1、M7 Unit3 The world online 单词讲学稿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 也就是说，换言之。在句中做独立成分，作插入语，位置比较灵活。That is to say, I believe that the internet has positive effects on our lives.也就是说，我相信因特网对我们的生活有积极的影响。英语中类似的插入语还有：whats more 此外，而且，更有甚者 to be honest 老实说 to b
3、e frank 坦率地说 to tell the truth 说实话 generally speaking 一般地说 honestly speaking 老实地说2. in need of 需要，缺少= in want ofThey are in need of coal now. 他们现在正需要煤炭。in need 在危难中，贫困中 in case (time) of need 在紧急的时候Theres no need to do sth. 没有必要做某事A friend in need is a friend indeed. 患难之交才是真正的朋友。We are all in want (
4、need) of rest now. 我们大家都需要休息了。3. turn to 求助于，转向，变成，结果成为，着手，开始工作Please turn to Page 6. 请把书翻到第6页。Mr. Li is the person you can turn to when in difficulty.李先生是你有难时可以去助的人。When you arrive at the first crossing, turn to the right.当你到达第一个十字路口时，向右转。4. acquire v. 获得；取得；拥有；得到She acquired a knowledge of English
5、 by careful study. 她认真学习而精通英语。Some smoking and alcoholic drinks are an acquired taste and are not in born.抽烟喝酒往往是一种后来获得的嗜好，并不是生来就有的。5. all sorts of = all kinds of 各种各样的She s got all sorts of problems at the moment 她现在有各种各样的难题。I know different sorts of people /people of different sorts. 我认识各种不同的人。6.
6、skeptical adj. 怀疑的 be skeptical about sth. 怀疑However, some people are sceptical. 然而，有些人是持怀疑态度的。Many doctors are skeptical about the value of alternative medicine.许多医生都怀疑非正规药物的价值。7. advance v. 增进，增加，提升，提出，进步We will further advance the friendly relations between the two countries.我们将进一步增进两国的友好关系。He wa
7、s advanced to the manager. 他被提升为经理。They were advancing towards the front. 他们正在向前线进发。in advance 在前头，预先，事先 in advance of 在.前面，比.进步，超过with the advance of 随着.的增加 advance on/upon/towards 朝前进，向.推进8. remain v. 留下，遗留；仍然；保持一、 用作联系动词，指某人或某事物仍保持某种状态，意为“仍然；依旧”，“留；呆；住；待”，后面可接名词、代词、形容词、介词短语、分词作表语。 接名词作表语 Peter be
8、came a manager, but Jack remained a worker. 彼得成为了一个经理，而杰克仍然是个工人。 It remained a secret. 这仍然是个秘密。 接形容词作表语 Whatever achievements youve made, you should remain modest.无论你取得多么大的成就，你都该保持谦虚。 接介词短语作表语 He had to remain in hospital until he was better. 他不得不一直住院直到身体好些。 接分词作表语 接过去分词作表语,表示主语所处的状态或已经发生的被动动作；现在分词作
9、表语，表示正在进行的主动动作。 The guests came in, but she remained sitting at the desk reading.客人们都来了，但她还坐在写字台旁读书。 As before, he remained unmoved. 他和以往一样无动于衷。 二、用作不及物动词，意思是“剩下；剩余；遗留”，此时不能用进行时态，也没有被动语态。 After the fire, very little remained of his house. 火灾过后，他的家所剩无几。 After the earthquake, very little remained of t
10、he city of Tangshan. 地震过后，唐山这座城市所剩无几。 三、指某事“尚待、有待于以后被处置”，后面常接不定式的被动形式,表示主语是不定式的承受者。 Many problems remain to be solved. 有好多问题尚待解决。 It remains to be seen whether you are right. 你是否正确，以后见分晓。 四、remain作名词 remain作名词时表示“剩余物”,一般用其复数形式。例如： The archeologists found some remains of the Song Dynasty.考古学家发现了一些宋代遗
11、迹。 五、remaining的用法 remaining是形容词,意为“剩余的”,常作前置定语；而left则只能作后置定语。例如： There are still some apples left. 还剩余一些苹果。 I bought a gift for her with the remaining money. 我用剩余的钱给她买了一件礼物。9. advantage n. 优势；长处；利益；便利One of the greatest advantages of the Internet is that it provides this information.因特网最大的优点就在于它提供这种
12、信息。Many women think this is an advantage for men. 许多女人认为这是男人的优越之处。be of advantage to 对有利 have the advantage of 比.强；胜过take advantage of 乘机利用 with advantage 有利地，有效地10. occur vi. 发生；存在；想起；想到（与to连用）The accident occurred at five oclock 事故发生在5点钟。An idea occurred to me. 我想到了一个主意。occur to sb. 浮现在某人的脑海中；被某人想
13、到 It occurred to me that 我刚刚想到表示某人突然想起的还有：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. 处理，应付，控制，对待，操作；经销，买卖She handled a difficult argument skillfully. 她巧妙的应付了一场坚难的辩论。Handle children kindly, if you want them to
14、 trust you. 假如你要孩子们信任你，就要对他们和气些。This motor-car handles well. 这辆摩托车很好驾驶。This shop handles paper and stationery. 这家商店经营纸张和文具。handle oneself 控制自己 handle well/badly 容易/不容易操纵12. explicit adj. 明确的，清楚的I have given you an explicit instruction not to touch anything.我已经给过你明确的指示，什么也不要碰。be explicit about 对某事态度鲜
15、明She was quite explicit about her feelings on the subject.在这个问题上，她很明确地说出了她的感受。13. admire v. 赞美，钦佩，羡慕 admire sb./sth. for 因而钦佩某人I admire her for her bravery. 我钦佩她的勇气。admirer n. 赞赏者，敬慕者 admiring adj. 赞赏的，钦佩的 admiringly adv. 钦佩地admiration n. 钦佩，赞美14. applaud v. 拍手喝彩，称赞，赞同People stayed silent and listen
16、ed to us, and applauded at the end.人们保持安静，听我们辩论。最后，大家拍手喝彩。I applaud your decision. 我赞成你的决定。applause n. 鼓掌欢迎，欢呼 applausive adj. 拍手欢呼的 applausively adv. 喝彩地15. predict v. 预言，预知，预报Mum predicts that I will become quite a good public speaker if I continue to take part in debates.妈妈预言如果我继续参加辩论会的话，我将来会成为一名
17、很好的公共演讲者。It predicts rain for tomorrow. 预告明天有雨。 predictor n. 语言者，预报器 prediction n. 预言，预报 predictive adj. 预言性的16. evaluate vt. 评价，估计，求.的值 vi.评价 Lets evaluate the evidence. 让我们评定下此证据的价值。 evaluation n. 评价，估价 evaluative adj. 可估价的17. take into consideration 考虑。（某事），顾及，考虑到 We should first take into consid
18、eration the cost of the house. 我们先要考虑的是房子的价格。相关短语：under consideration 在考虑中 on no consideration 决不in consideration of 考虑到，由于；酬劳 out of consideration for 出于对。的考虑take one consideration with another 对各方面进行考虑 the first consideration 头等大事under no consideration 不假思索，轻率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，他将先去办公室。by rule 按规则；机械地 by rule and line 准确地，精密地 break rules 破例，犯规out of rule 不按常规，违背惯例19. be sure about 对有把握，确信其事 Im not sure about the practicality of their plan. 我还无法确定他们的那个计划的可行性。 be sure of 确信，深信 be/feel sure of oneself 自信，满怀信心 Not so sure
20、.（口）没把握 for sure 必须，必然，毫无疑问，肯定地 make sure 务必 sure enough 果真；一定20. consult v. 商量，商议，请教，参考；查阅，咨询 consult sb./sth. (about) sth. 请教；查阅 I consulted George about buying a car. 我向乔治请教购买小汽车的事。 I am used to consulting reference books when I have questions. 有问题的时候，我习惯于翻阅参考书。21. confirm vt. 确定，批准，使巩固，使有效，使确认 P
21、lease confirm your telephone message by writing to me. 请给我来封信，好进一步证实你在电话中的传达的信息。They confirmed a contract. 他们签定了一项合同。22. cheat (vi.&vt.) (常与into,out of 连用) 骗取；欺诈；作弊；(与of连用)逃脱；免于 A man cheated me out of $100. 一个男人骗了我100美圆。 He always cheats at cards; I never play with him. 他打牌老是作弊，我从来不和他一起打牌。 The sail
22、ors cheated death in the stormy seas. 海员们从狂风暴雨的大海中死里逃生。 put a cheat on 使上当，欺骗 cheat in (business) （做生意）行骗 cheat on 对.不忠 cheat sb. into 哄骗某人 cheat sb of sth. 骗某人的东西 cheat sb (out) of sth. 防止某人得到某事物23. attach （1）附上，贴上 （2）加在上 (3)使附属 She attached a stamp to the envelope and mailed it. 她在信封上贴上邮票然后寄了出去。 How can you attach the blame for this accident to the taxi driver? 你怎么能把这次事故的责任归于出租车司机呢？ This hospital is attached to the medical college nearby. 这家医院附属于附近的那所医学院。