1、河北省張家口一中高二英語(yǔ) 選修7 Unit 3 under the sea 學(xué)案一預(yù)習(xí)詞匯：1. anecdote short, interesting or amusing story about a real person or event _2. annual adj. _ n. _annual report / show / event annual income / production / rainfall_ adv. _ n. 周年紀(jì)念 the hundredth of the composers death our wedding 3. migration n. 遷徙，移居；遷

2、徙的人、動(dòng)物等的數(shù)量 eg. a huge of people into Europemigrate v. from to eg. These birds to North Africa in wintermigrant n. / adj. 遷徙的人或動(dòng)物 workers / seabird They are from America in early 20th century.4. pause n. / v. _ he slipped out during a in the conversation. Lets for a cup of coffee5. _ 望遠(yuǎn)鏡 _ 顯微鏡tele- _

3、 telecommunications _ telegram _6. dive v. / n. 跳水；潛水；俯沖；暴跌a high dive make a dive for sth. 向撲去The main purpose of his holiday to Greece was to go diving.The seagull soared and then dived. The share price dived from 49p to an all-time low of 40p.7. drag v.拖，拉，拽drag down _使健康情況變壞，使道德水平或社會(huì)地位下降_ drag a

4、way _拖走_(dá) drag in _硬扯進(jìn)（不相干的話題等）_ drag out _拖延，逼迫說(shuō)出_用適當(dāng)?shù)慕楦痹~填空：The result of the math exam dragged her father _.I managed to drag myself _ bed. Why drag me _?辨析：drag 指沿坡而上或水平方向緩慢地拖拉沉重的東西。 draw指將人或物朝出力者的方向拖，不涉及力的大小，含平穩(wěn)，從容意味。 pull指朝各個(gè)方向拉，側(cè)重一時(shí)或突然拉動(dòng)的動(dòng)作，是push的反義詞。8. depth n.long - _ n. wide - _n. high - _ n

5、. deep - _ n.weigh - _ n.9. lip n. _upper / lower thin-lipped lip-read lipstickHe run his finger around the lip of the cup.on everyones lips seal my lips10. conservation un. 保護(hù)，保持wildlife energy areaconserve v. _ conservationist n. _ conservatism n. _ conservative adj. _11. tide n. 潮，潮汐；潮流，趨勢(shì) The ti

6、de is in / out. go with / against tide a tide of angerTime and tide wait for no man.12. cellHer red blood cells are reducing. _He was put into a cell because of his crime. _What kind of cell does your phone use? _13. neatThey sat in her neat and tidy kitchen. I saw her neat figure in the distance.He

7、 thought out a neat solution to the problem. It is really a neat movie.14. seaweed seaair seabed seabird seaboard seabreeze seafood seagull seahorse seaman seaport15. narrow adj. _ vt. _a narrow street / shouldera narrow victory / escapea narrow view of the world a narrow range of goodsIm using the

8、word in the narrow sense.16. tasty adj. taste n._ / v. _ tasteful adj. _ - tasteless adj. _It has a bitter taste. Just have a taste of this cheese. He has very good taste in music.Modern art is not to everyones taste. You can taste the garlic in this dish.The bedroom was full of tasteful furniture.(

9、注意感官類系動(dòng)詞的用法)17. giant adj. _ a step towards successn. _ the multinational oil He is a literature .18. shallow adj. _People are only allowed to swim in the shallow water.a shallow opinion shallow breathing19. steep adj. _a steep flight of stairs a steep rise in unemployment The price of the coffee he

10、re seems a little steep to me.20. boundary n. _The fence marks the boundary between my land and hers.Scientists continue to push back the boundaries of knowledge.21. Antarctic _北極 _ 五大洲: 四大洋： 22. awesome adj. _ n. / v. 區(qū)別：awful _His strength was awesome.Her first view of the Pyramids filled her with

11、 awe.They were awed into silence by the anger in her voice.23. leap (leapt 或leaped) n. / v. 跳，跳躍 leaping adj. 跳動(dòng)的，躍動(dòng)的My heart leapt for joy at the news. He crossed the garden in three leaps.leaping waves / flamesby / in leaps and bounds 非常迅速 Her health is improving by leaps and bounds.24. seal n. 海豹

12、；封條，封??；圖章，印記 v. 粘住，封??；加封，蓋印The letter bears the seal of the king. The jar must be well sealed.25. pension n. / v.an old-age pension a retirement pension an army pensiondraw ones pension live on a pensionHe was pensioned off and replaced with a younger man.二精講詞匯：1. accommodation 住所 temporary / perman

13、ent wanted for a young married coupleaccommodations pl 食宿 He will offer us s when we are in America.arrange ones 安排住處 make / offer s for 為提供食宿accommodate vt. 向提供住宿（或膳宿）；容納；為提供空間；考慮到；顧及；幫忙；給提供方便；順應(yīng)，適應(yīng)（新情況）accommodate.to=adapt.to使適應(yīng)accommodate sb. with sth.=supply sb. with sth.給某人提供食宿即學(xué)即用 (1) 客座藝術(shù)家們只好

14、自掏腰包支付食宿費(fèi)用。Guest artists have to _. (2) 旅館房間不足。 _ is scarce. (3)這幢房子可容納兩家人居住。 The house can _ .(4) 銀行將提供一筆貸款給你。 The bank will _ .(5) 你必須使自己適應(yīng)形勢(shì)。 You will have to _ the situation.2. witness vt. 當(dāng)場(chǎng)見(jiàn)到，目擊 n. 目擊者，證人，證據(jù)The witness who witnessed the incident gave witness to the police and promised to be a

15、witness.witness for 為作證 be a witness to 是的目擊者give witness to 做的證人，證據(jù) give witness on behalf of 替作證他是事故的目擊者 He is _ the accident.那位老人為被告作證 the old man _ an accused person.The police found a witness _ the traffic accident and asked her to _ witness.A. to / give B. of / give a C. to / give a D. of / gi

16、ve3. opposite prep. _ adj. _ n. _I saw the man opposite us pour the tea into three cups.I asked the man opposite if he would open the door.He is honest and hardworking, but his twin brother is just the opposite.be opposite to 在對(duì)面，和相反 Hot is opposite to cold.I thought the measure would work, but it h

17、ad the _ effect more rivers being polluted.A. better B. practical C. opposite D. basic4. flee vi. 逃避，逃跑 vt. 逃離（注：flee無(wú)被動(dòng)，其過(guò)去式，過(guò)去分詞均為fled）flee (from) 從逃跑 flee to / into 逃到 flee in all directions 四處逃竄The fisherman try to stop the whale fleeing out into the sea.Color fled from her cheeks.辨析：flee側(cè)重指逃走的急

18、速和倉(cāng)促，著重動(dòng)作本身。escape主要指逃脫某人的追捕或阻攔，設(shè)法逃跑，重在結(jié)果。The enemy soldiers were _ in all directions, but few of them could _.5. urge 催促 ；極力主張； 驅(qū)策 。urge sth. / sb. on催促某物/某人前進(jìn)urge sb. to do sth.催促某人做某事urge sb. into doing sth.催促某人做某事urge that.極力主張，強(qiáng)調(diào)，從句謂語(yǔ)形式為(should)+動(dòng)詞原形It is urged that.堅(jiān)決要求，從句謂語(yǔ)形式為（should）+動(dòng)詞原形（1）

19、他要求所有學(xué)生參加這次活動(dòng)。He _ all the students _ take part in this activity.（2）我強(qiáng)調(diào)他要盡自己最大的努力。I _ him _ his best.（3）有人極力主張他應(yīng)受到懲罰。 _ he _ . urgent adj. 緊急的，急迫的 urgently adv. urgency n. 緊急情況，迫切6. abandon vt. ；n. 。abandon ones post放棄職位abandon the plan放棄計(jì)劃abandon a ship棄船abandon ones wife拋棄妻子abandon oneself to.縱情；沉

20、溺于with abandon放縱地，放任地abandoned adj.無(wú)約束的；無(wú)度的；放蕩的(1)大雪迫使許多駕駛者棄車步行。Snow forced many drivers _.(2)她對(duì)和解不再抱有希望。 She _ any reconciliation.(3)他無(wú)所顧忌地亂開(kāi)支票。 He signed cheques _ .辨析:abandon, desert, quit, cancel(1)abandon與desert都可指拋棄、遺棄某人，但desert常指逃避義務(wù)或違背誓約等，有責(zé)難之意。(2)quit指停止或放棄信仰、行動(dòng)、工作等，如quit smoking停止吸煙；quit t

21、he job辭職。(3)cancel指取消原定的計(jì)劃或安排。Some young man _ themselves to pleasures and do nothing.A. abandon B. desert C. quit D. cancel7. target n.目標(biāo)，靶；受批評(píng)的對(duì)象 vt. 把當(dāng)批評(píng)對(duì)象；以為攻擊目標(biāo)；把對(duì)準(zhǔn)aim at the target 瞄準(zhǔn)目標(biāo) hit / miss the target 中/脫靶target sth. on/at 把對(duì)準(zhǔn)The company has become the target for a lot of criticism rece

22、ntly.The enemys missiles were target at/on the city.The school advisers help you talk through your problems but they dont give you any direct _.A. solution B. target C. measure D. function8. reflect vt. _ ； _ ；_ vi. _(1)reflect sb./sth.in sth.（指鏡子等）映出某人/物的影像reflect sth.from sth.從某物（表面）反射（光、熱、聲等）refl

23、ect on/upon sth.思考某事(2)_ n.反射，反照，反映；映像 be lost in reflection陷入沉思中eg. The sunlight was reflected from the water. The cat felt curious when she saw her own reflection in the mirror.(1)她坐著，在思考自從他買下這個(gè)農(nóng)場(chǎng)以來(lái)發(fā)生了多少變化。 She sat _ how much it had changed since hed bought the farm.(2) 這種材料吸音，而不產(chǎn)生回音。 This materia

24、l absorbs the sound, and _ .(3) 這一事件給相關(guān)人士都造成了惡劣影響 This incident _ everyone involved. Just as the clothes a person wears and the friends with whom he spends his time, his house _ his personality. A. resembles B. strengthens C. reflects D. shapes9. sharp1) The knife isnt sharp enough to cut the wood.

25、_2) There is a sharp bend in the road. _3) The TV picture isnt very sharp._4) He gave out a sharp cry of pain._5) I dont like the sharp smell of the acid. _6) You have a sharp mind to notice the detail right away._7) The teacher was always very sharp with us. _8) There is a sharp competition for the

26、 job._10. scare v.t 恐嚇，受驚嚇，感到害怕， n.驚恐，驚慌 He scares easily.他動(dòng)不動(dòng)就害怕歸納拓展 scared adj. scared of sb. / sth., scared of doing sth. / to do sth.scary adj. 引起恐慌的scare sb. away/off 把某人嚇跑scare sb. into/out of sth. (doing sth.)嚇得某人做/不敢做某事be scared to do sth. 害怕做某事be scared to death嚇?biāo)懒薭eat to death把打死 starve to

27、 death餓死 thirst to death渴死freeze to death凍死 sentence to death判處死刑【即境活用】She was scare _ the yard because she was scared _ by the big dog_at the gate.A. to go into; to be bitten; lay B. of going into; to bite; layingC. of going into; to bite; laying D. to go into; of being bitten; lying三重點(diǎn)短語(yǔ)：1. be/bec

28、ome aware of意為：_(1)be aware that 知道；體會(huì)到make sb. aware that. 提醒某人注意make sb. aware of. 使某人注意到as far as Im aware 據(jù)我所知(2) awareness n. develop an awareness of.逐漸懂得 lack of awareness缺乏認(rèn)識(shí)（1）大多數(shù)人知道酒后開(kāi)車的危險(xiǎn)。Most people _ the dangers of driving after drinking.（2）我想你還不知道這對(duì)我有多重要。I dont think _ how important thi

29、s means to me.（3）她發(fā)覺(jué)東西被偷了。She _ something had been stolen.易混辨異aware / conscious 二者都可表示“意識(shí)到的”，都可用于be aware/conscious of結(jié)構(gòu)。(1)aware指感官上的知覺(jué)。 Im aware that she is dishonest.I suddenly felt aware of somebody watching me.(2)conscious指內(nèi)心所意識(shí)到的感覺(jué)。He is hurt but still conscious.I have battled with my _ over w

30、hether I should actually send the letter.A. mind B. awareness C. conscience D. consciousness2. help.out_Can you help me out with the maths problem? 你能幫我解決這道數(shù)學(xué)題嗎？help sb.(to) do sth. 幫某人做某事cannot help doing sth. 禁不住做某事cannot help but do sth. 不能不/不得不做某事help oneself (to sth.) 自用；自取所需（食物等）help sb.with sth. 幫助某人做某事（1）在我失業(yè)時(shí)，沒(méi)有人幫助我。 _（2）簡(jiǎn)幫助他擺脫了經(jīng)濟(jì)困難。_（3）這一慈善團(tuán)體的宗旨是幫助人們實(shí)行自助。 _（4）我情不自禁地笑起來(lái)。_3. yell