2020-2021学年Unit 4 Earthquakes说课ppt课件

这是一份2020-2021学年Unit 4 Earthquakes说课ppt课件，共37页。PPT课件主要包含了学习目标， ，综合运用，核心语法，重点短语，重点词汇，内容安排，思考一个问题，随堂演练各个击破，V定语从句专项练习等内容，欢迎下载使用。

Curse Objectives
熟悉并掌握本单元的词汇和短语
When earthquake
核心单词重难突破1. burst vi.爆裂；爆发n.突然破裂；爆发教材原句： In the city, the water pipes in sme buildings cracked and burst.在市内，有些建筑物里的水管爆裂开来。burst in/int突然闯进；破门而入burst ut突然迸发；爆发；突然激动地喊叫burst ut ding sth. = burst int+n.突然做某事
［活学巧练］①The ther tw bys jumped up with frightstaring at Tm. Suddenly they burst______laughing.②As sn as she heard the shcking news f his death,she burst tears.______
2. ruin vt.毁灭；使破产n.废墟；毁灭教材原句：In fifteen terrible secnds a large city lay in ruins.在可怕的15秒钟内，一座大城市就沉沦在一片废墟之中。
lie/be in ruins 成为废墟 ruin使...毁灭，使...没落；使...破产ruin ne's health/fame/future毁坏某人的健康/声誉/前途
3. judge n. 法官；裁判员 vt.判断；断定；判决教材原句：Yur speech was heard by a grup f five judges, all f whm agreed that it was the best ne this year.评委会的五位评委听了你的演讲，他们都认为你的演讲是今年最好的。
judgements.判断(力)；看法；评价；判决；裁判judging by/frm…从...判断judge sb./sth. t be/d sth.认为某人/某物是做某事
4. bury vt.掩埋；埋葬；使专心，使沉浸；隐藏He walked slwly, his hands buried in his pckets.他走得很慢，两手插在衣袋里。bury... in...把……埋到/插到……里bury... alive 将.活埋bury neself in/be buried in 埋头于，专注于
5. hnur n. & v.荣誉；赞誉It's a great hnur t receive that prize.能得到那个奖是无上的荣耀。
be hnured fr因...受到尊敬be hnured as 被尊为in hnur f 向.表示敬意It's an hnur t d...很荣幸做...
6. prepare vt.准备The Freign Minister was nt prepared fr such questins.外交部长对这样的问题没有思想准备。
prepare sth. fr...为...准备某事（物）prepare t d sth.准备做某事be/get （well） prepared fr sth./t d sth.为…做好了准备in preparatin fr 为.准备make preparatins fr 为.做好准备
7. shck vt.& vi.（使）震惊；震动 n.休克；打击；震惊It shcks us when smething like that happens.发生这样的事使我们感到难以置信。The news f his death came as a shck t us all.他的死讯传来，大家都感到震惊。shcked at...对.感到震惊be shcked t d sth.做某事很震惊be shcked that...对.很震惊
8. trap vt.储存；设陷阱捕捉；使陷入困境 n.陷阱，圈套；诡计；埋伏 He was caught in a trap f pverty. 他陷入了贫困的窘境。
be trapped in...被困在 caught in a trap 陷入困境set/lay a trap fr 设下圈套
9. rise （rse, risen） vi. （日,月）升起，（物价等）上涨 n.上升Fr three days the water in the village wells rse and fell, rse and fell.三天以来，村里的井水涨了又落，涨了又落。
get a rise得到提薪give sb. a rise给某人提薪n the rise在上涨，在增长
［活学巧练］The prices f daily gds have______(rise/raise)by 20%.
10. bject n.物体 v.反对I bject t such treatment/t being treated like this.我对这种待遇/受到这样的待遇表示抗议。bject t ding sth,反对做某事bjectr n.反对者bjective adj.客观的 ［活学巧练］He bjected t _____ (g) uting n a windy day.
重点短语拓展延伸1. think little f v.不重视，轻视教材原句：But the ne millin peple f the city, wh thught little f these events, were asleep as usual that night.但是，这座城市里的一百万人那天晚上照常睡觉，他们没重视这些事。
think highly/well/a lt/much f...对评价高think prly/badly/little/nthing f...对评价不高；不重视speak well/ill f...说的好/坏话
2. a (great) number f 许多；大量的教材原句：Such a great number f peple diedbecause the quake happened while they were sleeping.这么多人丧生是因为地震发生时他们正在睡觉。
3. dig ut挖掘岀；发现；查明；取岀（不易找到的东西）The sldier dug ut the peple trapped in ruins.战士们挖出被困在废墟中的人。dig dwn挖下去；掏腰包dig in掘土以掺进（肥料等）；专心干起来；贪婪地吃dig int...掘到.里面；钻研 up掘出；挖出；（经调查）发现；开垦（荒地）
4. give ut发出；耗尽；分发The sun gives ut light and heat t the earth.太阳向地球发出光和热。give away赠送；泄露；出卖，放弃（机会等）give back 归还give up停止；放弃give in （t）屈服；让步；投降；呈交give ff发出（光、热、气、味等）
核心语法专项提升分析下列从句：1.The judge gave a prize and his cngratulatins t the cyclists wh wn the  miners wh had been trapped in the mine fr tw days were finally rescued. 3.The miners wh had been trapped in the mine fr tw days were finally rescued. 
关系代词有：_______ ______ _______ ______ _______答案：wh, which, that , whm ,whse, as答案：when, where ,why
关系副词有：_______ ________ ________
Ⅰ.单词拼写1．All the failures ________(毁灭) all Jane's hpes fr success.2．If yur brain ________(判断)the infrmatin imprtant, it places it in yur memry “files.”3．Althugh we are suffering such a severe natural __________(灾难)，we will never lse heart.4．The wildlife at night is very dangerus, s yu have t be ________(极其) careful.5．I had spent much time n the wrk but the manager tld me it was ________(无用的)．6．On reaching the tp f the muntain, we were __________(震惊的) t see the view after the big fire.
答案：1．destryed　2.judges　　5.useless　6.shcked
Ⅱ.用所给词的适当形式填空1．Many students are ________ (trap) in the burning building.2．After finishing my hmewrk, I wandered int the dining rm where yu were ________ (bury) under piles f law bks.3．The man was t ________ (frighten) t stand up.4．We sent ur ________ (cngratulate) t her when she passed the exam.5．In my ________ (judge), it is a wise chice.6．I wish yu success in the future ________ (sincere)．7．I wish ________ (express) my delight n this ccasin.8．The pleasant and charming envirnment f the city makes many turists ________ (burst) int it.9．He gt ________ (injury) in the right leg while playing ftball last week.10．I was ________ (shck) when I heard abut yur accident.
答案：1．trapped　2.buried　3.frightened 4.cngratulatins5．judgement　6.sincerely　7.t express　8.burst9．injured　10.shcked
Ⅲ.单句语法填空1．I can't imagine ________ (live) withut water.2．The meeting was ________ an end at ten 'clck.3．My patience gave ________ at last.4．Shelters were put ________ fr the victims.5．He was prud ________ his hmetwn and tk pride ________ the achievement he had made.6．We shuld pay attentin t________ (prtect) the envirnment.7．________ (bury) in ding research n wild plants, he seldm returned hme.8．The survivrs ________ huses were destryed were put up in the temprary tents.9．The number f peple wh were killed ________ (reach) mre than 40,000 s far.10．Seeing his funny actin, the audience burst ut ________ (laugh)．
答案与解析1．living　imagine 后跟动名词形式作宾语。2．at　at an end 结束。3．ut　give ut 耗尽。4．up　put up　搭建。5．f; in　be prud f 以……骄傲；take pride in 以……骄傲。6．prtecting　pay attentin t ding 注意做……。7．Buried　buried in 埋头于……。8．whse　whse 引导定语从句，在从句中作定语。9．has reached　the number f...作主语，谓语动词用单数形式。10．laughing　burst ut laughing 突然大笑。
Ⅳ.课文语法填空 Smething strange were happening in the cuntryside f nrtheast Hebei. The water in the wells rse and fell. A __1__ (smell) gas came ut f the cracks. The chickens and even the pigs were __2__ nervus t eat. __3__ (muse) ran ut f the fields, __4__ (lk) fr places t hide. Fish jumped ut f their bwls and pnds. At abut 3：00 a．m. n July 28, 1976, sme peple saw bright lights in the sky. At 3：42 a．m., ne f the __5__ (great) earthquake f the 20th century began. Steam __6__ (burst) frm hles in the grund. Hard hills f rck became rivers f dirt. Bricks cvered the grund like autumn __7__ (leaf). Tw dams and mst f the bridges fell. The railway tracks were nw __8__ (use) pieces f steel. In fifteen terrible secnds a large city lay __9__ ruins. It lked as if the wrld was __10__ an end.
答案1．smelly　2.t　3.Mice　4.lking　5.greatest6．burst　7.leaves　8.useless　9.in　10.at
There was a typhn____attacked Taizhu n Oct. 7th this year. It was a strng typhn ________ stayed in Zhejiang fr a lng time. It brught strng wind and heavy rain,____caused a lt f damage. Mre than 5 millin peple went thrugh the typhn, amng ____ many peple were trapped r injured. Many buildings fell dwn. It caused fld and mud-rck flw in many places, ____ resulted in a lss f mre than 4.5billin mney. Rams were rganized t rescue thse ____were trapped and help was given t thse ____ suffered frm the typhn. Luckily, it was reprted that n ne was killed.
答案1．which　2. that　3.which　4.which　5.which 6．wh　7.wh