英语必修Ⅱ北师大版UNIT4金品课件（共17张）L2.ppt

1、Lesson 2 Websites1scientific adj.科学的；细致严谨的典例The expert has made a great contribution to thisscientific 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 researchAnd do you fancy going to th

2、e dance on Saturdaynight？你想星期六晚上去跳舞吗？(P11)2fancy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

3、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 myparents this winter vacation.(2)There are all kinds of _(奇特的)moon cakes onsale during the Mid-Autumn Festival.(3)I _ _ _ _(喜欢)detective stories.fancygoingfancyhaveafancyfor3get in touch(with.)(和)取得联系典例

4、How could you get in touch with each other againwhen 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 grad

5、uated.(3)No one that Mr.Smith has taught seems ever to _ _(失去联系)him.getintouchwithstayed/keptintouchwithlosetouchwithJust hang on a second.稍等一会儿。(P11)4hang on(电话用语)别挂断；坚持，不放弃典例 Hang onIll 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 ou

6、t 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 havesomething important to tell you right now.(2)Jerry _ _(徘徊)in the street the wholeday.(3)After I _ _(挂断电话)I rememberedwhat Id wanted to say.Hangonhungaround/abouthungupReject suggestions 不接受建议(P11)5reject vt.拒绝，不接受典例 Sarah reje

7、cted her brothers offer of help.萨拉拒绝了她弟弟要帮忙的提议。辨析 reject/refuse/decline(1)reject 用于正式场合，表示以否定、敌对的态度当面拒绝，后常接名词。如：She rejected Peters bribe.她拒绝了彼得的行贿。(2)refuse 是普通用语，指坚决、果断或坦率地拒绝，后接双宾语、名词或不定式。如：He cant refuse her requirement.他无法拒绝她的要求。She refused to help me.她不肯帮助我。(3)decline 常用于婉转地拒绝，近似汉语的“谢绝”，后可接名词、动

8、名词或不定式。如：She declined to answer my questions.她婉言拒绝回答我的问题。运用 用上面所提供的辨析词的适当形式填空(1)He _ to come to the meeting.(2)They _ all the bad apples.(3)She _ saying more about the plan.refusedrejecteddeclinedWhat are you up to this weekend？这个周末你打算做什么？(P11)6be up to 做，从事于典例The children are very quiet.I wonder wh

9、at they are upto.孩子们很安静，不知道他们在搞什么。拓展(1)up to sb.由决定；是的责任Its up to you to decide to eat out or at home.由你来决定我们是到外面吃饭还是在家里吃。(2)up to sth.达到(某数量、程度等)；至少有直到 能胜任，适合We can take up to 30 people on the trip,but no more.这次旅行我们至多可以带三十人，但是不能更多。Hes not really up to the job.他并不能真正胜任这项工作。运用 完成句子，每空一词(1)Its not _

10、_ _(该由你)to tell mehow to do it.(2)Whats she _ _(干什么)?(3)A charge of$1.90 will be rounded _ _(达到)$2.(4)I will be waiting _ _(直到)his appearance.uptoyouuptouptoupto本课时单词拓展单词构词法小结scientific adj.科学的scientist n.科学家science n.科学1._和_常为名词后缀。如：collection 收集；equipment设备。2._常为形容词后缀。如：public公众的；photographic 摄影的。

11、3._常为名词后缀，表示专业人员。如：artist 艺术家；journalist记者。suggestion n.建议，提议suggest vt.建议reject vt.拒绝，不接受rejection n.拒绝arrangement n.安排arrange vt.安排运用 用所给单词的适当形式填空1.I dont need your _！You shouldnt _everything for me！(arrange)2.This _ is doing a _ experiment to prove histheory on _.(scientific)3.He _ that we should paint the wall white and itturns out to be a good _.(suggestion)4.He _ her invitation and his _ made herembarrassed.(reject)arrangementarrangescientistscientificsciencesuggestedsuggestionrejectedrejection