高二英語選修七第三單元知識(shí)點(diǎn)-1

1、高二英語選修七第三單元知識(shí)點(diǎn)高二英語選修七第三單元知識(shí)點(diǎn)贊銳.AIDSisadiseasethatbreaksdownthebodysimmunesystemandleavesapersondefencelessagainstinfectionsandillness.(P.51)3.PeoplegetAIDSafterhavingbeeninfectedwiththeHIVvirus.(P.51)4.PeopletransmitHIVbyhavingunprotectedsex，byreceivinginfectedbloodtransfusionsor，asinXiaohuascase，th

2、roughbirth.(P.51)5.XiaohuasmothercontractedtheHIVviruswhenshewas28，andshediedofAIDSonlythreeyearsafterXiaohuawasborn.(P.51)6.ThediseaseisspreadingfasterinAfricaandpartsofAsia，mainlybecauseofalackofproperhealthcare，preventionandeducation.(P.51)7.Thedrugsthatareavailablearemuchtooexpensiveanddifficult

3、tofind.(P.51)8.butshedoesnotletthatknowledgediscourageher.(P.51)9.ShealsogoestovisitotherAIDSpatientsinhospitalsacrossthecountrytosupportthemandcheerthemup.(P.51)10.ThediseaseisnottheonlythingthatAIDSpatientshavetosufferfrom.(P.52)11.thatcanpersuadehospitalsandcompaniestoallocatemorefundsforAIDSrese

4、archandeducation.(P.52)12.XiaohuahaslearnttolivewithHIVandthefactshewilleventuallygetAIDS.(P.52)13.Twoyearsago，DrRichardshadaskedmeagreatmanyuestionsandhadtakensamplesofmyblood.(P.55)14.MumheldmyhandandIsawthatshewasweeping.(P.55)15.Cancerisadiseasethatbeginsincells.(P.55)16.Inmybody，theproductionof

5、cellsisdisrupted.(P.55)17.Doctorsdoknowthatcancerisnotcausedbyinjuryandisnotcontagiousitdoesnotspreadfromonepersontoanother.(P.55)18.Thecancerinmybodyhasbeendefeatedforthemoment.(P.55)19.Livingwithcancerhasmademerealizehowpreciouslifeisandhowimportantitisforustotakeeverychancetolivelifetothefullest.

6、(P.55)20.EverydayisanewopportunityandIhavelearnttoappreciateeveryminuteofeachday.Languagepointsandgrammarfocus語言點(diǎn)和語法重點(diǎn)A.Languagepoints語言點(diǎn)1.HIV/AIDSisincurable.(P.49)AIDSisadiseasethat.leavesapersondefencelessagainstinfectionsandillness.(P.51)本單元中由前綴或后綴派生出的反義詞的小結(jié)2.PeoplegetAIDSafterhavingbeeninfected

7、withtheHIVvirus.(P.51)完成時(shí)的動(dòng)名詞的被動(dòng)式的內(nèi)涵及用法3.Aswithmostdiseasesanddisasters，theyoungsufferthemost.“定冠詞+形容詞/過去分詞表示“一類人的用法的小結(jié)4.Ihadbeenfeelingsickforalongtimeandmymumhadtakenmetohospitaltohavemeexamined.(P.55)1)過去完成進(jìn)行時(shí)的內(nèi)涵及用法2)“tohave+賓語+過去分詞的兩個(gè)內(nèi)涵及用法5.ThetreatmentwassuccessfulandIwasabletogohomeafterexactl

8、yfourteenmonths，twodaysandsixhoursinhospital.(P.55)was/wereabletodo與coulddo在內(nèi)涵上的區(qū)別及各自的用法6.Ihavebeenlivingwithcancerfortwoyearsand.(P.55)如今完成進(jìn)行時(shí)的內(nèi)涵及用法.Skillsofthefouressentialabilities：listening，speaking，readingandwriting聽、講、讀、寫四項(xiàng)基本能力的學(xué)習(xí)技巧1.Listening：Masterthemainideaofalongdialoguethroughtheinnercon

9、nectionsamongtheuestionssoastohavebetterunderstandingoftheuestioneddetails從各設(shè)問間的內(nèi)在聯(lián)絡(luò)把握較長(zhǎng)對(duì)話的中心思想，更好理解各檢測(cè)點(diǎn)的細(xì)節(jié)2.Speaking：TalkaboutdeadlydiseasesandattitudestowardsAIDS，cancer，etc.關(guān)于那些致命疾病及對(duì)待艾滋病、癌癥等的態(tài)度的議論3.Reading：Makefulluseofinformationalwordsandphrases充分利用信息詞4.Writing：Howtowriteapersonalnarrative怎樣寫一

10、篇個(gè)人經(jīng)歷過的敘述性故事高二英語選修七第三單元知識(shí)點(diǎn)2一、不定式做主語：1、不定式做主語一般表示詳細(xì)的某次動(dòng)作。=動(dòng)名詞doing表示習(xí)慣的，經(jīng)常的動(dòng)作。e.g:Tofinishthebuildinginamonthisdifficult.Todosuchthingsisfoolish.Toseeistobelieve.(對(duì)等)注:1).不定式作主語時(shí),謂語用單數(shù)2).當(dāng)主語較長(zhǎng)，謂語較短時(shí)，常用it做形式主語，而將不定式放到謂語的后面。it做形式主語，不定式放在謂語動(dòng)詞之后常用于下列構(gòu)造中：(1)Itis/was+adj.+ofsb.todo(2)Itis+adj.+forsb.+todoI

11、tiseasy/difficult/hard/foolish/unwise/right/wrong/unnecessary(3)itis+a+名詞+todo.Itisapity/apleasure/apleasantthing/onesduty/anhonor/ashame/acrime/noeasyjobtodoIttakes(sb.)sometime/courage/patiencetodoItreuirescourage/patience/hardworktodo_注意:probable和possible均可作表語，但possible能夠用不定式作真實(shí)主語，而probable不能用不定式

12、作真實(shí)主語。Itisprobableforhimtocometothemeeting.(錯(cuò))Itispossibleforhimtocometothemeeting.Itispossible/probablethathewillcometothemeeting.二、不定式做表語主語是以aimdutyhopeideaintentionplanjobsuggestionwishpurposetask等為中心詞的名詞詞組或以what引導(dǎo)的名詞性從句表示，后面的不定式講明其內(nèi)容,不定式作表語常表示將來或如今的動(dòng)作或狀態(tài)。eg:Myideaistoclimbthemountainfromthenorth

13、.Yourmistakewasnottowritethatletter.WhatIwouldsuggestistostartworkatonce.三、動(dòng)詞不定式作賓語以不定式構(gòu)造為賓語的動(dòng)詞有：ask,agree,care,choose,demand,decide,expect,fail,help,hope,learn,manage,offer,plan,prepare,pretend,promise,refuse,want,wish等只能用動(dòng)詞不定式作賓語口訣(接不定式作賓語的動(dòng)詞)想要學(xué)習(xí)早打算(wantlearnplan)快準(zhǔn)備有希望(preparehopewishexpect)同意否供

14、選擇(agreeofferchoose)決定了已答應(yīng)(decidebedeterminedpromise)盡力去著手做(manageundertake)別拒絕別假裝(refusepretend)失敗不是屬于你(fail)e.g.Tomrefusedtolendmehispen.Wehopetogettherebeforedark.Thegirldecidedtodoitherself._注意:某些及物動(dòng)詞可用-ing可以用動(dòng)詞不定式作賓語但意義不同的有stopgoonrememberforgetregrettrymeancanthelpbeusedto高二英語選修七第三單元知識(shí)點(diǎn)31.slid

15、eonabananaskin在香蕉皮上滑倒2.bumpintosomeoneelse撞到別人3.roundacorner在拐角處4.falldown掉下5.becruelto對(duì)殘忍6.attimes有時(shí),經(jīng)常7.becontentwith對(duì)滿意8.badlyoff(worseoff)貧困9.astonishuswiththedeepfeelings用深厚的感情感動(dòng)10.beborninpoverty出生貧寒11.becomefamousfor變的有名12.aparticularfromofacting一種特殊表演方式13.hisentertainingsilentmovies他滑稽無聲電影14

16、.bewell-knownthroughouttheworld舉世出名15.wearworn-outshoes穿著破鞋子16.carryawalkingstick拿著手杖17.asocialfailure一個(gè)社會(huì)生活中的失敗分子18.overcomedifficulties克制困難19.beunkindtosb對(duì)不好20.aboiledshoe煮熟的鞋子21.theproblemfacingsb面對(duì)某人的問題22.thousandsof成千上萬23.rushthereinsearchof沖向?qū)ふ?4.fortunateenough足夠幸運(yùn)25.pickup拾起/接某人26.becaughtin

17、asnowstorm遭碰到暴風(fēng)雪becaughton被鉤住27.ontheedgeofamountain在大山邊緣28.pickout挑出29.cutoff切斷,隔絕30.asif似乎,好象31.eateverymouthfulwithgreatenjoyment每口都吃得津津有味32.starin主演33.hislifetimeoutstandingwork他終生出色的工作34.beburiedin被埋葬在35.knockinto撞到36.thinkitfunnyto覺得滑稽37.playonwords講俏皮話38.treatitasauestion把當(dāng)作一個(gè)問題39.ananswertotheuestion問題的答案40.gocamping去露營(yíng)