高中英語 unit2working in land課件 新人教必修4

1、2021/8/11 星期三1working the landlanguage points2021/8/11 星期三2disturbing adj. 令人不安的，令人煩惱的Then came the disturbing news.It is very disturbing that there has been an increase in crime in the last six months.2021/8/11 星期三3disturb v. 打擾，擾亂Dont disturb me while Im reading.(2) disturbed adj.心里不安的She was dist

2、urbed about her mothers sudden illness.2021/8/11 星期三42. expand vt. Vi. （使）變大，（使）膨脹The number of students is expanding rapidly.Metals expand when they are heated.The company_ (已經(jīng)擴(kuò)大了20%)since it was set up in 1995.答案：has expanded by 20% 2021/8/11 星期三54.equip vt. Vi. 配備， 裝備Your training will equip you

3、for your future job. Well have to equip our office with a computer, wont we? He is equipped with much experience in teaching.2021/8/11 星期三6總結(jié)：equip with 用裝備equipfor 給配備， 使有能力做3) be fully/pooly epuipped 裝備齊全/簡陋_ (裝備優(yōu)良), the office building seems to be more modern.Well equipped2021/8/11 星期三75. ridof 擺

4、脫，除去 (get rid of)You should rid yourself of that bad habit.One day we will manage to rid the world of this terrible disease.I have tried many kinds of ways _ (去掉我上衣的污垢)，but in vain. to rid my coat of dirt2021/8/11 星期三8Search for 尋找1）search sb . 搜身 The police searched him but found nothing on him.2)

5、Search sp for 為找某物搜尋某地 They searched the woods for the missing boy.3) in search of 尋找，追尋 They went to the USA in search of a better life. 2021/8/11 星期三97. make it possible to do使成為可能好天氣使我們下周的出游成為可能。The fine weather makes it possible to go outing next week.Planes make it possible to travel around the

6、 world very easily.2021/8/11 星期三108.倍數(shù)表達(dá)法(1)、A is+倍數(shù)+the size/length/height+of +Beg. Our classroom is three times the size of theirs.(2)、A is+倍數(shù)+as+adj.+as + Beg. This desk is twice as long as that one2021/8/11 星期三11(3)、A is+倍數(shù)+adj比較級+than +Beg. The population of China is three times larger than tha

7、t of AmericaThis room is twice bigger than that one.2021/8/11 星期三12(4) 倍數(shù)+that ofThe output of TV sets in our factory is 15 times that of 1984.(5) 倍數(shù)+what it wasThe output of TV sets in our factory is 15 times what it was in 1984.2021/8/11 星期三13牛刀小試：1、我的年紀(jì)是他的兩倍。(as) I am twice as old as he.2、他比過去多賺三

8、倍的錢。(much) He earns three times more than he used to.2021/8/11 星期三143、線條A是線條B的四倍長。(of) Line A is four times the length of line B.4. The factorys output of cars this year is_ (大約是去年的三倍) (as, great)答案：about three times as great as that of last year2021/8/11 星期三155. The newly-broadened company is _ (三倍

9、多) the previous. (size)答案：three times the size of6. It is reported that the United States uses _(兩倍的能源) as the whole of Europe. (much)答案：twice as much energy2021/8/11 星期三169. if so 為省略句式，意為“如果是 這樣的話” He may not be at home then. If so (he is not at home), leave him a note.You may have some difficulty

10、 at first. If so, ring us.Get up early tomorrow, if not, you will miss the early train.2021/8/11 星期三1710.for引導(dǎo)的分句通常對前一個分句所說的話加以解釋，提供判斷的理由。一般和前面的分句用逗號隔開。The day breaks, for the birds are singing. 天亮了，因為鳥在歌唱。It must be snowing, for it is so bright outside. 外面這樣亮，一定在下雪。2021/8/11 星期三1811. confuse vt. 使迷

11、惑；是混淆 They asked so many questions that they confused me.他們問了許許多多的問題，把我弄糊涂了。Her unexpected arrival confusedall our plans.People were confused by a lot of information. 2021/8/11 星期三1912. regret regret doing (having done)后悔做了某事 regret to do (常和tell, say, inform等連用）對將要做某事表示遺憾I regretted missing the goo

12、d film.They regretted not having taken his advice.2021/8/11 星期三20I regret to say that I cannot help you.I regret to tell you that you have failed again in the examination.It is to be regretted that he cant come to the party.真可惜他不能來參加這個聚會了。2021/8/11 星期三2113.reduce vt. 減少，縮減 reduce to 減少到He persuaded

13、then to reduce the price to $1,000.他設(shè)法射使他們的價格降到1000美元。 reduce by 減少了He reduced her weight by 5 kilos.他的體重減輕了5 公斤。2021/8/11 星期三22 reduce sb to doing sth.使某人淪陷境地Hunger recuced him to stealing.饑餓迫使他淪為盜竊。2021/8/11 星期三2314.Comment n. 評論，議論He made a comment about the bad road. 他對這條槽糕的路發(fā)表評論。His behaviour c

14、aused a great deal of comment.他的行為引起了好多議論。2021/8/11 星期三24v. 評論， 發(fā)表意見He commented that it was a better play than usual, and I agreed.瓊評論說，這場比賽比以往打得好，我贊同。He commented that she was not fit for the job.他評論說她不稱職。2021/8/11 星期三2515. build up 逐漸增強(qiáng)；建立；開發(fā)Try and build up his confidence a bit.試試讓他增加對自己的信心。Youl

15、l need to build up your strength slowly after the operation. 手術(shù)后你要慢慢恢復(fù)體力。2021/8/11 星期三26We are trying to build up overseas markets for our cars.我們正設(shè)法為我們的汽車開拓海外市場。You need lots of fresh fruit to build up your body.你需要吃許多新鮮水果來增強(qiáng)你的體質(zhì)。2021/8/11 星期三2716. lead to 導(dǎo)致；通向 （=result in)There is no doubt that s

16、tress can lead to physical illness.毫無疑問，心理壓力會導(dǎo)致生理疾病。Too much work and too little rest often lead to illness.All roads lead to Rome.2021/8/11 星期三2817. focus on 集中（注意力，精力）All eyes were focused on the speaker.All their attention was focused on finding a solution to the problem. focus /fix/ concentrate

17、ones attention on sth.2021/8/11 星期三29keepfree from /of使免受（影響；傷害）Balancd diet and good exercise keep you free from disease.We must make some practical measures to keep students free from too much homework.2021/8/11 星期三30(2)使不含（有害物）Nowadays many farmers try to keep vegetables free from chemicals.free from/ of 無的，免除的，不受約束的We want to give all the children a world free from violence. 2021/8/11 星期三3119. have been doing 一直做John has been painting the ceiling.No wonder you are so tired. You have been working all day.Because of illness, he has been lying in bed all day.2021/