外研版必修3Module 4 Sandstorms in Asia课堂教学ppt课件

这是一份外研版必修3Module 4 Sandstorms in Asia课堂教学ppt课件，文件包含Module4第3课时ppt、Module4第3课时doc等2份课件配套教学资源，其中PPT共48页， 欢迎下载使用。

Sandstrms in Asia
1.1.1　集合的概念
第三课时　Cultural Crner
Ⅰ.根据词性及汉语意思写出单词1．________(n.)化学药品→chemistry(n.)化学→chemist(n.)化学家2．____________(n.)环境→envirnmental(adj.)环境的3．________(n.)污染→pllute(v.)污染4．________(adj.)恐怖的→scare(n.& v．)惊吓→scared(adj.)恐惧的5．__________(adj.)关心的→cncern(n.& vt.)涉及；担忧；关注
envirnment
6．________(n.)根据；证明→evident(adj.)明显的7．________(vi.)抱怨；发牢骚→cmplaint(n.)抱怨8．________(n.)保护→prtect(vt.)保护9．________(adv.)绝对地；完全地→abslute(adj.)绝对的；完全的10．________(adj.)主要的；多数的→majrity(n.)大多数
Ⅱ.补全短语1．have a bad effect________对……有坏影响2．________in吸收3．________ut放出；发出4．________a nutshell简言之；概括地讲5．lk________浏览6．be____________abut关心；担忧
7．have difficulty_________sth.做某事有困难8．________away拿走；解除9．________abut抱怨10．_______ 1970s在20世纪70年代
Ⅲ.根据文章内容填入合适的单词Peple in cuntries such as 1.________put their garbage int different 2.________—paper in ne bag,3.________in anther bag，etc.The garbage is then taken away and，if 4.________，recycled.CFCs，chemicals which are fund in refrigeratrs and aersl cans，are nt are laws that d nt allw peple t burn t much cal.
In the 1970s，as peple learnt mre abut 6.____________prblems，the“Green”mvement began and sn spread all ver Eurpe.It tries t get 7.____________t think 8.________abut the envirnment and hw t lk after it.It cllects infrmatin abut hw 9.________is damaging the envirnment and gives this infrmatin t 10.___________.
envirnmental
1.prtectin n．保护The prtectin f the cuntry is the duty f everyne.保卫国家是每个人的责任。
①It is nt s easy t prtect valuable bks against theft.要防止珍贵的书籍被窃很不容易。②We must prtect the lives and prperty f the peple.我们必须保卫人民的生命和财产。③Peple wear dark glasses in rder t prtect their eyes frm the strng sunlight.人们戴太阳镜是为了保护眼睛不受强烈的太阳光刺激。
词语辨析prtect，defend与guard1)prtect是最一般的用语，意义较广。t prtect ne's hands with glves 戴手套保护手t prtect a cuntry frm surprise attack 保护一个国家免遭受突然袭击
2)defend强调面临危险时，使用武力和其他反抗措施来进行保护。They fught t defend their liberties.他们为保护自由而战。该词也引申为捍卫某种立场、意见等。defend ne's reputatin维护某人的名誉3)guard指格外小心地看护以保安全。The mther guarded the sick child day and night.那位母亲日夜看护生病的孩子。
即学即用语法填空She put n dark glasses as ________(prtect)against the strng sun light.答案：prtectin　句意：她戴上墨镜以抵挡强烈的阳光。prtectin“保护”，与against连用表示“防……”。
2．separate1)vt. 分开，分离①Separate the tw pipes by unscrewing them.拧开螺丝，好把这两个管子分开。②I separated them int tw grups.我把他们分成了两组。③We are separated fr the present.我们暂时分开。
2)vi. 分手，和……分开①We talked until midnight and then separated.我们一直谈到深夜，然后才分手。②I hear that they have separated.我听说他们分手了。3)adj. 不同的，有区别的This wrd has three separate meanings.这个单词有3种不同的意思。
4)adj. 个别的；独自的；个人的We all have separate rms.我们都有自己的房间。5)adj. 分离的；不相连的Keep the bys separate frm the girls.不让男孩和女孩到一块儿去。
即学即用介词填空Suddenly，the little girl gt separated________her mther.答案：frm
3．stick vt. 粘贴；vi. 粘着①Dn't frget t stick a stamp n the envelpe befre psting the letter.发信前不要忘了在信封贴上邮票。②The paper is still sticking t my hand.纸还粘在我手上。③The car has stuck in the mud.车陷在泥里出不来了。
知识拓展sticky adj. 粘的stick sth.t/in/n etc.粘某物在……上stick t 坚持
词语辨析stick t，insist n与persist in1)stick n坚持(原则、计划、诺言、决定等绝不改变)；stick t ne's ideal/principles/decisin/prmise 坚持理想/原则/决定/(坚守)诺言2)insist n坚持(意见、看法、主张)；They insisted n leaving that day.他们坚持要在那天走。3)persist in坚持(行动，有时表示固执己见或坚持不改)。She persists in her spare time studies.她坚持在业余时间学习。
即学即用语法填空In April，thusands f hlidaymakers remained ________ (stick)abrad due t the vlcanic ash clud.答案：stuck　考查动词用法。remain用作连系动词，接过去分词作表语，表示主语所处的状态或已经发生的被动动作。句意为：由于火山灰的原因，四月份仍有成千上万的度假者滞留在国外。该空用过去分词表示主语所处的状态。
1.put sth.int1)加入；注入Put mre effrt int yur wrk!在你的工作中多花些功夫！2)给或借予He has put ￡1,000 int his brther's business.他在他兄弟的店里投资了1000英镑。
3)翻译Please put this sentence int English.请把这个句子译成英语。4)(指船)进入(港口)The bat had t put int Sydney fr supplies.这船必须进入悉尼港补给。put ne's heart int smething非常专注地做某事put smething int executin实行；执行
知识拓展put acrss＝put ver 解释put aside 储蓄put away 收拾；储蓄(尤指钱)以备后用put back 把时间拨回put dwn 写下；让(某人)下车put frward 提出put ff 延期put ut 熄(灯；火)；扑灭
即学即用语法填空(1)Dn't be s discuraged.If yu put________such feelings，yu will d better next time.答案：away　put away“抛弃，放弃”；句意为：如果你能把这类情感抛弃，下次将会做得更好。(2)My mther pened drawer t put________ the knives and spns.答案：away　考查动词词组。 put away“放好，收拾起来”；符合句意。
2．lk thrugh 从头看完，浏览She lked thrugh the newspaper and put it n the sfa.她把报纸浏览了一遍，放在沙发上。知识拓展
lk after 照料lk back(与n，t连用)回想，记起lk dwn n 轻视，看不起lk frward t 盼望；期待lk in 顺便看望；短暂访问lk n (常与as连用)旁观lk ut 注意；留神lk ver 翻阅，浏览lk up 好转；查寻
注意：lk frward t“盼望；期待”，t 为介词，后接(动)名词/代词。I'm lking frward t seeing yu again.我期待着再次见到你。
即学即用介词填空N matter hw lw yu cnsider yurself，there is always smene lking________yu wishing they were that high.答案：up t　本题考查动词短语。lking up t意为“尊敬；敬仰”； 句意为：你无论认为自己怎样低下，总有人尊敬你，希望自己也象你一样高尚。
Ⅰ.单词拼写1．The shady trees prvide ________ (保护)against the burning rays f the sun.2．We're starting a ________(运动)against smking.3．It didn't take them lng t becme cnditined t the new ________ (环境)．
4．They d nt knw what t d with the ________ (垃圾)here.5．Newspapers and magazines can be used fr cllecting ________ (信息)．答案：1.prtectin　2.mvement　3.envirnment　4.garbage　5.infrmatin
Ⅱ.用适当的介词或副词填空1．It's very kind f yu t lk ________ my ld grandmther when I was ut.2．The driver was put ________ prisn because f drink­driving.3．He wants t knw wh has taken ________ his dictinary.
4．Please cllect as much infrmatin ________ the Olympic Games as pssible.5．When I was yung，I already knew ________ yur cuntry.答案：1.after　2.int　3.away　4.abut/n　5.abut
Ⅲ.语法填空1．Dr.Smith was always________(cncern)abut the pr and the sick，ften prviding them with free medical care.答案：cncerned　be cncerned abut意为“关心；挂念”，根据所提供的情境ften prviding them with free medical care可判断出他非常关心穷人和病人。
2．The Mekng River Cmmissin has fund n evidence ______the dams n the upper reaches have a bad influence n the water flw dwnstream.答案：that　句意：湄公河委员会没有发现湄公河上游河段对下游河段有不良影响的证据。that引导同位语从句，其先行词是evidence。
3．—What was the speaker saying?—Srry，I was s tired that I culdn't take ________ what she was saying.答案：in　考查动词短语辨析。根据答语“不好意思，我刚才很累，没听懂她在说什么”，take in在此意为“理解，领会，明白”，符合句意。
4．After walking in the Shanghai Wrld Exp fr a whle day，my legs gave ________ under me and I culdn't walk any farther.答案：ut　句意为：在上海世博园里走了一整天，我的腿筋疲力尽，不能再走了。give ut“用尽，筋疲力尽；发表，公布；分发”。
5．—Hw are things with yu?—________cmplain.I nw make enugh mney t pay bills and keep fd n the table.答案：Can't　句意：——你好吗？——还可以。我挣的钱够日常开销。can't cmplain还可以：差强人意。6．He is quite sure that it's ________(abslute)impssible fr him t finish the task within tw days.答案：abslutely　句意：他很确信自己在两天内就完成这项任务是绝对不可能的。abslutely impssible“绝对不可能”，符合题意。
7．—D yu agree t the plan?—Abslutely！It________be better.答案：can't　考查交际用语。由abslutely(当然，对极了；表示同意或允许)可知应用It can't be better(不能再好了)。8．Will yu lk________ my cmpsitin t find ut whether I've made any spelling mistakes?答案：thrugh　句意：你能否浏览一下我的作文，看一下是否有拼写错误？lk thrugh“浏览，翻阅”，符合句意。
9．What children learn frm their parents has________effect n them.答案：an　句意：孩子们从父母那里学到的东西对他们有着重要的影响。have an imprtant effect n意为“对……产生重要影响”。10. If yu say I am cnnected with the case，can yu shw us enugh ________？答案：evidence　句意：如果你说我和这件事情有关联，你有足够的证据吗？evidence表示“证据”；结合句子的意思“……，你有足够的证据吗？”用evidence。