unit 4：lesson 2 websites 课件 （北师大版必修2）.pptVIP

* Lesson 2 Websites 1．scientific adj.科学的；细致严谨的 典例 The expert has made a great contribution to this scientific discovery. 这位专家为该项科学发现作出了巨大贡献。 We need to be more scientific about this problem. 在这个问题上我们需要更加严谨。 运用 完成句子，每空一词 Her grandfather devoted his life to ________ ________ (科学 研究)． scientific research And do you fancy going to the dance on Saturday night？你想星期六晚上去跳舞吗？(P11) 2．fancy 点拨 (1)vt.(非正式)想要做；幻想(后接名词、动词-ing形 式或从句，不接不定式) Do you fancy a glass of beer？你想喝杯啤酒吗？ I fancy that it will rain.我猜想会下雨。 (2)adj.奇特的；异样的 Both of them like fancy clothes. 他们俩都喜欢奇装异服。 (3)n.喜好；想象；幻想 By the power of the fancy, we may create a new world.借助想 象的力量，我们可以创造一个新的世界。 拓展 fancy sb.doing sth.想象某人做某事 have a fancy for 想要；喜欢 运用 完成句子，每空一词 (1)I __________ ___________ (想要去) to Shanghai with my parents this winter vacation. (2)There are all kinds of ________ ( 奇特的) moon cakes on sale during the Mid-Autumn Festival. (3)I __________ __________ __________ __________ (喜欢) detective stories. fancy going fancy have a fancy for 3．get in touch (with...)(和……)取得联系 典例 How could you get in touch with each other again when you were separated? 你们分开后是怎样又联系上的？ 拓展 be in touch with 与……一直有联系 be out of touch with 与……一直没有联系 keep/stay in touch with 与……保持联系 lose touch with 与……失去联系 运用 完成句子，每空一词 (1)You can ________ ________ ________ ________ (与…… 取得联系) me at the office if necessary. (2)I have ____________ _______ _______ _______ ( 一 直保 持联系) him since we graduated. (3)No one that Mr.Smith has taught seems ever to ________ ________ ________ (失去联系) him. get in touch with stayed/kept in touch with lose touch with Just hang on a second.稍等一会儿。(P11) 4．hang on (电话用语)别挂断；坚持，不放弃 典例 Hang on—Ill go and see if shes in. 别挂断，我去看看她在不在。 The team hung on for victory. 为了胜利这个队坚持不懈。 拓展 hang around/about 闲逛；徘徊；逗留 hang out 常去某处；泡在某处 hang up 挂断电话；悬挂；拖延 运用 完成句子，每空一词 (1)________ __________ (等一会儿)a moment, Frank.I have something important to tell you right now. (2)Jerry _____