2019-2020學年高中英語Unit3ComputersSectionBLearningaboutLanguage課件新人教版必修2

Unit3ComputersSectionB

LearningaboutLanguage題組練·領(lǐng)悟方法核心詞匯詞匯一intelligentadj.智能的；聰明的；有智力的【教材原句】intelligent

智能的；聰明的（P20）【要點必記】intelligentsoftware/systems智能軟件/系統(tǒng)ahighlyintelligentstudent非常聰明的學生anintelligentquestion機智的問題 intelligencen.智力；才智；智慧apersonofhigh/lowintelligence智力高/低的人apersonofaverage/normalintelligence具有平均/正常智力水平的人單句語法填空(1)［2019·江蘇卷］Withalargebrain，humanbeingsbeatotherbeingsintermsof___________（intelligent）.單句寫作(2)［詞匯復(fù)現(xiàn)］Theboyis________________（如此聰明，以至于）hecansolvethemathematicalproblem.(3)Susanisawoman__________________（具有高智商的）whoknowsherownmind.intelligencesointelligentthat

ofhighintelligence

詞匯二cometrue（愿望、夢想等）實現(xiàn)，成為現(xiàn)實【教材原句】BythetimeIwassixteen，mydreamhadcometrue.到我16歲時，我的夢想實現(xiàn)了。（P20）【比較】我的夢想實現(xiàn)了。cometrue是系表結(jié)構(gòu)，不能用于被動語態(tài)Mydreamcametrue.（√） Icametruemydream.（×）Mydreamwascometrue.（×）realize是及物動詞，后接賓語，可用于被動語態(tài)Irealizedmydream.（√） Mydreamwasrealized.（√）單句寫作(1)［詞匯復(fù)現(xiàn)］Anyhow，oneshouldhaveadream，evenifthedreamseemsimpossibleto______________（實現(xiàn)）.(2)He______________（已實現(xiàn)）hisdreamofbeingasoldier.Thatistosay，hisdreamofbeingasoldier_____________（已實現(xiàn)）.(3)［詞匯復(fù)現(xiàn)］Ifyouworkhard，yourdreamofbecomingadressdesignerwill

___________________________（實現(xiàn)）.cometruehasrealizedhascometrue

berealized/cometrue

詞匯三giveaway捐贈，贈送；分發(fā)，頒發(fā)；泄露，暴露【教材原句】Thecompanyhasgivenitscomputersaway

toalocalschool.該公司向當?shù)匾凰鶎W校捐贈了電腦。（P21）【要點必記】giveback歸還，送回 givein屈服，讓步giveup放棄 giveoff發(fā)出（氣味、熱、光等）giveout發(fā)出（熱、光等）；分發(fā)；用完，耗盡單句語法填空(1)［2019·浙江卷］Forlegalreasons，mostrestaurantshaveapolicyagainstgiving________foodwaste.(2)［2018·天津卷］AtfirstRobertwouldn’tlethisdaughtergodiving，buteventuallyhegave________asshewassoconfidentaboutherskills.單句寫作(3)Theheadmaster____________________（頒發(fā)了獎項）ontheschoolsportsday.(4)［2019·全國Ⅱ卷］Idon’tseeanyreasonto______________（放棄工作）.IlovecominghereandseeingmyfamilyandallthefriendsIhavemadeovertheyears.awayingaveawaytheprizesgiveupwork單元語法現(xiàn)在完成時的被動語態(tài)一、構(gòu)成肯定式：have/has+beendone否定式：have/hasnot+beendone一般疑問式：Have/Has+主語+beendone?特殊疑問式：疑問詞+have/has（+主語）+beendone?二、用法（1）表示一個被動的動作在說話之前已完成，強調(diào)過去的動作對現(xiàn)在造成的影響或結(jié)果，通常與already，yet，just，never，recently等副詞連用。（2）表示一個被動的動作或狀態(tài)從過去開始一直持續(xù)到現(xiàn)在，常與for或since引出的時間狀語連用，或用于howlong引出的句子中。（3）用在時間或條件狀語從句中，表示將來已完成的被動動作，即用現(xiàn)在完成時的被動語態(tài)代替將來完成時的被動語態(tài)?！緦W法點撥】常與現(xiàn)在完成時連用的時間狀語：already已經(jīng) yet已經(jīng) recently/lately最近sincethen從那時起 eversince自那以來 ever曾經(jīng)sofar迄今為止 foralongtime很長一段時間

bynow到現(xiàn)在為止inrecentyears在最近幾年里

in/during/overthepast/lastfewyears在過去的幾年里三、注意事項（1）與一般過去時的被動語態(tài)的區(qū)別（2）borrow，begin，start，buy，marry，open，join等非延續(xù)性動詞的現(xiàn)在完成時的被動語態(tài)不能與表示一段時間的狀語連用。若要表達相應(yīng)的意思，需要改變動詞或時態(tài)。這本書借了一周了。Thebookhasbeenborrowedforaweek.（×）Thebookhasbeenkeptforaweek.（√）這個工程已經(jīng)開始多久了？Howlonghasthisprojectbeenstarted?（×）Howlongagowasthisprojectstarted?（√）【學法點撥】非延續(xù)性動詞的否定式可表示動作的持續(xù)過程，具有持續(xù)性，因而可與since或for引出的時間狀語連用。（3）帶有雙賓語的動詞，如give，send，bring，take，teach，show，tell，make，sing，write，sell，buy，lend，offer，hand，pass，get等，變?yōu)楸粍诱Z態(tài)時，一般是把指人的間接賓語變?yōu)橹髡Z。如果將直接賓語變?yōu)楸粍泳涞闹髡Z，間接賓語前要加to或for。（4）帶有復(fù)合賓語（賓語+賓語補足語）的動詞變?yōu)楸粍诱Z態(tài)時，只能將賓語變?yōu)橹髡Z，原來的賓語補足語成為主語補足語。主動語態(tài)中不帶to的不定式作賓補，在被動語態(tài)中要加上to。（5）短語動詞變?yōu)楸粍诱Z態(tài)時，要注意保持短語動詞的完整性，不可漏掉動詞后面原有的介詞或副詞。此類短語動詞有：(1)動詞+介詞referto，lookafter，callon，relyon，lookfor，lookat，listento，dreamof，meetwith，laughat，resultin，waitfor，dealwith，operateon(2)動詞+名詞+介詞payattentionto，makeuseof，takepartin，keepaneyeon，makefunof，catchsightof，setfireto，takenoteof，takecareof(3)動詞+副詞turnon，turnoff，carryon，carryout，thinkover，makeup，setup，putdown，handin，pointout，callup練習一單句語法填空(1)［詞匯復(fù)現(xiàn)］Theirnewhouse__________________（decorate）fortwomonthsandtheywillsettleinitinthenearfuture.(2)［詞匯復(fù)現(xiàn)］Theirnewcars___________________（advertise）ontheInternetforalongtime.hasbeendecorated

havebeenadvertised

(3)［詞匯復(fù)現(xiàn)］Alltheathletes

_________________（select）frommillionsofpeoplealloverthecountryinthepasttwomonths.(4)［詞匯復(fù)現(xiàn)］Anewlibraryandagymnasiuminourschool______________（set）upsofarandtheywillbeputintouseverysoon.(5)［詞匯復(fù)現(xiàn)］Agreatmanymachines____________________（produce）bythefactorysincethetechnologicalrevolution.(6)Greatchanges___________（take）placeinmyhometownandalotoffactories______________（set）upinthepasttenyears.(7)Everypossiblemeans______________（try）tosavethewoundedsoldieruptonow.havebeenselectedhavebeenset

havebeenproduced

havetakenhavebeenset

hasbeentried

(8)Howmanysuggestions______________（give）toyousofar?(9)Ican’tseeanycoffeeinthiscupboard.____________itall____________（finish）?(10)Allthepreparationsforthetask__________________（make），andwe’rereadytostart.(11)Inthelastfewyearsthousandsoffilms__________________（produce）allovertheworld.(12)［2015·天津卷］Despitethepreviousroundsoftalks，noagreement________________（reach）sofarbythetwosides.(13)Igotcaughtintherainandmysuit________________（ruin）.(14)Alotoffactories________________（set）upsincelastyear.(15)Wecan’tgoonwiththeexperimentbecausethecomputer__________________（notrepair）.havebeengiven

Hasbeenfinished

havebeenmade

havebeenproduced

hasbeenreached

hasbeenruinedhavebeensethasn’tbeenrepaired練習二將下列句子改為被動語態(tài)(1)Theyhavejustconnectedtheprintertothecomputer.(2)Wehaveplantedmanytreesonthehillinthelastfiveyears.(3)Tomhasn’tsoldoutallthemagazines.(4)Haveyoufoundwaystomakewastewaterclean?Theprinterhasjustbeenconnectedtothecomputer（bythem）.Manytreeshavebeenplantedonthehillinthelastfiveyears（byus）.

Allthemagazineshavenotbeensoldout（byTom）.

Havewaysbeenfoundtomakewastewaterclean（byyou）?

(5)Shehasalreadyreturnedthisbooktothelibrary.(6)Hehassentmeane-mail.(7)Wehaveseenhimlieontheground.→(8)Janehasreferredtothebook.→(9)Tomhaspaidmuchattentiontohishandwriting.→→(10)Theyhaveputoutthebigfire.→Thisbookhasalreadybeenreturnedtothelibrary（byher）.Ihavebeensentane-mail.Ane-mailhasbeensenttome.Hehasbeenseentolieontheground.Thebookhasbeenreferredto（byJane）.MuchattentionhasbeenpaidtoTom’shandwriting.Tom’shandwritinghasbeenpaidmuchattentionto.

Thebigfirehasbeenputout（bythem）.練習三單句寫作(1)Theboys______________________（已經(jīng)被多次告知）nottoswiminthatlake，butitdoesn’tmakeanydifference.(2)WearegladtobetoldthatLiTao______________________________________（已經(jīng)被復(fù)旦大學錄?。ゝorhistopscores.(3)Withthehelpofhightechnology，moreandmorenewsubstances________________（被發(fā)現(xiàn)）inthepas