan’t.

6.Ithinkhe

cometomorrow.

7.Johnpromisedhisdoctorhe

notsmoke,andhehasneversmokedeversince.

8.—Ihaven’tgotthereferencebookyet,butI’llhaveatestonthesubjectnextmonth.—Don’tworry.You

haveitbyFriday.

9.—Idon’tcarewhatpeoplethink.—Well,you

.

10.

youplaythepianowheneverybodyelseissleeping?

11.—MayIsmokehere?—Ifyou

,chooseaseatinthesmokingsection.

can

may/will

would

shall

should

Mustmust整理課件重點詞匯重點句型重點語法功能走近高考拓展閱讀Giving

or

asking

for

advice(給出或?qū)で蠼ㄗh)It’simportanttoplan...(計劃……是重要的。)Ithinkyoushould...(我認(rèn)為你應(yīng)該……)Whattipshaveyougotfor...?(對于……你有什么建議?)IfIwereyou,...(如果我是你,……)Youmustn’t...(你決不可以……)整理課件重點詞匯重點句型重點語法功能走近高考拓展閱讀完形填空解題技法之人物情感、態(tài)度透析法由于作者在寫作的過程中,難免會夾雜自己的情感,因此在做題的過程中,考生要仔細(xì)體會作者對所描寫的人物或者發(fā)生的事件的態(tài)度,這樣將有助于確定正確的答案;同時,考生在平時也要多注意某些形容詞及與之相對應(yīng)的副詞的用法。整理課件重點詞匯重點句型重點語法功能走近高考拓展閱讀【高考典例1】...Barking37(loudly)intotheair,thedog38(searched)throughthewoodsuntilhefoundthe39(house).Butthegirlwasnotthere,soheheadedbacktothewoods.Muchtohis

40

,hesawhismistress’blueshirtinthedistance...

40.A.satisfaction

B.disappointmentC.embarrassment D.delight解析：40.D此題要求考生辨析情感類名詞。狗一直在尋找它的小主人,最終看到了小主人的藍襯衫,自然是高興了。故delight是最佳答案。整理課件重點詞匯重點句型重點語法功能走近高考拓展閱讀【高考典例2】...45(However),myparentsshowednointerestinmygarden.Myfathereven46(shouted)atmebecausehefounditwas47(troublesome)tomovearoundmygardentothedriveway.Tomymother’s

48

,Iputinhervasemyrealroseswhich,inhereyes,weresimplyweeds49(ratherthan)flowers.

48.A.sadness B.displeasureC.delight D.relief解析：48.B故事一開始交代了作者出于逆反心理,建起了花園,父母很不高興,從這一段的字里行間也能看得出,父親認(rèn)為花園妨礙了他走路;母親認(rèn)為插放在花瓶中的玫瑰是雜草而不是鮮花,由此可知,父親和母親對作者的做法感到很生氣,故此處選B項。整理課件重點詞匯重點句型重點語法功能走近高考拓展閱讀【文章導(dǎo)語】

Have

you

have

heard

of

Cholera?It

was

once

a

killer.Many

people

died

every

time

there

was

an

outbreak.Thanks

to

John

Snow,it

was

defeated

and

a

lot

of

people

were

savedJohn

Snow

Defeats“King

Cholera”JohnSnowwasafamousdoctorinLondon—soexpert,indeed,thatheattended1QueenVictoriaasherpersonalphysician2.Buthebecameinspiredwhenhethoughtabouthelpingordinarypeopleexposed3tocholera.Thiswasthedeadlydiseaseofitsday.Neitheritscausenoritscurewasunderstood.Somanythousandsofterrifiedpeoplediedeverytimetherewasanoutbreak.JohnSnowwantedtofacethechallengeandsolvethisproblem.Heknewthatcholerawouldneverbecontrolleduntilitscausewasfound.整理課件重點詞匯重點句型重點語法功能走近高考拓展閱讀Hebecameinterestedintwotheoriesthatpossiblyexplainedhowcholerakilledpeople.Thefirstsuggestedthatcholeramultipliedintheair.Acloudofdangerousgasfloatedarounduntilitfounditsvictims4.Thesecondsuggestedthatpeopleabsorbed5thisdiseaseintotheirbodieswiththeirmeals.Fromthestomachthediseasequicklyattackedthebodyandsoontheaffectedpersondied.JohnSnowsuspected6thatthesecondtheorywascorrectbutheneededevidence.SowhenanotheroutbreakhitLondonin1854,hewasreadytobeginhisenquiry.Asthediseasespreadquicklythroughpoorneighbourhoods,hebegantogatherinformation.Intwoparticularstreets,thecholeraoutbreakwassoseverethatmorethan500peoplediedintendays.Hewasdeterminedtofindoutwhy.整理課件重點詞匯重點句型重點語法功能走近高考拓展閱讀Firsthemarkedonamaptheexactplaceswhereallthedeadpeoplehadlived.Thisgavehimavaluableclueaboutthecauseofthedisease.ManyofthedeathswerenearthewaterpumpinBroadStreet(especiallynumbers16,37,38and40).Healsonoticedthatsomehouses(suchas20and21BroadStreetand8and9CambridgeStreet)hadhadnodeaths.Hehadnotforeseenthis,sohemadefurtherinvestigations.Hediscoveredthatthesepeopleworkedinthepubat7CambridgeStreet.Theyhadbeengivenfreebeerandsohadnotdrunkthewaterfromthepump.Itseemedthatthewaterwastoblame.整理課件重點詞匯重點句型重點語法功能走近高考拓展閱讀Next,JohnSnowlookedintothesourceofthewaterforthesetwostreets.HefoundthatitcamefromtheriverpollutedbythedirtywaterfromLondon.HeimmediatelytoldtheastonishedpeopleinBroadStreettoremovethehandlefromthepumpsothatitcouldnotbeused.Soonafterwardsthediseasesloweddown.Hehadshownthatcholerawasspreadbygermsandnotinacloudofgas.InanotherpartofLondon,hefoundsupportingevidencefromtwootherdeathsthatwerelinkedtotheBroadStreetoutbreak.Awoman,whohadmovedawayfromBroadStreet,likedthewaterfromthepumpsomuchthatshehaditdeliveredtoherhouseeveryday.Bothsheandherdaughterdiedofcholeraafterdrinkingthewater.WiththisextraevidenceJohnSnowwasabletoannouncewithcertaintythatpollutedwatercarriedthevirus.整理課件重點詞匯重點句型重點語法功能走近高考拓展閱讀Topreventthisfromhappeningagain,JohnSnowsuggestedthatthesourceofallthewatersuppliesbeexamined.Thewatercompanieswereinstructed7nottoexposepeopletopollutedwateranymore.Finally“KingCholera”wasdefeated.整理課件重點詞匯重點句型重點語法功能走近高考拓展閱讀譯文約翰·斯諾擊敗“霍亂王”約翰·斯諾是倫敦一位著名的醫(yī)生——他的確醫(yī)術(shù)精湛,因而成為照料維多利亞女皇的私人醫(yī)生。但當(dāng)他一想到要幫助那些得了霍亂的普通百姓時,他就感到很振奮。霍亂在當(dāng)時是最致命的疾病,人們既不知道它的病源,也不了解它的治療方法。每次暴發(fā)霍亂時,就有大批驚恐的老百姓病死。約翰·斯諾想面對這個挑戰(zhàn),解決這個問題。他知道,在找到病源之前,霍亂疫情是無法控制的。斯諾對霍亂致人死地的兩種推測都很感興趣。一種看法是霍亂病毒在空氣中腐殖著,像一股危險的氣流到處飄浮,直到找到病毒的受害者為止。第二種看法是在吃飯的時候人們把這種病毒引入體內(nèi)的。病從胃里發(fā)作而迅速殃及全身,患者就會很快地死去。整理課件重點詞匯重點句型重點語法功能走近高考拓展閱讀斯諾推測第二種說法是正確的,但是他需要證據(jù)。因此,在1854年倫敦再次暴發(fā)霍亂的時候,約翰·斯諾著手準(zhǔn)備對此調(diào)研。當(dāng)霍亂在貧民區(qū)迅速蔓延的時候,約翰·斯諾就開始收集資料。他發(fā)現(xiàn)特別在兩條街道上霍亂流行的很嚴(yán)重,在10天之內(nèi)就死去了500多人。他決心要查明其原因。首先,他在一張地圖上標(biāo)明了所有死者住過的地方。這提供了一條說明霍亂起因的很有價值的線索。許多死者是住在寬街的水泵附近(特別是這條街上16、37、38、40號)。他發(fā)現(xiàn)有些住宅(如寬街上20號和21號以及劍橋街上的8號和9號)卻無人死亡。他以前沒預(yù)料到這種情況,所以他決定深入調(diào)查。他發(fā)現(xiàn),這些人都在劍橋街7號的酒館里打工,而酒館為他們免費提供啤酒喝,因此他們沒有喝從寬街水泵抽上來的水?？磥硭亲锟?zhǔn)住Ｕ碚n件重點詞匯重點句型重點語法功能走近高考拓展閱讀接下來,約翰·斯諾調(diào)查了這兩條街的水源情況。他發(fā)現(xiàn),水是從河里來的,而河水被倫敦排出的臟水污染了。他馬上叫寬街上驚慌失措的老百姓拆掉水泵上的把手。這樣,水泵就用不成了。不久,疫情就開始得到了緩解。他證明了,霍亂是由病菌而不是由氣團傳播的。在倫敦的另一個地區(qū),他從兩個與寬街暴發(fā)的霍亂有關(guān)聯(lián)的死亡病例中發(fā)現(xiàn)了有力的證據(jù)。有一位婦女是從寬街搬進來的,她特別喜歡那里的水,每天都要派人從水泵打水運到家里來。她和她的女兒喝了這種水,都得了霍亂而死去。有了這個特別的證據(jù),約翰·斯諾就能夠肯定地宣布,這種被污染了的水?dāng)y帶著病菌。為了防止這種情況的再度發(fā)生,約翰·斯諾建議所有水源都要經(jīng)過檢測。自來水公司也接到指令,不能再讓人們接觸被污染的水了。最終,“霍亂王”被打敗了。整理課件重點詞匯重點句型重點語法功能走近高考拓展閱讀詞海拾貝1.attend/??tend/vt.照顧;護理;出席;參加2.physician/fI?zI?n/n.醫(yī)生;內(nèi)科醫(yī)師3.expose/Ik?sp??z/vt.暴露;揭露4.victim/?vIktIm/n.受害者5.absorb/?b?s??b/vt.吸收6.suspect/s??spekt/vt.懷疑7.instruct/In?str?kt/vt.命令;指示;教導(dǎo)整理課件重點詞匯重點句型重點語法功能走近高考拓展閱讀理解誘思1.Acco