1、1重点短语重点短语1词形变化词形变化2重点句型及语法32get lost=lose ones way 迷路，走丢be in在家call sb.up=make a telephone call to sb.给某人打电话too many people太多人hate doing sth.讨厌做某事each other互相developed country 发达国家bad luck坏运气developing country发展中国家a report about.一篇关于.的报告3the population of.的人口the population of the world/China 世界/中国的人
2、口the(second)largest population人口最(第二)多increase by 增加了increase to 增加到grow fast/slowly 增长快/慢the one-child policy独生子女政策developing country 发展中国家a serious problem 一个严重的问题more/the most serious更/最为严峻4Thanks to 多亏，由于the population of the world/China 世界/中国的人口the(second)largest population人口最(第二)多increase by 增
3、加了increase to 增加到grow fast/slowly 增长快/慢the one-child policy独生子女政策developing country 发展中国家a serious problem 一个严重的问题more/the most serious更/最为严峻5SectionAcall sb.（up）给给某人打电话某人打电话a shopping center 一一个购物中心个购物中心 notany more 不不再再too much+不可数名词不可数名词 太多太多 too many+可数名词复数可数名词复数 太多太多 much too+形容词形容词/副词副词 太太,非常非
4、常each other 相相互互call sb up 打打电话给某人电话给某人=ring sb up=give sb a callhate to do sth 讨讨厌做某事厌做某事 hate doing sth6Section Bread a report 读读一篇报道一篇报道developing countries 发发展中国家展中国家developed countries 发发达国家达国家population problem 人人口问题口问题carry out 实实施施the one-child policy 独独生子女政策生子女政策control the population 控控制人口
5、数量制人口数量Its said that 据据说说whats more 而且而且,更重要的是更重要的是7Scection Cthe worlds population 世世界人数数量界人数数量more than=over 多多余余one fifth 五五分之一分之一because of 因因为为living space 生活生活空空间间find jobs 找找工作工作at the same time 与与此同时此同时the whole nation 整整个国家个国家for example 举举例例satisfy peopleps daily needs 满满足人们的日常需足人们的日常需求求8S
6、cection Cnatural environments自然环境自然环境so far 到到目前为止目前为止take measures to do sth.采取措施做某事采取措施做某事be known as 作作为为.而出名而出名work well in doing sth 在某方面起明显作用在某方面起明显作用thanks to 幸幸亏，由亏，由于于discourage doing sth.阻阻止做某事止做某事supply sth.to sb.向某人提供某物向某人提供某物supply sb.with sth.provide sth.for sb.provide sb.with sth.offe
7、r sb.sth.=offer sth.to sb.9Section Dlive in 住住在在fewer than 少少于于be surrounded by 被被.环绕环绕close to nature 亲近自然亲近自然be careful with 小心小心地做某事地做某事try to do sth 努力努力做做某事某事help each other 相相互帮助互帮助have fun doing sth.高兴高兴做做某事某事far away 遥遥远远10 have cleaned the clothespastnow表示过去发生的某一动作对表示过去发生的某一动作对现在现在造成的造成的影响影
8、响或或结果结果。e.g.I have just cleaned my clothes.我刚洗过衣服。我刚洗过衣服。（“洗衣服洗衣服”是发生在过去的动作，对现在造成的结是发生在过去的动作，对现在造成的结 果是果是“衣服干净了衣服干净了”。）。）e.g.I have just had my breakfast.我刚吃过早饭。我刚吃过早饭。(对现在的影响是对现在的影响是“不饿不饿”。)cleaned the clothesPresent Perfect(II)常与常与 just,already,yet,never,ever 等副词连用。等副词连用。1112【课堂练习】【课堂练习】()1.This i
9、s the most beautiful park I have _ visited.A.everB.stillC.neverD.been()2.Have you found your lost book_?No,I havent.A.alreadyB.yetC.stillD.once()3.Have you cleaned your room_?Yes,Ive_cleaned it.A.already,alreadyB.yet,yet C.already,yetD.yet,already13Present Perfect(II)I have _ called you.Ive _ been t
10、here before.It has _ reached 1.37 billion,Have you found him _?Have you _ been to the cinema nearby?justneveralreadyyetever14Present Perfect(II)It has _ reached 1.37 billion,Have you found him _?Have you _ been to the cinema nearby?alreadyyetever15so引导的完全倒装句引导的完全倒装句(Unit 1 Topic 2)结构：so+be/助动词/情态动词+
11、主语 表示“也是一样”，意为“A如此，B也如此。”He is an honest boy,and so am I He saw the kites,and so did I.他看见那些风筝了，我也看到了。He has been to Beijing.So have I.他去过北京，我也去过。（现在完成时，其助动词是have/has）注意：此句型只用于肯定句。否定句要用注意：此句型只用于肯定句。否定句要用“neither/nor+be/助动词助动词/情态动词情态动词+主语主语”。如：He cantt speak Russian.他不会讲俄语。Neither/Nor can I.我也不会讲俄语。辨
12、析：辨析：so主语主语be/助动词助动词/情态动词情态动词此句型不是倒装句，只是单纯地重复前面一句的意思，表示“的确如此、就是这样的确如此、就是这样”。16【课堂练习】【课堂练习】()1.Have your parents been to Russia?Yes.So _ I.A.doB.have beenC.didD.have()2.I have never visited a paper factory._A.So have I.B.So I have.C.Neither have I.D.I havent now.()3.David has made great progress rece
13、ntly._,and _.A.So he has,so you haveB.So he has,so have youC.So has he,so have youD.So has he,so you have17语法点：人口语法点：人口 population1.问人口的多少用what而不用how many。Whats the population of.?.人口是多少（注意时态）-Whats the population of China?中国人口是多少？-Its more than 1.3 billion.超过十三亿。相关的短语：(with)the population of -人口 ha
14、ve a population of 有-人口China has the largest population.中国人口最多。Nigeria has a population of nearly 100 million.尼日利亚有近 1亿人口。What a large population!人口这么多人口这么多!2.要用相同成分做比较。因为population是不可数名词，所以用that代替。如果是复数名词则要用those来代替。故选A。3.population“人口，人数”，是总称，但做主语的时候，谓语动词要用单数。人口多用large，人口少用small.4.与宾语从句结合（注意时态）18(
15、)1._ the population of the U.S.A.in 2005?It _ about 296 million.A.What is;isB.What was;wasC.How many is;wasD.How many was;is()2.The population of Shanghai is larger than _ of Shenyang.A.thatB.itC.oneD.this()3.Which country has the_population in the world?China.A.smallestB.mostC.largestD.large()4.Do
16、you know _?Sorry,I dont know.A.whats the population of Japan B.what the population of France isC.how much of the population of Japan is D.how many is the population of France19语法点：考查分数的表达法，其结构是分子为基数词，分母语法点：考查分数的表达法，其结构是分子为基数词，分母为序数词，分子大于为序数词，分子大于1时，分母加时，分母加s。分数分数+of+名词名词 可数名词复数可数名词复数 谓语动词用复数谓语动词用复数
17、不可数名词不可数名词 谓语动词用单数谓语动词用单数【课堂练习】()1.There are sixty teachers in our school._ of them are women.A.Two thirdB.Two threes C.Two thirds D.Second three()2.In our class _ of the students _ girls.A.third fifths,isB.third fifth,areC.three fifth,is D.three fifths,are ()3.of land water.A.Two third,isB.Two thre
18、es;are C.Two thirds,is D.Two thirds,are 20语法点：语法点：反意疑问句：反意疑问句：结构：陈述句结构：陈述句+简短问句？简短问句？前肯定，后否定前肯定，后否定 前否定，后肯定前否定，后肯定 考查反意疑问句中简短问句部分的时态和人称的单复数要与陈考查反意疑问句中简短问句部分的时态和人称的单复数要与陈述句部分一致。述句部分一致。【课堂练习】1.The students have cleaned the classroom,_?A.so they B.dont they C.have they D.havent they2.Hes read this book
19、 before,_?A.hasnt he B.doesnt he C.isnt he D.wasnt he 21语法点：语法点：1.考查多位数的基数词的读法考查多位数的基数词的读法：多位数由右向左每：多位数由右向左每3位有一位有一个逗号，逆向第一个逗号读个逗号，逆向第一个逗号读thousand，向左再推三位，第，向左再推三位，第二个逗号读二个逗号读million；第三个逗号读；第三个逗号读billion。逗号间的数字与。逗号间的数字与读百位数相同。读百位数相同。百位与十位之间用百位与十位之间用and连接连接，十位与个位之，十位与个位之间用间用“-”连接。连接。2.thousand前有具体数字时
20、，不加前有具体数字时，不加s。例：例：three hundred 三百三百 two thousand 两千两千 当它当它加加s时，与时，与of搭搭配成固定结构，表示配成固定结构，表示“成千上万成千上万”。hundreds of:成百上千的成百上千的 thousands of:成千上万的成千上万的 millions of:数以百万计的数以百万计的 billions of:数以十亿计的数以十亿计的22.单项选择。（单项选择。（10分）分）()1.They have been to Australia.So _ I.A.doB.have been C.didD.have()2.The populat
21、ion of Shanghai is larger than _ of Shenyang.A.thatB.itC.oneD.this()3._ the population of the U.S.A.in 2009?It _ about 309 million.A.What is;isB.What was;wasC.How many is;wasD.How many was;is()4._ of the teachers are women in our school.A.Two thirdB.Two threesC.Two thirdsD.Second three()5.Hes read t
22、his book before,_?A.hasnt heB.doesnt heC.isnt heD.wasnt heDABCA23()6.The _ population may be the greatest challenge of the world today.A.increaseB.increasedC.increasingD.increases()7.The little girl has _ finished reading the book you lent her.A.alreadyB.yetC.stillD.once()8.What has happened in your
23、 hometown?Great changes _ in my hometown recently.A.have been taken placeB.have taken placeC.have been happenedD.was happened()9.Students today have a lot of pressure(压力压力)_ they have to learn too much knowledge at school.A.in order toB.unlessC.becauseD.because of()10.I have never visited a paper factory._A.So have I.B.So I have.C.Neither have I.D.I havent now.CABCC24HomeworkHomework2.Write the composition in 2.1.Read 1 aloud.3.Finish Section D in your workbook.4.Preview Section A in Topic 3.2526
