1、Unit 1 Topic 2Section A 短语集锦1. get ost= be lost 迷路；走丢eg：We got lost and couldnt find each other. （同义句） = We were lost and couldnt find each other.2. bad luck! 真倒霉！3. call sb up = ring sb up = give sb a call 给某人打电话4. so do I 我也一样5. It seems that = seem to do 似乎；好像eg:：1) It seemed that Mr. Green was a
2、 teacher two years ago. （同义句） = Mr. Green seemed to be a teacher two years ago. 2) It seems that their living conditions were not very good. （同义句） = Their living conditions didnt seem to be very good.2) He seems to know the secret. （同义句）= It seems that he knows the secret.6. at least 至少 at most 最多；充
3、其量7. 形容人口多用large来表达，形容人口少用smalleg ： a large population / a small population 人口众多 / 人口稀少注意：对人口的数量提问用Whateg：1) The population of China is over 1.3 billion. （提问）. Whats the population of China? 2) The population of India is over 1.1 billion. （提问） Whats the population of India?注意：1） Whats the population
4、 of China?（同义句）= How large is the population of China? 2) Whats the population of India? （同义句）= How large is the population of India?8. take place 发生 (确定性)happen 发生 （偶然性）eg：1) The wedding will take place in September. 2) A big traffic accident happened to Jim last week.与happen相关的两个短语：1) sth happen t
5、o sb某事发生在某人身上2) happen to sth：碰巧做某事eg：1) A fire accident happened to Kang Kang last night.1） Lily happened to meet her English teacher in the park last Sunday.9. because of 由于；因为10. one-child policy：独生子女政策11. used to do sth：过去常常做某事be used to doing sth = get used to doing sth：习惯于做某事used to be：过去曾经是Th
6、ere used to be：过去曾经有eg：1) My brother used to play soccer after school.2) Mr. Green is used to smoking. = Mr. Green gets used to smoking.3) Miss Yang used to be a teacher.4) There used to be a bridge in front of my house.5) Lily used (play) basketball in the gym.6) My sister is used to (speak) Englis
7、h.12. in developing countries：在发展中国家 In developed countries：在发达国家13. 在比较级中，如果比较对象相同，用that 代替前面的单数；用those 代替前面的复数eg： 1) The weather in Beijing is colder than in Chongqing. 2) The population of China is larger than of India. 3) The apples on the tree are redder than in the basket.14. too many + 可数名词复数
8、 too much + 不可数名词 much too + 形容词 many too + 形容词eg：1) There are too many people in the park on Sundays. 2) I dont like eating too much candy. Section B1. increase by 增加了.increase to 增加到了eg：1) Our pay has increased by ￥200. 2) Our pay has increased to ￥2800.2. carry out:执行 eg：1) The policeman carried
9、out a task just now. 2) China has carried out the one-child policy to control the population.3. 1) so + be/助动词/情态动词+另一主语：表示前面提到的肯定情况同样适合另一主语，意为某人也如此 eg:：a. Jane likes Chinese , (莉莉也如此).b. She has been to Shanghai , （她的弟弟也如此）.2）Neither + be/情态动词/助动词+另一主语）：表示前面提到过的否定情况同样适合另一主语，意为某人也不eg：a. No one likes
10、 “little emperors”, .（我的父母亲也不喜欢） b. Lily didnt go to school yesterday, . （Jane也没去上学） c. He isnt a teacher, .(我也不是)3）so /neither +同一主语 + be / 情态动词/助动词：表示对前面的话的确认，意为的确如此/的确不是这样eg：a. Lily likes English, (的确如此). b. Li Ming doesnt study hard, .（的确是这样）特别提醒：1）Me, neither. = Neither +助动词 /be动词 / 情态动词 + I 2）
11、Me, too. = so +助动词 /be动词 / 情态动词 + ISection C1. carry out：执行；实行2. more than = over 超过； 多余3. Live in + 地点：居住在某地4. China has the largest population in the world. （同义句） = China has a larger population than any other country in the world.5. because of：由于6. be short of：短缺; 缺乏7. so far：到目前为止；迄今为止8. take ma
12、ny measures ：采取措施 take measures to do sth：采取措施做某事eg：1) We should take measures （protect）the environment. 2) The government will take many measures (control) the population.9. work well in doing sth：在方面起作用eg：It works well in (protect) our teeth. 10. be known as = be famous as：作为而出名 be known for = be
13、famous for：因而出名11. have a long way to go: 有一条长长的路要走12. face / solve / deal with a problem 面对 / 解决 / 处理问题 Section D1. less than：少于；不到 与more than 是一对反义词组注意：more than = over2. a couple of hours / days：几个小时/天3. unless：连词 意为除非 在句中引导条件状语从句. 可改为if not eg：1) I wont go to Lilys birthday party unless I am inv
14、ited. (同义句) = I wont go to the Lilys birthday party if I am not invited. 2) They wont go climbing unless it is fine tomorrow. (同义句) = They wont go climbing if it isnt fine tomorrow.4. far away 遥远5. places of interest：名胜古迹6. keep up with = catch up with 跟上；赶上 精讲精析分数的表达分子用基数词，分母用序数词，先说分子，再说分母，分子大于1， 分
15、母要加seg：三分之二： two thirds 五分之三： three fifths 二分之一： one second 八分之五： five eighths注意：谓语的数由分数所指的名词决定，即分数后的名词如果是复数，谓语的数就用复数，如果是不可数名词或单数名词，谓语的数就用三单形式eg 1) One third of the students to go. 2) Two thirds of the teachers (be) men. 3) One fifth of the bread (go) bad. 4) A quarter of the students (be) girls 5)
16、Sixty percent of her income（收入） on clothes. 语法聚焦现在完成时常与下列副词（just / already / yet / ever / never /before）连用just：意为刚刚 置于助动词have / has之后，实义动词之前already：意为已经 用于肯定句 可置于句中have / has之后，也可置于句末.yet：用于否定句表示还没，尚未），用于一般疑问句时意为已经ever：意为曾经 多用于一般疑问句never：意为从来不 多用于陈述句表否定 before：意为在以前 一般置于句末用just / already / yet / eve
17、r / never /before填空 A1） She knows nothing about the book because she has read it.2） The early bus has left. You have to wait for the next.3） _ Have they gone fishing? _ No, .4) Have they finished their work ?5) Has Mary been to China?6) Ive been there and dont want to go there any more. BA: Have you been to France?B: No, Ive been to any European countries, but Michael has. He says he has been to such a beautiful country before.A: Have you see him ?B: Yes, I have see him .
