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Unit1Topic1 Our country has developed rapidly.重点短语：1.be happy/glad/pleased to do sth.很兴奋做某事2.not bad还不错3.come/go/be back返回4.take place发生5.by the way顺便说一下，顺便问一下6.have/has gone to去了某地（还没有回来）Have/has been to去过某地（已经回来）7.learn from…从……学习8.have no time/money to do sth.没有时间/钱做某事9.put on穿上，上映10.in the past在已往11.at present现在12.see sth. in personsee sth. oneselfsee sth. with one’s own eyes亲眼眼见13.in the 1960s在20世纪六十年月14.the living conditions生活条件15.have a chance/chances to do sth.有时机做某事have no chance to do sth.没有时机做某事16.receive/have/get a good education接受好的教育17.keep in touch with sb.与某人保持联系get in touch with sb.与某人取得联系lose touch with sb.与某人失去联系18.far away遥远的far away from…距……遥远19.the reform and opening-up革新开放20.since+时间点/时间段ago/一般已往时的从句for+时间段21.be pleased/satisfied with…对……感应满足22.satisfy one’s needs满足某人的需求23.on the Internet在网上24.make rapid progress取得快速的进步25.succeed in doing sth.乐成做某事26.play an important part/role饰演一个重要的角色27.in one’s spare/free time在某人的空闲时间29.places of interest/interesting places胜景奇迹30.though/although/even though/even if虽然，只管，纵然引导让步状语从句，不与but连用，但可与still,yet连用。词形转换：1.Africa n.非洲African n.非洲人。adj.非洲的，非洲人的2.communicate v.交流communication n.通讯，交流，来往3.rapid adj.快速的，迅速的rapidly adv.快速地，迅速地4.satisfy v.使满足，使满足satisfied adj.满足的5.succeed v.乐成successful adj.乐成的successfully adv.乐成地6.recent adj.迩来的，最近的recently adv.迩来地重点句型：1.—Where have you been?--I have been to Mount Huang with my parents.--你去那儿了？--我和我的怙恃去过黄山。2.She has gone to Cuba to be a volunteer.她去古巴做一名志愿者。

3.China has developed rapidly since the reform and opening-up.自从革新开放以来中国已经快速生长。4.Great changes have taken place there.那儿已经发生了庞大的变化。

5.I haven’t seen you for a long time.我良久没有见你了。6.—Have you ever been there before?--No, I haven’t/Yes, I have.--你曾经去过那儿吗？--不，我没有。

/是的，我去过。7.There goes the bell.铃响了。

8.Though I have no time to travel, I still felt very happy.只管我没有时间去旅行，我仍然感应很开心。9.I think it is important to remember the past, live in the present and dream about the future.我认为记着已往，驻足现在和展望未来是很重要的。Topic2 The population in developing countries is growing faster.重点短语：1.get/be lost迷路2.bad luck真倒霉3.call/ring/phone sb. (up)=give sb. a call/ring=make a phone call to sb.给某人打电话4.not…any longer=no longer不再（时间）not…any more=no more不再（次数）5.on the phone通过电话6.in the newspaper在报纸上7.a/the population of………的人口8.increase by增加了increase to增加到9.developing countries生长中国家developed countries蓬勃国家10.carry out执行，实施11.the one-child policy独生子女政策12.one fifth五分之一13.because of因为，由于thanks to sb./sth.幸亏，由于（具有情感色彩）14.satisfy people’s daily needs满足人们的日常需求15.so far到现在为止（和现在完成时连用）16.take measures to do sth.接纳措施做某事17.work well in doing sth.在做某事方面卓有成效18.fewer than少于，不到（修饰可数名词）less than少于，不到（修饰不行数名词）19.be surrounded by…被……困绕20.close to…靠近于/在……四周21.discourage doing sth.阻止做某事22.first of all首先23.belong to属于24.offer sb.sth.=offer sth. to sb.给某人提供某物词形转换：1.luck n.幸运lucky adj.幸运的luckily adv.幸运地2.Russian.俄罗斯Russian n.俄国人，俄语adj.俄国的，俄国人的，俄语的3.social adj.社会的，社交的society n.社会4.nature n.自然natural adj.自然的5.develop v.生长developed adj.蓬勃的developing adj.生长中的development n.生长重点句型：1.I have just called you.我刚刚给你打过电话。

2.I’ve never been there before.我以前从来没有去过那儿。3.Have you found him yet?你已经找到他了吗？4.Have you ever been to the cinema nearby?你曾经去过四周影戏院吗？5.--I really hate going to a place like that.--So do I.(倒装句)①表现A是B也是：So+be/助动词/情态动词+主语②表现A不是B也不是：Neither/Nor+be/助动词/情态动词+主语6.--The population in developing countries is growing faster.--So it is.①表现A是，A简直是：So+主语+be/助动词/情态动词②表现A不是，A简直不是：Neither/Nor+主语+be/助动词/情态动词7….the population in developing countries islarger thanthatin developed countries.生长中国家的人口比蓬勃国家人口多。

考点：①large/big/small修饰人口多与少②that替代前面所提到可数名词单数/不行数名词。those替代前面所提到可数名词复数。8.What a large population!很多多少人口！9.Which country has the largest population?哪个国家有着最多的人口？10.What’s the population ofChina?中国的人口有几多？11.The population ofChinais1.3 billion.中国人口是13亿。Chinahasthe population of 1.3 billion.中国有13亿的人口。

Topic3 The world has changed for better.重点短语：1.on the phone通过电话，在电话上2.have/has been in…某人在某地待了长时间3.get/be used to(doing) sth.习惯于(做)某事4.used to do sth.已往经常做某事5.as a matter of fact/in fact事实上6.show sb. sth.=show sth. to sb.给某人展示某物7.homeless people无家可归的人8.live a normal/happy/hard life过着一种正常的/幸福的/艰辛的生活9.in need在难题时，在贫困之中10.decide to dosth.决议做某事decide on sth.决议某事make a decision做决议11.offer sb.sth.=offer sth. to sb.给某人提供某物12.medical treatment医疗救助13.provide sb.with sth.=provide sth. for sb.为某人提供某物14.feel good about oneself自我感受良好15.change for the better变得更好16.get/be in trouble陷入逆境17.pick up捡起，(用车)接(人或物)18.help sb. out资助某人挣脱逆境19.the cause of导致……的原因the result of ……的效果the reason for ……的原因20.on purpose居心21.have a problem with…有……问题22.think of… as…把……视为……23.raise one’s children抚育孩子24.afford sth. for sb.为某人支付/担负某物afford to do sth.担负得起做某事25.make contributions to（doing）sth.在(做)某事方面做出孝敬26.as a result效果27.without the help of…没有……的资助28.millions of数百万29.according to据……所说，按……所报道30.plenty of大量的31.短暂性动词----延续性动词:die---be deadleave---be away (from)come/become---bejoin---be in/be a member ofbuy---haveborrow---keepopen---be openclose---be closedbegin/start---be onmarry---be marriedfall ill---be ill词形转换：1.visit v./n.观光,会见，游览visitor n.观光者，来访者2.chemical adj.化工的，化学的chemistry n.化学，化学物质3.homeless adj.无家的homelessness n.无家可归4.treat v.看待，治疗treatment n.疗法,治疗5.basic adj.基本的，基础的base n.基础6.important adj.重要的importance n.重要性,重要重点句型：1.Youhave been inNew York for a long time.你已经在纽约待了很长时间了。(考点：have/has been in某人在某地待了多长时间have/has been to去过某地已经回来have/has gone to去了某地还没有回来)2.The city has improved a lotsinceI came here a few years ago.自从我几年前来到这儿，这个都会已经改善了许多。（考点：现在完成时+since+一般已往时从句/时间点/时间段+agofor+时间段)3.You willget used toit very soon if you come.如果你来你会很快习惯它的。

4.As a matter of fact, it’s a wonderful place to live.事实上，这是一个居住的好地方。(动词不定式to live在此做place定语。但当动词不定式修饰的名词是place时，不定式后通常没有介词。

)5.You must come for a visit.你一定要来观光。6.Once they find people in need, they decide on suitable ways to offer them help.一旦他们发现需要资助的人们，他们会决议合适的方式为他们提供资助。(考点：once一旦，引导时间状语从句)7.How do you like/What do you think of living there?你认为居住在那儿怎么样?。

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