必修一unit4导学案学案精编.doc

Unit 4 EarthquakesPeriodl Warming up and Readi ng课前自主学习方案重点单词1地2民族的；3(adj・)极度的(n・)民族；国家；国民(adv.)极度67来工作的8(vt・)毁坏 (n.)(n)电；电流 (adj •靠电(adj・)与电有关的(n )祝贺；(复数)贺词(v・)祝贺脏的(adv .)国家的；全国的(n,)污垢(adj.)4(n・)古难；痛古9(vt・)使惊吓；吓唬 (adj・)(v・)遭受(:n.)患病者;受难令人恐惧的(adj・)受惊的；受惊吓者的5(v・)损害(n .)重点短语1 right立刻：马上7 cut穿过；贯穿2 too— 太・・・而不能8 ruins成为废墟3 thi nkof评价不咼9 number of ••…的数量4usual像往常一样10 in stead代替5 as 好像 11 dig 掘出；发现6 ___ an end 结束；终结 12 __ (great) number of 许多；大量的 知识探究与发现1. right away 立刻， 马上I ' II return the book to you right away.If war breaks out, we shall be called up right away.如果战争爆发，我们将立即被征召服役。

联想拓展right no w=at on ce=immediately=in no time 立刻，马上2」n the city, the water pipes in some buildings cracked andburst.在市内，有些建筑物里的水管爆裂开来自主探究burst vi. ( , 过去式和过去分词 ) n. 搭配① burst into + n. = burst out doing sth.突然• ••起来burst into = burst out laugh ing 放声大笑burst into =burst out crying 放声大哭练习Every time he thought of his past , he couldn 'thelpbursti ng .(2010 •济南一模A. whe n; out B. that; in totears cryingC. which; in to D. /; out crying tears3. think little/ poorly of 轻视think much/highly of 重视；看重，评价高What do you thi nk of ... ? 认为 怎么样?thi nk about 考虑；回想；想起think of 考虑；记忆，记起The government thinks highly of his invention because it will benefit the whole country. 政府非常重视他的发明，因为它将有益于 全国人民。

The foolish boss thought little of my suggesti ons on that project. 那个愚蠢的老板根本就不重视我对那项工程的建议4. It seemed as if the world was at an end・ 似乎到了世界末日！1).as if = as though 好像，似乎(1)如果as if从句表示的事情可能是真实的，通常使用陈述语气eg: ① It looks as if it is going to rain.② It sounds as if 听起来好像有人在敲门2）如果as if从句表示的内容与事实相反或是一种假想，通常使用虚 拟语气主句 +as if （though）+ 主语 +①were/过去时②could/would + 动词原形③had+过去分词注意even if即使即学即练① When a pencil is partly in a glass of water, it looks as if it .A. breaks B. has broke n C. were broke n D. had bee n broke n② She talked about the film as if really see n it.她谈论那部影片，就好像她确实看过一样。

3.——Will you go to the exhibition tomorrow?—Yes, I will go it， s windy.（2010 • 11 •山东滨州月考A. as if B. eve n though C. as soon as D. asthough5. at an end 结束，终结（常作表语）eg: 战争终于结束了)at the end of在••尽头，在• ••末尾至到…为止 by the end ofin the end 最后，终于 make ends meet 收支相抵come to an end 结束高手过招用方框内所给词的适当形式填空At the end of/by the end of/in the end1. How many English words had you learned lastterm?2. He became an outsta nding doctor .3. My uncle will fly to China this year.6」n fiftee n terrible sec onds a large city lay in ruins・在可怕的15秒内，一座大城市就沉没在一片废墟之中。

ruin (1) n・ (2) vt・ in ruins严重损坏；破败不堪辨析 ruin \ destroy \ damage①ruin指对物体或生命彻底的破坏，往往是非暴力的，也不是一次打击的结果，也可以指对美好的或希望中的事物的破坏② destroy 指彻底毁坏，不能修复③ damage 指局部损坏，但可以修复即学即练(1) The building was completely by fire.(2) His car hit a tree by the roadside and was . So hehad to have it repaired.(3) My new shoes get in the mud.(4 ) Unfortunately, the storm the crops, destroying thehope of farmers.A. damaged B. ruined C. ben efited D. hurt(5) There on the shore you can see a steam powered ship covered with dirt __ ,waiti ng to be take n apart.A. lay in rui ns B. lie in ruin C. laid in ruins D. lie in ruins7. Sand now filled the wells instead of water.典例赏析1) .The Chin ese use chopsticks in stead of kni ves and forks.中国人不用刀叉， 用筷子。

2) . I nstead of work ing. Jack was idli ng away his time.杰克不去工作， 虚度着光阴短语归纳in stead 是副词，单独使用，用于句首或句末作状语，意为“代 替；相反”in stead of 是复合介词，后接名词、代词、或动名词，其后面的动作，意为“代替、而不 ”in place of 为介词短语，也是“代替、而不”的意思.take the place of 作谓语，用在名词、代词前即学即练1) . Tractors horses in many places.A. in place of B. have taken the place of C. instead D. instead of2) . You should be out play ing work ing in doors allday.A. i n spite of B. take the place of C. i nstead D. in stead of8. Two-thirds of them died or were in jured duri ng theearthquake.(1)分数/百分数作主语时，若所指的是可数名词，则谓语动词多用复 数；若指不可数名词，谓语动词多用单数eg. 80% of the trees were cut dow n.eg. 50% of the water in the bottle has gone.请根据提示完成下列句子。

1. (三分之一)of the stude nts in our class (be) girls・2. (3/5) of the soil (wash) away by the floodlast nigh3. Seventy percent of the students taken part in the workand seve nty perce nt of the work ___ bee n fini shed.A. has, has B. had , had C. has, have D.have, has4. Eighty perce nt of the people trapped in the ruins___at last.A. were dug out B.has dug C. was dug out D. havedug out(2) injure vt. eg:① One of the players injured his knee and had to be carried off一个队员膝盖受伤，不得不被抬至场外〔辨析〕injure, hurt, woundinjure常指偶然事故对人造成的“损害”。

hurt v •受伤，伤害，主要指肉体或感情上所受到的伤害wound vt・ 伤，伤害 n•伤，伤口指外伤，如刀伤、枪伤、剑伤， 尤指在战争中、战斗中受伤即学即练① He got in the war.② He didn ' t want to her feelings.③ Yesterday my leg .④ Tom fell down from the tree and h is legs。