高二英語下冊重要知識點

1、高二英語下冊重要知識點高二英語下冊重要知識點贊銳.AIDSisadiseasethatbreaksdownthebodysimmunesystemandleavesapersondefencelessagainstinfectionsandillness.(P.51)3.PeoplegetAIDSafterhavingbeeninfectedwiththeHIVvirus.(P.51)4.PeopletransmitHIVbyhavingunprotectedsex，byreceivinginfectedbloodtransfusionsor，asinXiaohuascase，throughb

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

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

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

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

6、20.EverydayisanewopportunityandIhavelearnttoappreciateeveryminuteofeachday.Languagepointsandgrammarfocus語言點和語法重點A.Languagepoints語言點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2.PeoplegetAIDSafterhavingbeeninfectedwithth

7、eHIVvirus.(P.51)完成時的動名詞的被動式的內涵及用法3.Aswithmostdiseasesanddisasters，theyoungsufferthemost.“定冠詞+形容詞/過去分詞表示“一類人的用法的小結4.Ihadbeenfeelingsickforalongtimeandmymumhadtakenmetohospitaltohavemeexamined.(P.55)1)過去完成進行時的內涵及用法2)“tohave+賓語+過去分詞的兩個內涵及用法5.ThetreatmentwassuccessfulandIwasabletogohomeafterexactlyfourt

8、eenmonths，twodaysandsixhoursinhospital.(P.55)was/wereabletodo與coulddo在內涵上的區(qū)別及各自的用法6.Ihavebeenlivingwithcancerfortwoyearsand.(P.55)如今完成進行時的內涵及用法.Skillsofthefouressentialabilities：listening，speaking，readingandwriting聽、講、讀、寫四項基本能力的學習技巧1.Listening：Masterthemainideaofalongdialoguethroughtheinnerconnectio

9、nsamongtheuestionssoastohavebetterunderstandingoftheuestioneddetails從各設問間的內在聯(lián)絡把握較長對話的中心思想，更好理解各檢測點的細節(jié)2.Speaking：TalkaboutdeadlydiseasesandattitudestowardsAIDS，cancer，etc.關于那些致命疾病及對待艾滋病、癌癥等的態(tài)度的議論3.Reading：Makefulluseofinformationalwordsandphrases充分利用信息詞4.Writing：Howtowriteapersonalnarrative怎樣寫一篇個人經歷過

10、的敘述性故事高二英語下冊重要知識點21.wish希望wishtodosth.wishsb.todosth.Wishthat注意：引導的賓語從句，謂語動詞用虛擬形式，能夠表示對如今/當時;過去;將來的“希望eg.IwishthatIwerefiveyearsold.IwishthatIhadstudiedhardbefore.IwishthatIcouldwalkinspacesomeday.wishsb.sth.Eg.Iwishyougoodluck.2.Whichdoyouthinkisthemostimportant?Doyouthink是插入語，不影響句子的整個構造。Doyouthink

11、插入到疑問句中，句子應使用陳述句語序。Eg.HowmuchdoyouthinkIshouldpayforthebook?3.ifso假使是(那樣的話)eg.Ifso,Iwontaskyouforhelp.4.Howdoyouimprovesociety?society“社會，使用時不加冠詞。Eg.Thethiefisdangeroustosociety.5.Itislikelythatmanyofthemwillbeborninlikely是形容詞，與possible意思一樣，但possible只可用于這樣的構造：itispossiblethat;likely還可：sb.belikelytod

12、oeg.Heislikelytowinthegame.6.ItishometotheChineseAcademyofSciencesandmorethantenfamousuniversities,includingPekingUniversityandTsinghuaUniversityinclude“包括，指“部分包含，劃線部分還能夠：PekingUniversityandTsinghuaUniversityincludedcontain意思是(全部)包容Eg.Ilostmywalletwhichcontained200dollars,includingtwocoins.7.setup建立

13、，指“搭建并成立eg.Wesetupanewschoolandthestudentstherewereveryhappy.putup單純指“搭建Eg.Theyputupanewhouse.found“成立，建立，尤指“國家、組織等的建立Eg.ThePeoplesRepublicofChelate1990s在二十世紀90年代后期，在年代前的冠詞the不能省略。9.Theyallsharethespiritofspirit“精神，靈魂是不可數名詞;spirits“情緒，固定要用復數形式。Eg.Thestudentsareinhighspirits.10.madeZhongguancunasucce

14、ss.success“成功，是一個不可數名詞Eg.Failureisthemotherofsuccess.失敗是成功之母。asuccess意思是“一件成功的事/一個成功的人物succeed是動詞succeedindoingsth.介詞in不可省略11.isoneofthosewhohavereturnedtoChinaafterstudyingandworkingabroad.abroad是副詞。副詞作定語需后置。Eg.Ihavealotoffriendsathomeandabroad.我有很多國內國外的朋友。goabroad出國12.andworkwithsomeofthetopscient

15、iststopscientists優(yōu)秀、頂尖的科學家topstudents好學生，尖子生13etrue實現(xiàn)eg.Me此處是系動詞。有些常作為行為動詞的詞可以作系動詞。Eg.gohungry受餓gobad變質14.relyon=dependon依靠，依靠15.Notallthenewcompaniescansucceed.并非所有的公司都能成功。Allbotheveryoneeverything用于否認構造中表示部分否認。Eg.Noteveryonelikesthefilm.并非每個人都喜歡這個電影。16.Wearenotmakingthatmuchmoneyyet.That此處相當于so,表程

16、度。17.aimat把目的投在此處aim是動詞，aim可以作名詞.18.prove“證實，多作系動詞，不用被動Itproved(tobe)correct.高二英語下冊重要知識點3一、不定式做主語：1、不定式做主語一般表示詳細的某次動作。=動名詞doing表示習慣的，經常的動作。e.g:Tofinishthebuildinginamonthisdifficult.Todosuchthingsisfoolish.Toseeistobelieve.(對等)注:1).不定式作主語時,謂語用單數2).當主語較長，謂語較短時，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，不定式放在謂語動詞

17、之后常用于下列構造中：(1)Itis/was+adj.+ofsb.todo(2)Itis+adj.+forsb.+todoItiseasy/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_

18、注意:probable和possible均可作表語，但possible能夠用不定式作真實主語，而probable不能用不定式作真實主語。Itisprobableforhimtocometothemeeting.(錯)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引導的名詞性從句表示，后面的不定式講明其內容,不定式作表語常表示將來或如今的動作或狀態(tài)。eg:Myideaistoclimbthemount