高中英語選修7-unit3-language-points備課講稿

1、高中英語選修高中英語選修7-unit3-language-points . 佳句再現(xiàn) 1It was a time when the killer whales, or “killers” _ (正如那時所稱呼他們的一樣), helped the whalers catch the baleen whales that were on their annual migration. (as) 2I had already heard that George didnt like _ (等待), so even though I didnt have the right clothes on,

2、I raced after him. (keep)being kept waiting as they were then called 3As we drew closer, I could see a whale _ (受到攻擊)by a pack of about six other killers. (attack) 4a large wiselooking turtle was passing so close to me that I _ (本來能觸及到它)(touch)being attacked could have touched it 5_ (因為受了重傷), the wh

3、ale soon died. (wound) 6Im sitting in the warm night air _ (手持一杯冷飲)and reflecting on the daya day of pure magic！(with) 7The first thing _ (我意識到的) was all the vivid colours surrounding mepurples，reds，oranges，yellows，blues and greens. (aware) 8The sea was rough that day and it was _ (難以操縱) the boat. (

4、handle) Being badly wounded with a cold drink in my hand I became aware of difficult to handle 1witnessvt.當(dāng)場見到；目擊當(dāng)場見到；目擊vi.目擊者；證人；證據(jù)目擊者；證人；證據(jù)(1)witness _ 對對作不利的證明作不利的證明witness _ 對對作有利的證明作有利的證明witness to sth./doing sth.為為作證作證(2)be a witness to 是是的目擊者的目擊者bear/give witness to sth. 作證；作證；證明某事證明某事against

5、for 【溫馨提示】 在短語“witness to”中，to為介詞，其后要跟名詞、代詞和動名詞。如： Who witnessed to his signing the documents? 誰是他簽署這些文件的證人？【活學(xué)活用】(1)He witnessed to _ (看到) the man enter the building.(2)Police are appealing to any driver who _ _ (可能目睹了) the accident.(3)It was not only the taxi driver but everybody at present _ (目睹了

6、) the terrible scene.having seen may/might have witnessedwho witnessed (4)Over the last six years Ive had time to reflect on the extraordinary events _ (我親眼目睹的)(that/which) I have witnessed 2oppositeadj.相對的，對面的； 對立的，相反的；對等的，對應(yīng)的n相反的事物，對立的人(或物)；反面prep. 與相對be opposite from與相反；不相容be opposite to 在對面；與相反

7、just the opposite 恰恰相反 【溫馨提示溫馨提示】 opposite用作名詞，意為用作名詞，意為“對立面，對立對立面，對立物，相反的人或事物物，相反的人或事物”，通常與，通常與of連用；連用；opposite用作介詞，后面可以直接跟名詞用作介詞，后面可以直接跟名詞或代詞作賓語；如果用作形容詞，后面多或代詞作賓語；如果用作形容詞，后面多跟介詞跟介詞to。如：。如： He and I are the opposite of one another. 我和他是彼此相反的兩個人。我和他是彼此相反的兩個人。 He lives in the house opposite to ours.

8、他住在我們對面的那棟房子里。他住在我們對面的那棟房子里。 【活學(xué)活用】 (1)Jack is considerate; his wife is _ (恰恰相反) (2)We stood there, admiring the lovely scene_ (旅館對面的)just the opposite opposite the hotel (3)I said nothing during the meal, _ (坐在他對面)sitting opposite to him 3urgevt.催促；極力主張；驅(qū)策(1) urge sb. to do sth.激勵某人做某事；慫恿某人做某事urge

9、sb. on sth.urge on sb. sth.力勸某人某事；催促某人某事urge that/It is urged that堅決主張(用should動詞原形) (2)have an urge to do sth. 渴望做某事 【溫馨提示】 urge后跟從句時，從句謂語動詞常用虛擬語氣，即“(should)動詞原形”。如： We urged that the bill (should) be passed. 我們強烈要求通過那項議案。 【活學(xué)活用】 (1)The vacation is coming and I _ (很想旅行) (2)When I graduated from univ

10、ersity, it was my girlfriend _(鼓動我) to apply for a job in the library.have an urge to travel that/who urged me (3)It is urged by school students that _(開放圖書館) during the vacation. (keep) (4)The current situation urged that more attention _ (給予) problems less studied by the city government. (give)the

11、 library (should) be kept open (should) be given to 4abandonvt.(to give up or bring an end to sth. or to leave completely and forever)遺棄；拋棄；放棄(1)abandon oneself to (be addicted to)沉湎于abandon smoking 戒煙abandon ones post 放棄職位abandon ones hope/plan/idea 放棄某人的希望/計劃/主意(2)_ abandon 放任地；放縱地；縱情地第第3333講講 單詞點

12、睛單詞點睛 with 【溫馨提示】 (1) abandon oneself to常用于正式文體中，意思是“陷于某種情 感或狀態(tài)中”，介詞to之后一般接表示某種感情或欲望的詞 作賓語。如： After her mother died, she abandoned herself to grief.母親死后，她沉浸于悲痛之中。 (2)abandoned可用作形容詞，意思是“被遺棄的”、“縱情的， 恣意的”，在句中常用作定語。 The police found the abandoned car. 警察找到了那輛被丟棄的汽車?！疽谆毂嫖觥縜bandon, desert與quit(1)abandon強

13、調(diào)“完全、永遠(yuǎn)地遺棄”，尤其指遺棄以前負(fù)有責(zé)任的人或物。如：She abandoned her child. 她拋棄了自己的孩子。(2)desert強調(diào)“違背允諾、誓言或責(zé)任”，尤其指“背叛、擅離職守”。如：The soldier deserted his country and helped the enemy.那個士兵叛國投敵。(3)quit指停止或放棄信仰、行動、工作等。如：quit smoking停止吸煙；quit the job辭職。 【活學(xué)活用】 (1)Finding himself under fire from all quarters, he had no alternati

14、ve but _(放棄他的計劃) for the time being. (abandon) (2)_(放棄了)a career in law, Schleiden eventually became professor of botany at the University of Jena in 1839. (abandon) to abandon his scheme/plan Having abandoned (3)The child _ (被拋棄) by his parents. Eventually the _ (被拋棄的) boy was found wandering in th

15、e street, _ (沉湎于) despair.abandoning himself to abandonedwas abandoned (4)Some pessimistic experts see a day in the nottoodistant future when all autos will be .AquitBabandonedCscattered Dcancelled 解析 B考查動詞辨析。句意：一些悲觀主義的專家認(rèn)為汽車在不太遙遠(yuǎn)的將來的某一天會被淘汰。abandon意為“放棄，遺棄，丟棄”，符合句意表達(dá)。其他：quit放棄；scatter散開；cancel取消(計劃

16、等)。5reflectvi. & vt. 映射；反射；思考reflect _ 思考,反省reflect in 在中反射出來； 在中反映出來on/upon(1) _ (當(dāng)我回想起) my schooldays, I realize how much easier things are for todays children.(2)This is the view _ (報道中所反映出來的) by news media around.(3)The matter on _ (我一直在考慮的) is bound to be a turning-point for my life.When I refl

17、ect on (that/which is) reflected in the reports 6scarevt. & vi.恐嚇；受驚嚇令人害怕的；嚇人的adj.受驚嚇的；感到害怕的adj.害怕不敢做嚇得要死 scaringscaredbe scared of be scared to do(be) scared to death1.was scared to death 2.you will not feel scared 3.Scared to appear in public (places) 1help out幫助幫助解決困難；幫解決困難；幫助助渡過難關(guān)渡過難關(guān)(1)help sb.

18、 with sth.幫助某人做某事幫助某人做某事help oneself to 請隨便自己動手請隨便自己動手(夾菜吃、夾菜吃、用用等等)cant help doing sth.禁不住做某事禁不住做某事cant help to do sth. 不能幫助去做某事不能幫助去做某事cant help but do sth. 只得；不得不只得；不得不(2) with the help of 在在的幫助的幫助 下，下， 借助借助(1)Not until the firefighters arrived _ (這個男孩才得救) of the burning building.(2) If you are i

19、n China, you may find it is quite usual _ (隨便吃) the food placed at the center of the table.was the boy helped out to help yourself to (3)Yesterday two armed men ran into a bank in the city, _ (隨手拿了一袋錢) and then disappeared in the crowd. (4)I _ (忍不住想) what I would if I were lying where Megan is now.h

20、elped themselves to a bag of money cant help thinking (5)I didnt really work here; I until the new secretary arrives.Ajust help outBhave just helped outCam just helping out Dwill just help out第第3333講講 短語儲存短語儲存 2.be/ become aware of 意識到 提高的意識知道；意識到讓某人注意到raise awareness ofbe aware of / that-從句從句 make

21、sb. aware of / that-從句從句 Im aware that she is dishonest.我知道她不誠實。He is hurt but still conscious.他受了傷，不過神志還清醒。(1)It is high time that we _ (意識到) the importance of selfprotection. (aware)(2)When Im making remarks, there must be some errors _ (我沒有意識到的). I hope that you can point them out for me. (aware)

22、should be/were aware of (which/that) Im not aware of (3) _ (很多人沒有意識到的) of is that providing the best education is very important for their childrens future. (what)What many people havent been aware (4)One may _ (意識到) fear, but not altogether _ (意識到) the danger which is going on about one. be conscio

23、us of (be) aware of 1It was a time when the killer whales, or “killers” as they were then called, helped the whalers catch the baleen whales that were on their annual migration.那個時期，虎鯨那個時期，虎鯨(當(dāng)時被稱為當(dāng)時被稱為“殺殺手手”)幫助捕鯨人在每年須鯨遷徙時幫助捕鯨人在每年須鯨遷徙時捕捉須鯨。捕捉須鯨。句型公式句型公式It was a time when曾經(jīng)一度曾經(jīng)一度(那時那時)There / It was

24、a time when 曾經(jīng)，一度(那時) It is a time when現(xiàn)在，如今 It was a time when motorcars were rare. 那時汽車是很罕見的。 _she could not bear the pain and wanted to kill herself. 她曾經(jīng)一度無法忍受病痛，想結(jié)束自己的生命。It was a time when 【活學(xué)活用】(1)It was a time _ (沒人能理解) my plan and ambition.(2) _ (現(xiàn)在) people in the community would like to help

25、 each other and live harmoniously. (time)when no one could understand It is a time when 2It took over half an hour to get the boat back to James, and when we approached him, I saw James being firmly held up in the water by Old Tom.我們花了半個多小時才使船回到詹姆斯身邊，當(dāng)我們靠近他時，我發(fā)現(xiàn)他在水里正被老湯姆牢牢地舉起。 句型公式 It takes sb.to do

26、 sth. 做某事需要花費某人(的時間、精力等)(1)_ (我花了) one thousand dollars to buy the painting last week.(2) It requires practice to understand how to use money wisely and _ (所付出的代價) to earn it. (take)It cost me what it takes (3) Some passengers complain that it usually so long to fill in travel insurance documents.Ac

27、osts Btakes Cspends Dspares 3Then there were two grey reef sharks, each about one and a half metres long, which suddenly appeared from behind some coral.然后還有兩條灰色的珊瑚鯊，每條大約有1.5米長，它們突然從珊瑚礁后面游了出來。 句型公式 from behind等雙重介詞結(jié)構(gòu)第第3333講講 句型透視句型透視 【句式點撥】 句中each about one and a half metres long實際上是獨立主格結(jié)構(gòu)，在此處作狀語。wh

28、ich引導(dǎo)一個非限制性定語從句，修飾reef sharks。from behind是雙重介詞結(jié)構(gòu)。雙重介詞結(jié)構(gòu)是由兩個介詞搭配而成，如：from under the bed, until after lunch等。雙重介詞結(jié)構(gòu)通常有下面三種構(gòu)成方式： (1)from介詞短語。The moon appeared from behind the clouds.月亮從云層后面露了出來。 (2)except介詞短語。except后常接介詞at, by, from, in, on, to等引出的短語。I searched everywhere except in the bedroom.除了臥室我到處都

29、找了。 (3)till/until介詞短語。till/until后常接介詞after引出的短語。Not until after lunch can you see him return home.只有在午飯后你才能看到他回家。第第3333講講 句型透視句型透視 【活學(xué)活用】 (1)The grease monkey was all dirty when he came out _ (從汽車底下) (2)You can ask for leave at any time _ (除了星期一外)from under the car except on Monday 4Im sitting in the warm night air with a cold drink