人教英語必修一同課異構(gòu)課件：Unit4EarthquakesSectionBLanguagePoints2

1、Unit 4 EarthquakesUnit 4 Earthquakes1. Imagine your home begins to shake and you must leave it right away. imagine: form a mental picture imagine + n. /pron. imagine sb. to be Imagine yourself to be on a desert island.設(shè)想一下你身處荒島的情形。right away: at once; in no time; immediatelyright now: at this very m

2、omentMake up your mind _.Ill return the book _.right nowright awaysmelly: smell + y = adj. smell n. / v. (smelt / smelled)They were all hungry and the food _ good.I can _ something burning in the kitchen.Please throw the _ fish away.smeltsmellsmelly2. A _ gas came _ _ the cracks.smellyout of3. the w

3、ater pipes in some buildings cracked and _.burst 【寓詞于境】 閱讀下列句子，并試著總結(jié)burst在句中的詞性、含義及用法。1. The pipes had burst and the house was under two feet of water.2. The police burst into the room and took the young man away. 3. Hearing the news, the woman burst into laughter.5. There was a burst of laughter in

4、 the next room. 4. She burst out crying for no reason, which surprised us.burst作 _ 詞，意思是 _（句1）；常用于短語 burst into + a room, building, etc. 闖入，突然破門而入（句2）；burst into + n. 突然爆發(fā)，突然起來（句3）；burst out doing突然（句4）。burst作 _ 詞，意思是 _（句5），還可指“爆裂；破裂之處，裂口”。動(dòng)爆裂名突然一陣 用burst或其短語的適當(dāng)形式填空。 1. The plane crashed and _ flame

5、s.2. The dam _ because of the heavy rain.3. It looked as if Kate was about to _ _ tears.4. Everyone was quiet when John suddenly _ laughing.burst outburst intoburstburstinto4. It seemed as if the world was at an end!1) as if 似乎，好像 = as though She spoke to me as if she knew me. 她和我說話的神情，好像她早就認(rèn)識(shí)我似的。2)

6、 as if 在表語從句中相當(dāng)于that: It seemed as if the meeting would never end. 看起來會(huì)議沒完沒了。 本文中as if 的用法就是第二種。 It seemed as if the world was at an end!= It seemed that the world was at an end!at an endat the end of 用于表示具體事物或場(chǎng)所的場(chǎng)合，它也可以用來表示比喻意; by the end of 用于表示時(shí)間的場(chǎng)合，到結(jié)束的時(shí)候，用于過去完成時(shí)態(tài); in the end 意思“最后、終于”。 at the e

7、nd of by the end of in the end1) His father will return home _ this year.2) He will be a scientist _.3) How many English words had you learned _ last term?at the end ofin the endby the end of5. In fifteen terrible seconds a large city lay in _.ruinslie (lay, lain): to be, remain or be kept in a cert

8、ain statein ruins: severely damaged or destroyedruindestroydamage damage 指部分“損壞”、“損害”、“破壞”或指使用價(jià)值有所降低。它可以用作動(dòng)詞, 也可以用作名詞, 用作名詞時(shí)常與to something連用。The accident did a lot of damage to his car. destroy 只能用作動(dòng)詞, 指徹底破壞, 以致不可能修復(fù), 常作“破壞”、“毀滅”解, 也可以指希望、計(jì)劃等打破。The earthquake destroyed almost the whole town. ruin指對(duì)物

9、體或生命徹底的破壞，但往往是非暴力的，也往往不是一次的打擊結(jié)果，常指對(duì)美好的或希望中的事物的破壞。The fire ruined the house. The company is facing ruin. The house has fallen into ruin.Smoking ruined his health.吸煙毀了他的健康。She ruined his prospects.她毀了他的前途。The village _ in ruins after the war.These machines have _ idle since the factory closed.laylainE

10、verywhere they looked nearly everything was _. destroyedHe _ his girl friends prospects.ruinedSoft wood _ easily.damagesAn earthquake left the whole town _.His career is _.in ruinsin ruins6. Two-thirds of the people died or were _ during the earthquake.injuredMore than 61% of the surface of the eart

11、h _ covered by water.Seventy percent of the workers in this factory _ young.以百分?jǐn)?shù)作為主語的，謂語動(dòng)詞是單數(shù)還是負(fù)數(shù)取決于百分?jǐn)?shù)后面跟的名詞是可數(shù)還是不可數(shù)的。isare請(qǐng)根據(jù)提示完成下列句子。1. _ (三分之一) of the students in our class _ (be) girls.2. _ (五分之三) of the soil _ (wash) away by the flood last night.3. _ (一半) of the desks in this school _ (make) i

12、n his company.4. _ (大部分的) of the lecture he made yesterday _ (be) interesting.One-thirdareThree-fifthswas washedHalfare madeMostwas5. _ (數(shù)萬) people _ (dance) in the big square now.6. There were _ (一萬) students taking part in the exam yesterday.7. _ (百分之九十) of the mountain _ (cover) by trees.is cover

13、edTens of thousands ofare dancingten thousand90% / 90 percentinjurehurtwound injure: to hurt oneself/ sb. / sth. physically三者都可表示受傷，傷害。injure 一般是指在事故中受傷，往往意為“外傷”。 wound 一般指外傷，如刀傷、槍傷等，尤其指在戰(zhàn)爭(zhēng)中，打斗中受傷。hurt 可指對(duì)身體上的傷害，也指對(duì)心靈造成的傷害。Their criticisms _ him deeply.Smoking will _ his health.He was slightly _ in

14、the car accident.He got _ in the fighting.What you said _ my feeling.have hurtinjuredinjuredwoundedhurt7. trap 閱讀下列句子，注意trap的意思及用法。1) The elevator broke down and we were trapped inside (it). 2) I must take no notice of their politeness or kindness which was designed to trap me into giving informatio

15、n.3) If were lucky, the thief will fall right into our trap.歸納 trap可以作 _，意為： _（句1）?？梢詷?gòu)成短語trap sb. into (doing) sth.，表示“使中計(jì)；使陷入圈套”（句2）。也可以作名詞，意為： _（句3）； _（句4）。動(dòng)詞使陷入困境困境陷阱4) To break out of the trap they need help from the government. 根據(jù)括號(hào)內(nèi)的提示完成句子。1. I knew perfectly well _ (這是一個(gè)陷阱).2. By clever quest

16、ioning, they _ (誘使他) making an agreement.it was a trap trapped him into8. shockI was shocked by the way he treated his own mother.He was shocked at her smoking.shock v. （使）震驚，使驚愕Whoever touches that wire can get badly shocked. It gave me quite a shock to be told I was seriously ill.shock v. 使受電擊shoc

17、k n. 震驚An electric shock can kill you.shock n. 電擊有類似用法的詞有很多，如：interest, frighten, excite, puzzle, satisfy等。shock有兩種分詞轉(zhuǎn)化成的形容詞形式：shocking令人震驚的（用來修飾物）；shocked震驚的（用來修飾人）。 用shock的適當(dāng)形式填空。 1. The news of his mothers death was a terrible _ to him. 2. What _ us most was that such a good boy should quarrel wi

18、th his father.3. O. Henrys short stories always gave the readers _ endings.shockingshockshocked1. The sound of planes could be heard outside the city of Tangshan even when no planes were in the sky. 這是一個(gè)復(fù)合句。主句是 _ _ _，outside the city of Tangshan在主句中作地點(diǎn)狀語，_引導(dǎo)時(shí)間狀語從句。 The sound of planes could be heard

19、 outside the city of Tangshanwhen【翻譯】 即使天空沒有飛機(jī)，在唐山市城外也可以聽到飛機(jī)聲?！痉聦憽?即使事情老是不如意，我的同桌也從未放棄。_My desk-mate never gives up even when things keep going badly.2. But the one million people of the city, who thought little of these events, were asleep as usual that night. 這是一個(gè)復(fù)合句。句子的主干是_。_引導(dǎo)非限制性定語從句，修飾people。B

20、ut the one million people were asleep as usual that nightwho【翻譯】 但是，唐山市的一百萬居民幾乎都沒有把這些情況當(dāng)作一回事，當(dāng)天晚上照常睡著了?！痉聦憽?但是，那位與我素不相識(shí)的年輕人，那天就像我的親兄弟一樣幫助我擺脫了困境。_But the young man, whom I didnt know, helped me out like my own brother that day.3. It seemed as if the world was at an end! 這是一個(gè)復(fù)合句。主句是 _，as if引導(dǎo)表語從句，其后從句

21、中謂語動(dòng)詞常用虛擬語氣?！痉g】 世界似乎到了末日!【仿寫】 這場(chǎng)仗似乎老打不完。_It seemed It seemed as if the fight would never end. 4. The army organized teams to dig out those who were trapped and to bury the dead. 部隊(duì)人員組成小分隊(duì)，將受困的人們挖 出來，將死者掩埋。 句子的主干是The army organized teams, to dig out . and to bury . 這兩個(gè)不定式短語作目的狀語，who were trapped是定語從句，修飾 _。 those【仿寫】 他們種下許多果樹，讓那些窮人富裕起來，而且也是為了保護(hù)環(huán)境。_They planted plenty of fruit trees to make those who were poor rich and also to protect the environment.dig out 挖掘；發(fā)現(xiàn)to dig out the tapped miners把困