【最新】人教版英语选修八：unit2 cloning 【第2课时】含作业

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1、最新教学资料人教版英语【学习目标】Enable the students to master some key words and expressions.【重点难点】forbid; owe; be bound; strike; in vain ;resist; in favour of ;【学习内容】1.forbid vt. (forbade/forbad; forbidden) 禁止；不准；阻止；妨碍【归纳拓展】forbid sth./doing sth. 禁止，不许（做某事）forbid sb. to do sth. 禁止某人做某事The law forbids the use of c

2、hemical fertilizers. 法律禁止使用化学肥料。I forbid you to tell anyone. 我不准你告诉任何人。【即学即用】翻译句子 1)他爸爸不准他和她交谈。t_2)要禁止小孩不玩电脑游戏很难。_.2.owe vt. 欠(账、钱、人情等)；把. 归功于.；感激，感恩【归纳拓展】owe sb. sth. = owe sth. to sb. 欠(某人)债owe sth. to sb./sth.将某事物归因或归功于某人/事He owes his father 50. = He owes 50 to his father. 他欠他父亲50英镑。We owe this d

3、iscovery to Newton. 我们把这一发现归功于牛顿。【即学即用】用适当的介词填空 1)How much do I owe you _ the groceries?2)He owes his success more _ luck than _ ability.3)I owe a lot _ my wife and children. 3. in favour of 赞成;支持；有利于；主张favour vt. 赞同；支持The child favours his father with his brown eyes. 这个孩子棕色的眼睛像他的父亲。I am in favour o

4、f stopping work now. 我赞成现在停止工作【归纳拓展】in sb s favour 对某人有利do sb. a favour /do a favour for sb. 帮某人忙do sb. the favour to do sth./do sb. a favour by doing sth.帮助某人做某事4.be bound to do /be注定或一定做Dont lie to her .She is bound to find out about it.别骗她，她肯定会发现的。There is bound to be changes when the new system

5、is introduced.引进新系统后一定会发生变化。5.resist vt.抵抗；对抗 resistance n. 抵抗，反抗；抵抗力【归纳拓展】resist doing sth. 反对做某事cant resist doing sth. 忍不住做某事resistant adj. 抵抗的；有抵抗力的be resistant to sb./sth.对某人/某事有抵抗力resister n. 抵制者；抗拒者；电阻器The nation was unable to resist the invasion. 该国无力抵抗侵略。A healthy body resists disease. 健康的身体

6、能抵御疾病。【即学即用】1)我忍不住笑了I could hardly _ _.2) 他阻挡别人把他带走。He resisted_ _ off.6.bother vt&vi 打扰；操心 n 烦忧Its too much bother doing the same work repeatedly.反复做同一工作真是太烦人。What bothers me most is the fact that he seems to take no interest in his work.最使我伤脑筋的是他似乎对自己的工作毫无兴趣。【归纳拓展】bother sb with/ about sth 为某事打扰某人

7、bother to do 操心做某事It bothers sb that /to do 是某人苦恼的是What bothers sb most is 最使我伤脑筋的是【即学即用】1)此信不必费心回复。Dont _ _ answer the letter.1) 我苦恼的是他没告诉我实情。_ _ me _he hasnt being telling the truth.7.in vain 白费力气；枉费心思Unfortunately, all our efforts were in vain.遗憾的是，我们所有的努力都付诸流水了。We walked a couple of blocks, look

8、ing in vain for a cab.我们走了两三个街区寻找出租车，但没找到。【即学即用】我怎么努力都无法记住那首诗。I tried _ _ to memorize the poem.8strike (struck ,struck) vt 击；敲；报时；突然想到；打动；vi罢工 【归纳拓展】strike sb in the face 打某人的脸It strikes sb that 某人突然想起on strike 在罢工 strike for 为罢工strike a match 划火柴1) The workers are on strike for a higher pay. The wo

9、rkers struck for the better working conditions.(罢工)2) Be careful not to strike your head against the wall.（碰撞）3) The little girl struck a match to light the room.（擦/划）4) At noon youll hear the clock strike twelve.（敲响/报时）5). Her wonderful performance struck me.（留.印象；打动）6). A terrible hurricane struck

10、 the south east of the area.（灾害/疾病等突然侵袭）7). It struck me that no one was at home.（突然想起）8). He struck the table angrily.（打；击）【即学即用】1) 他打了她的头He_ her _the head. 2) 她被他的好意打动了She was _ _ his kindness.。3) 码头工人将举行罢工要求增加工资The dockers are coming out _ _for higher wages. 9.in good/poor condition 状况很好（ 坏）/性能好（

11、 坏） The ancient temple is still kept in good condition. 这座古庙依然保存良好。The ship is in poor condition to make along voyage.这船的现状不适宜远航。【归纳拓展】on condition that只要/条件in no condition 决不；无论如何都不【即学即用】完成句子1）由于保养的好，汽车状况极佳。The car is _ _ _, for its been well maintained.2)我可以把车借给你，条件是天黑之前还给我。I can lend you my car_

12、_ that you return it to me before the dark,【随堂练习】单句改错1.Smokingis forbade in this school.2.We are all in favour for his suggestion.3.Short after we started out, our car broke down.4.I object to be treated like a child.5.The diligent boy is bound to passing the exam.6.In the story, the artist brings t

13、he statue back on life.7.Peter seemed quite cast away because of losing the match.8.He managed to solve the problem, and his efforts paid back.9.Ancient coins differ from sizes and shapes.10.Thecar has been maintained and is in a good condition.【课堂小结与反思】【课后作业与练习】一单词拼写1._(打) the iron while it is hot.

14、2.Im sorry to _(打扰) you, but can I talk to you for the moment? 3.We sell good quality food at_(合情合理) prices.4.I think you _(欠) me an explanation.5.Smoking is _(禁止) in our school.6.It is a duty for everyone to obey traffic_(法规)7. Every servant will_ (退休) from his position at the age of 60.8. The trea

15、tment wont cure her it _(仅仅) stops the pain.9.After questioning the man for six hours，the police_ （获得）the information they wanted.10. He soon realized that the task he had_（承担）was beyond him.二用所给短语的适当形式填空1.The students who have graduated come to see that old teacher _(不时).2.You _(一定会) feel tired aft

16、er a long walk.3.The computers of the school are _(状况不好) now.4.He has _（还清）all his debts.5.Are you _( 支持)women taking part in politics?6.He _（把身体健康归功于）plenty of exercise and regular life.7.All the polices efforts to find him were _(徒劳).8.After years of peoples hard work, the city is _(恢复生机).9.Children are_(禁止) smoke.10.The workers _（在罢工）.