高一英语必修4unit2教案

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高一英语必修4unit2教案

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高一英语必修4unit2教案

  一、教学内容

  必修4 Unit 2

  (一)重点单词

  (二)重点短语

  (三)重点句型

  二、知识精讲

  (一)重点单词:

  1. burst

  (1) vi.破裂,爆炸

  例:

  Water-pipes often burst in cold weather.

  水管在寒冷的天气里经常爆裂。

  (2)vt.突破,冲撞

  例:

  They burst the door open.

  他们把门撞开了。

  (3)n.某事的突然爆发

  a burst of ... 一阵……

  例:

  a burst of laughter /anger /applause

  一阵笑声/怒火 /掌声

  知识拓展:

  burst into + n. = burst out + v.-ing 突然做某事

  例:

  burst into laughter/tears =burst out laughing/ crying

  突然大笑/大哭

  典型例题:

  One minute she burst into _____ and the next burst out _____- We just couldn't catch her mood at any moment.

  A. crying, laughter B. tears, laughing

  C. tears, laughter D. crying, laughing

  答案:B

  2. ruin

  (1) n. 毁灭,崩溃,废墟,遗迹

  例:

  The war brought ruin to the country.

  战争给国家带来了毁灭。

  常构成短语:

  in ruins 破败不堪;成为废墟

  例:

  The earthquake left the whole town in ruins.

  那次地震过后,全城到处是一片废墟。

  (2)v. 毁坏,使破产

  例:

  I was ruined by that law case.

  我被那场官司搞得倾家荡产。

  It poured with rain and my dress was ruined.

  大雨倾盆,我的连衣裙已被淋得不成样子了。

  典型例题:

  "After World War II, many of the cities across western European countries ________," our guide said.

  A. lied in ruin B. lied in ruins C. lay in ruins D. lying in ruins

  答案:C

  3. injure v. 损害,伤害

  例:

  Smoking will injure your health

  吸烟会损害你的健康。

  知识拓展:

  injury n.

  injured adj. 受伤的;受损坏的

  the injured 受伤的人;伤员

  辨析:injure; hurt; wound

  ※hurt使受伤;使疼痛;伤害;使伤心。一般用语,既可指肉体上的伤害,也可指精神上的伤害,还可用作vi.动词,意为"疼痛、惹起痛苦"。

  例:

  What he said hurt me deeply.他说的话使我非常伤心。

  It hurts when I move my leg.我的腿一动就疼。

  ※wound指外伤,如枪伤、刀伤、剑伤,尤指在战争中,战斗中受伤。

  例:

  He got wounded in the fighting.他在战斗中受了伤。

  ※injure一般指由于意外或事故而受伤。

  例:

  He was badly injured in the accident.他在这次事故中受了重伤.

  典型例题:

  They tried to prevent their cows from ____.

  A. injury B. injuring C. being injured D. hurting

  答案:C

  4. shock

  (1) n. 震惊,打击,休克

  例:

  They will get a shock when they get this bill.

  他们收到这份账单时一定会大吃一惊。

  The news of his mother's death was a terrible shock to him.

  他母亲去世的消息使他非常震惊。

  知识拓展:

  in shock处于休克状态

  (2) v. (使)震惊,震动

  常构成短语:

  be shocked at sth. 因……而感到震惊

  be shocked to do sth 对做某事感到震惊

  It shocks sb. to do sth. ……使某人震惊

  例:

  He was shocked by what you said.他对你说的话感到震惊。

  He was shocked to know his son playing all day. 知道他的儿子整天玩耍他大为震惊。

  It shocked me to see how my neighbors treated their children.

  看到邻居们如此对待他们的孩子,使我十分震惊。

  典型例题:

  All of the people present felt ____ at the ____ news.

  A. shocked; shocking B. shocking; shocked

  C. shocking; shocking D. shocked; shocked

  答案:A

  5. rescue vt.&n. 营救,援救

  常构成短语:

  come to one's rescue前来营救某人

  rescue …from 把……从……营救/解救出来

  例:

  They rescued him from danger

  他们把他从危险中解救出来。

  The rescue team made ten rescues in a week.

  救援队一个星期之内进行了10次救援。

  6.bury v. 埋葬;隐藏;使沉浸(或专心于)

  例:

  She buried her face in her hands and wept.

  她双手掩面哭了起来。

  知识拓展:

  be buried in sth. / bury oneself in sth. 埋头于或专心致志于某事

  例:

  In the evenings he buries himself in his books.

  每天晚上他都埋头读书。

  7. damage v. & n. 损失;损害

  常构成短语:

  do/cause damage to 对……造成损害/损失

  例:

  The accident did a lot of damage to the car.

  这一事故把汽车损坏得很厉害。

  辨析:destroy, ruin, damage

  ※destroy: 毁灭;摧毁;毁坏;破坏。表示在肉体上、精神上或道义上彻底摧毁,使之无法复原,也可以表示对某物体进行完全的毁坏。

  例:

  An atom bomb would destroy a city. 一颗原子弹可以摧毁一座城市。

  ※ruin: 败坏,毁坏,崩溃的状态。 指对物体或生命彻底的破坏,但往往是非暴力的,也往往不是一次的.打击结果,常指对美好的或希望中的事物的破坏。

  例:

  She ruined his prospects.她毁了他的前途

  ※damage: 损害;损毁(使失去价值)。一般指对物体或生命的局部损坏。

  例:

  The car was badly damaged in the accident.

  汽车在这次事故中严重损毁。

  即学即用:

  (1) The building was completely by the fire.

  (2) My car was badly _______in the accident and it is being repaired in the garage.

  (3) He wanted to become a university student, but his father's death _ his hope.

  A. ruined B. destroyed C. damaged

  答案:BCA

  8. frighten vt. 使惊吓;吓唬

  例:

  Sorry, I didn't mean to frighten you.

  对不起,没想到吓到你了。

  知识拓展:

  frightened adj.受惊的;受恐吓的(常与人,目光,表情,声音等连用)

  frightening adj.令人恐惧的(常用来修饰物)

  类似用法的单词还有: interested ; interesting / surprised ; surprising/ amazed ; amazing / amused ; amusing/ satisfied; satisfying/ shocked ; shocking 等等。

  典型例题:

  The stranger said something in a ______voice and the little girl was very much_____.

  A. frightening; frightened B. frightened; frightening

  C. frightening; frightening D. frightened; frightened

  答案:A

  9. judge

  (1) n. 法官,裁判

  He is as serious as a judge.

  他像法官一样严肃。

  (2) v. 断定;判断;判决

  常构成短语:

  judge …from/ by 根据……判断/ 断定

  judging from/ by根据……判断/ 断定

  (注意: judging from/ by根据……判断/ 断定 只可作状语.)

  例:

  We should never judge a person by/from his appearances.

  我们不应以貌取人。

  Judging from/ by previous experience, he will be late.

  根据以往的经验来看,他得迟到。

  典型例题:

  ________ his accent, he is from the south of China.

  A. Judged by B. Judging to C. To be judged by D. Judging by

  答案:D

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