高中英語 M7 Unit3 The world online 單詞講學稿 牛津版選修7

1、M7 Unit3 The world online 單詞講學稿Teaching aims: 1.Learn to pronounce the news words of this unit.2.Master some inportant usage of the new words.Requests for previewing:1.Try to pronounce the new words by yourselves.2.Refer to your dictionaries and finish the words paper.Teaching procedures:1.Master th

2、e correct pronunciation of the new words.2.Classroom work: check the answers of the word paper.1. that is to say 也就是說，換言之。在句中做獨立成分，作插入語，位置比較靈活。That is to say, I believe that the internet has positive effects on our lives.也就是說，我相信因特網(wǎng)對我們的生活有積極的影響。英語中類似的插入語還有：whats more 此外，而且，更有甚者 to be honest 老實說 to b

3、e frank 坦率地說 to tell the truth 說實話 generally speaking 一般地說 honestly speaking 老實地說2. in need of 需要，缺少= in want ofThey are in need of coal now. 他們現(xiàn)在正需要煤炭。in need 在危難中，貧困中 in case (time) of need 在緊急的時候Theres no need to do sth. 沒有必要做某事A friend in need is a friend indeed. 患難之交才是真正的朋友。We are all in want (

4、need) of rest now. 我們大家都需要休息了。3. turn to 求助于，轉(zhuǎn)向，變成，結(jié)果成為，著手，開始工作Please turn to Page 6. 請把書翻到第6頁。Mr. Li is the person you can turn to when in difficulty.李先生是你有難時可以去助的人。When you arrive at the first crossing, turn to the right.當你到達第一個十字路口時，向右轉(zhuǎn)。4. acquire v. 獲得；取得；擁有；得到She acquired a knowledge of English

5、 by careful study. 她認真學習而精通英語。Some smoking and alcoholic drinks are an acquired taste and are not in born.抽煙喝酒往往是一種后來獲得的嗜好，并不是生來就有的。5. all sorts of = all kinds of 各種各樣的She s got all sorts of problems at the moment 她現(xiàn)在有各種各樣的難題。I know different sorts of people /people of different sorts. 我認識各種不同的人。6.

6、skeptical adj. 懷疑的 be skeptical about sth. 懷疑However, some people are sceptical. 然而，有些人是持懷疑態(tài)度的。Many doctors are skeptical about the value of alternative medicine.許多醫(yī)生都懷疑非正規(guī)藥物的價值。7. advance v. 增進，增加，提升，提出，進步We will further advance the friendly relations between the two countries.我們將進一步增進兩國的友好關(guān)系。He wa

7、s advanced to the manager. 他被提升為經(jīng)理。They were advancing towards the front. 他們正在向前線進發(fā)。in advance 在前頭，預(yù)先，事先 in advance of 在.前面，比.進步，超過with the advance of 隨著.的增加 advance on/upon/towards 朝前進，向.推進8. remain v. 留下，遺留；仍然；保持一、 用作聯(lián)系動詞，指某人或某事物仍保持某種狀態(tài)，意為“仍然；依舊”，“留；呆；??；待”，后面可接名詞、代詞、形容詞、介詞短語、分詞作表語。 接名詞作表語 Peter be

8、came a manager, but Jack remained a worker. 彼得成為了一個經(jīng)理，而杰克仍然是個工人。 It remained a secret. 這仍然是個秘密。 接形容詞作表語 Whatever achievements youve made, you should remain modest.無論你取得多么大的成就，你都該保持謙虛。 接介詞短語作表語 He had to remain in hospital until he was better. 他不得不一直住院直到身體好些。 接分詞作表語 接過去分詞作表語,表示主語所處的狀態(tài)或已經(jīng)發(fā)生的被動動作；現(xiàn)在分詞作

9、表語，表示正在進行的主動動作。 The guests came in, but she remained sitting at the desk reading.客人們都來了，但她還坐在寫字臺旁讀書。 As before, he remained unmoved. 他和以往一樣無動于衷。 二、用作不及物動詞，意思是“剩下；剩余；遺留”，此時不能用進行時態(tài)，也沒有被動語態(tài)。 After the fire, very little remained of his house. 火災(zāi)過后，他的家所剩無幾。 After the earthquake, very little remained of t

10、he city of Tangshan. 地震過后，唐山這座城市所剩無幾。 三、指某事“尚待、有待于以后被處置”，后面常接不定式的被動形式,表示主語是不定式的承受者。 Many problems remain to be solved. 有好多問題尚待解決。 It remains to be seen whether you are right. 你是否正確，以后見分曉。 四、remain作名詞 remain作名詞時表示“剩余物”,一般用其復(fù)數(shù)形式。例如： The archeologists found some remains of the Song Dynasty.考古學家發(fā)現(xiàn)了一些宋代遺

11、跡。 五、remaining的用法 remaining是形容詞,意為“剩余的”,常作前置定語；而left則只能作后置定語。例如： There are still some apples left. 還剩余一些蘋果。 I bought a gift for her with the remaining money. 我用剩余的錢給她買了一件禮物。9. advantage n. 優(yōu)勢；長處；利益；便利One of the greatest advantages of the Internet is that it provides this information.因特網(wǎng)最大的優(yōu)點就在于它提供這種

12、信息。Many women think this is an advantage for men. 許多女人認為這是男人的優(yōu)越之處。be of advantage to 對有利 have the advantage of 比.強；勝過take advantage of 乘機利用 with advantage 有利地，有效地10. occur vi. 發(fā)生；存在；想起；想到（與to連用）The accident occurred at five oclock 事故發(fā)生在5點鐘。An idea occurred to me. 我想到了一個主意。occur to sb. 浮現(xiàn)在某人的腦海中；被某人想

13、到 It occurred to me that 我剛剛想到表示某人突然想起的還有：sth. strikes sb. sth. comes to sb. It strikes sb. that It crosses ones mind thatsth. occurred sb. It occurred to sb. that11. handle v. 處理，應(yīng)付，控制，對待，操作；經(jīng)銷，買賣She handled a difficult argument skillfully. 她巧妙的應(yīng)付了一場堅難的辯論。Handle children kindly, if you want them to

14、 trust you. 假如你要孩子們信任你，就要對他們和氣些。This motor-car handles well. 這輛摩托車很好駕駛。This shop handles paper and stationery. 這家商店經(jīng)營紙張和文具。handle oneself 控制自己 handle well/badly 容易/不容易操縱12. explicit adj. 明確的，清楚的I have given you an explicit instruction not to touch anything.我已經(jīng)給過你明確的指示，什么也不要碰。be explicit about 對某事態(tài)度鮮

15、明She was quite explicit about her feelings on the subject.在這個問題上，她很明確地說出了她的感受。13. admire v. 贊美，欽佩，羨慕 admire sb./sth. for 因而欽佩某人I admire her for her bravery. 我欽佩她的勇氣。admirer n. 贊賞者，敬慕者 admiring adj. 贊賞的，欽佩的 admiringly adv. 欽佩地admiration n. 欽佩，贊美14. applaud v. 拍手喝彩，稱贊，贊同People stayed silent and listen

16、ed to us, and applauded at the end.人們保持安靜，聽我們辯論。最后，大家拍手喝彩。I applaud your decision. 我贊成你的決定。applause n. 鼓掌歡迎，歡呼 applausive adj. 拍手歡呼的 applausively adv. 喝彩地15. predict v. 預(yù)言，預(yù)知，預(yù)報Mum predicts that I will become quite a good public speaker if I continue to take part in debates.媽媽預(yù)言如果我繼續(xù)參加辯論會的話，我將來會成為一名

17、很好的公共演講者。It predicts rain for tomorrow. 預(yù)告明天有雨。 predictor n. 語言者，預(yù)報器 prediction n. 預(yù)言，預(yù)報 predictive adj. 預(yù)言性的16. evaluate vt. 評價，估計，求.的值 vi.評價 Lets evaluate the evidence. 讓我們評定下此證據(jù)的價值。 evaluation n. 評價，估價 evaluative adj. 可估價的17. take into consideration 考慮。（某事），顧及，考慮到 We should first take into consid

18、eration the cost of the house. 我們先要考慮的是房子的價格。相關(guān)短語：under consideration 在考慮中 on no consideration 決不in consideration of 考慮到，由于；酬勞 out of consideration for 出于對。的考慮take one consideration with another 對各方面進行考慮 the first consideration 頭等大事under no consideration 不假思索，輕率18. as a general rule = as a rule 通常，照

19、例 As a general rule, he will go to his office first. 通常，他將先去辦公室。by rule 按規(guī)則；機械地 by rule and line 準確地，精密地 break rules 破例，犯規(guī)out of rule 不按常規(guī)，違背慣例19. be sure about 對有把握，確信其事 Im not sure about the practicality of their plan. 我還無法確定他們的那個計劃的可行性。 be sure of 確信，深信 be/feel sure of oneself 自信，滿懷信心 Not so sure

20、.（口）沒把握 for sure 必須，必然，毫無疑問，肯定地 make sure 務(wù)必 sure enough 果真；一定20. consult v. 商量，商議，請教，參考；查閱，咨詢 consult sb./sth. (about) sth. 請教；查閱 I consulted George about buying a car. 我向喬治請教購買小汽車的事。 I am used to consulting reference books when I have questions. 有問題的時候，我習慣于翻閱參考書。21. confirm vt. 確定，批準，使鞏固，使有效，使確認 Please confirm your telephone message by writing to me. 請給我來封信，好進一步證實你在電話中的傳達的信息。They confi