外研版必修3Module 4 Sandstorms in Asia导学案

这是一份外研版必修3Module 4 Sandstorms in Asia导学案，共6页。

Mar.
Ⅰ. D Ex 1. 2 n page 31.
Ⅱ. Translate the fllwing wrds and phrases.
1、吹v. blw pt. blew pp. blwn
2、令人可怕的，吓人的adj. frightening 感到可怕的adj. frightened v. frighten n. fright
3、埋葬v. bury 4、标记，手势，迹象 sign
5、保护v. prtect n. prtectin 6、持续了10小时 last (fr) 10 hurs
7、气候变化 climate changes 8、砍伐（树木） cut dwn (trees)
9、挖掘v. dig pt. dug pp. dug 10、内陆地区 the inland regin
11. the Pacific Ocean 太平洋
12、阻止某人做某事 prevent/stp/ keep sb. Frm ding sth.
Ⅲ. Discussin: What are the causes f a sandstrm?
●Reading and vcabulary
1. D Ex. 1, 2, 3, 5
2. Read the text carefully and chse the best answers.
①Sandstrms are strng winds carrying thrugh the air.
A. sand and dust B. rain and heat
C. dirt and mud D. clud and snw
②Which f the fllwing desn’t belng t the main places in the wrld where there are
sandstrms?
A. Central Asia. B. Nrth America. C. Central Africa. D. Austria.
③What d the experts advise peple t d when a sandstrm arrives in the city?
A. Dn’t g ut. B. Dn’t wear masks
C. Dn’t g t wrk as usualD. Dn’t ride bicycles.
④The factrs that cause land t be desert are .
A. cutting dwn treesB. digging up grass C. climate changes D. all f the abve
⑤Frm the last paragraph we knw .
A. the gvernment is taking measures t prevent sandstrms
B. the distance between the desert and the center f Beijing is nly 250 kilmeters
C. mre than 30 millin trees have been planted in Beijing
D. the gvernment wn’t plant trees any mre in five years
⑥Accrding t the text, which f the fllwing statements is TRUE?
A. Sandstrms begin in desert areas and big cities.
B. Nrthwest China is part f the sandstrm center in Central Asia.
C. Traffic mves very slwly because there are sand and thick dust n the rad.
D. When a sandstrm arrives, nbdy will g ut.
3. Translate the fllwing expressins and sentences.
（1）一个主要灾难 a majr disaster （2）解决这个问题 slve the prblem
（3）a mass campaign 大规模的运动/战役 （4）遭遇，被…困住 be caught in
（5）in the mst dangerus situatin 处于最危险的境况 （6）因为… as a result f
（7）wake up t 意识到 （8）weather experts 气象专家
（9）wear a mask 戴面具 （10）the prcess f desertificatin 沙漠化过程
（11）建议某人做某事 advise sb. t d sth.
（12）This is a prcess that happens when land becmes desert because f climate changes and
because peple cut dwn trees and dig up grass. 土地变成沙漠的过程由气候变化和人类乱砍树木，挖掘草地所致。
4、找出课文中含有不定式的句子并分析其在句子中所充当的成分。
①
②
③
④
⑤
Bk Ⅲ Mdule 4 Sandstrms in Asia
Perid Ⅱ Language pints
Mar.
1. cut dwn （1） 砍倒 （2） 减少（数量）削减
①我们必须减少开支。 We must cut dwn ur expenses.
②我们得把这篇文章压缩到1000字。
We need t cut dwn the article t 1000 wrds.
扩展：cut ff 切断 cut up 切碎
With the electricity , all the machines stpped.
A. cut ff B. cut dwn C. was cut ff D. was cut dwn
2. prtect vt. 保护……免受…… prtect……frm/against n. prtectin
（1）他戴上眼镜以保护眼睛免受日光的曝射。
He put n the sunglasses t prtect his eyes frm the strng sunlight.
（2）保护朋友不受敌人的伤害是他们的责任。
It is their duty t prtect their friends against the enemy.
3. bury vt. 埋葬
eg. Ten miners were buried alive when the accident happened.
bury neself in / be buried in 埋头于/专心致志于……
所有的学生都忙于为考试做准备。
All the students bury themselves in preparing fr the examinatin.
4. majr adj. 重大的，较大的，主要的
eg. a majr prblem / majr changes
◆v. (在大学)主修…… majr in sth. n. 主修某专业的学生，（大学的）主修科目
他主修英语专业。
① He majred in English ② He was an English majr
majrity n. 大多数
大多数人更喜欢看电视而不喜欢听收音机。
The majrity f peple prefer TV t radi.
5. mass adj. 大量的，大规模的，大众的
成批生产 mass prductin 大众教育 mass educatin
◆n. 团块，堆；众多，大量
一团乌云 a mass f dark clud
◆masses f =a mass f =lts f 许多，大量，可修饰可数或不数名词
大量的信息 masses f infrmatin 大堆书 a mass f bks
6. be caught in 被困在…中，突然遭遇（风、雨等）
（1）在去上班的路上，我突然遇到了大雨。
I was caught in a heavy/hard rain n my way t wrk.
（2）做某事被当场抓住 be caught ding sth.
（3）那个小偷从商店里偷钱时被当场抓住。
The thief was caught stealing mney frm the shp.
7. appear /seem /lk
eg. He appears /seems /lks pleased with it.
（1）sb. appears/seems t d…
他们好像读过这本小说。 They appeared t have read the nvel.
(2)It appears / seems (t sb. ) +that…看起来……
我们好像今天完不成这项工作。 It appears that we wn’t finish the wrk tday.
（3）It seems /lks as if….
eg. It seems as if everybdy else knew except me.
8. strength n. 力气；力量
◆区别strength / pwer / frce /energy
（1）We shuld make full use f the energy f the sun.
（2）The by lifted the stne with all his strength .
（3）Last year the gvernment came int pwer .
（4）Dn’t use frce n yur friend.
（5）He’s a man f great energy .
9. advise v. 建议 n. advice
advise
ding sth.
sb. (nt) t d sth.
that …shuld d sth. 虚拟语气
（1）医生建议多加锻炼。 The dctr advised taking mre exercise.
（2）医生建议我多加锻炼。① the dctr advised me t take mre exercise.
② the dctr advised that I (shuld) take mre exercise.
Bk Ⅲ Mdule 4 Sandstrms in Asia
Perid Ⅲ Infinitive & but +infinitive
Mar.
1. Fr nearly three hurs we waited fr the decisin, nly t cme again the next day.
A. t tell B. tellingC. t be tld D. being tld
2. I’m examining the cmpsitin she has just finished the pssible mistakes in it.
A. crrecting B. t crrect C. making D. t make
3. —Have yu frgtten an umbrella frm Betty?
—Oh, yes. But I’ll remember it t her tmrrw.
A. brrwing; t return B. brrwing; returning
C. t brrw; t return D. t brrw; returning
4. —D yu watch TV in the evening?
—I’d rather read than watch TV. The prgrams seem all the time.
A. t get wrse B. t have gt wrse C. getting wrse D. t be getting wrse
5. —Li Ming is said abrad. D yu knw what cuntry he studied in?
—Yes, in Britain.
A. t have studied B. t studyC. t be studying D. t have been studying
6. —Will the Smiths g abrad this summer?
—N, they finally decided .
A. t B. nt gneC. nt t D. nt t be ging
7. If yu dn’t knw a wrd, lk it up in a gd dictinary.
A. t use B. hw t use C. hw using D. hw shuld use
8. In rder t imprve English, .
A. Jenny’s father bught her a lt f tapes B. Jenny bught a lt f tapes fr herself
C. a lt f tapes were bught by JennyD. a lt f tapes were bught by Jenny’s father
9. The Chinese are prud f the 26th Olympic Games in Beijing in 2008.
A. hld B. hldingC. held D. t be held
10. Energy drinks are nt allwed in Australia but are brught in frm New Zealand.
A. t makeB. t be made C. t have been madeD. t be making
11. The children talked s ludly at dinner table that I had t struggle .
A. t be heard B. t have heardC. hearing D. being heard
12. Is it necessary the bk immediately?
A. fr him t returnB. that he returns C. his returning D. f him t return
13. —What’s made yu s upset?
— three tickets t the pp music cncert.
A. Lst B. Lsing C. Because f lsingD. Since I lst
14. She can’t help the huse because she’s busy making a cake.
A. t cleanB. cleaning C. cleaned D. being cleaned
15. While shpping, peple smetime can’t help int buying smething they dn’t really need.
A. t persuade B. persuadingC. being persuaded D. be persuaded
16. Tm did nthing but back what he had said.
A. takenB. tk C. taking D. take
17. I can’t but t hear such a stry.
A. t laugh B. laugh C. laughing D. t laughing
18. frm the mn, ur earth, with water seven percent f its surface, appears
as a “blue ball”.
A. Seen, cvered B. Seeing; cvering
C. Seen; cvering D. T see, t cver
19. This cmpany was the first prtable radis as well as cassette tape recrders in the
wrld.
A. prducing B. t prduce C. having prduced D. prduced
20. With a lt f difficult prblems , the newly-elected president is having a hard time.
A. settled B. settling C. t settle D. being settled
21. It remains whether Jim’ll be fit enugh t play in the finals.
A. seenB. t be seenC. seeing D. t see
22. autmatically, the e-mail will be received by all the club members.
A. Mailed ut B. Mailing ut C. T be mailed utD. Having mailed ut
23. Yu were silly nt yur car.
A.. t lck B. t have lcked C. lcking D. having lcked
24. The ld man, abrad fr twenty years, is n the way back t his mtherland.
A. t wrkB. wrking C. t have wrked D. having wrked
25. Naplen spke s ludly as t in frnt f his sldiers.
A. hear B. be heard C. listenD. be listened
26. Lily’s mbile phne was left in a taxi accidentally, never again.
A. t find B. t be fund C. finding D. being fund
Bk Ⅲ Mdule 4 Sandstrms in Asia
Perid Ⅳ Listening & Everyday English& Lulturd/ Crner
Mar.
1. atmsphere n. ①大气 ②气氛 eg. pllutin f the atmsphere
会谈是在热情友好的气氛中进行的。
The talk was cnducted in a friendly atmsphere. .
2. cncerned adj. 关心的，忧虑的
我们非常担心父亲的健康。 We are cncerned abut Father’s health.
就我而言 as far as I am cncened
◆cncerning prep. 关于
eg. He asked several questins cncerning the future f the cmpany.
3. take in （1） 吸收，吸入 （2） 欺骗
①我希望你能听进我正在说的话。I hpe yu can take in what I’m saying.
②不要被他迷人的风度所蒙骗。 Dn’t be taken in by his charming manner.
4. give ut （1） 分发 （2） 发出（光热等 （3） 用完，用尽
①Please give ut the examinatin paper.
②After a day’s walk, bth the hrse and the man gave ut.
③The sun gives ut light and heat.
扩展：（1）give away 赠送，泄露 （2）give in 屈服 （3）give up 放弃，停止
Everyday English
①in a nutshell = in shrt/in a wrd ②It’s scary = It’s frightening
③frm what I understand = This is what I understand
④Yu’re abslutely right = Yu’re cmpletely right.
Bk Ⅲ Mdule 4 Sandstrms in Asia
Perid Ⅴ Cultural Crner
Mar.
1. Hw is the garbage dealt with in Germany?
Germany put their gabage int different bags.The garbage is then taken away&if pssible, recycled.
2. When did the “Green” mvement begin? and what are the respnsibilities f the
Green Mvement?
The “Green” mvement began in the 1970s. It tries t get gvernment t think seriusly abut the envirnment&hw t lk after it.It cllects infrmatin abut hw industry is damaging t envirnment and gives the infrmatin t newspapers.
4. The garbage is then taken away and, if pssible, recycled.
◆if pssible 如果可能的话=if it is pssible
扩展：if s 如果是这样 if nt 如果不是这样 if any 如果有的话
if necessary 如果有必要的话 if ever 如果曾经的话
◆当when, while, if, unless 等引导的状语从句的主语与主句的主语一致，或主语是it，则可以将
从句的主语和be省略。
①过马路时他被撞倒了。He was kncked dwn when/while (he was) crssing the street.
②除非受到邀请，否则他不会去参加晚会的。
He will nt g t the party unless (he is) invited .
③有必要的话，我们将开个会。 If necessary ，we’ll have a meeting.
5. spread v. pt. spread pp. spread 展开，伸展；传播，蔓延
①这片森林一直延伸到河边。 The frest spreads as far as the river bank.
②The rumr quickly spread thrugh the village.
谣言很快就在村里传开了。