高二英语精品学案：UNIT 2 THE ENVIRONMENT-NEW WORDS（2）（牛津译林版必修5）.doc

1、课题名称M5U2课型New words课时1【学习目标】1. To learn and master the new words.2. To improve the ability of memorizing the new words.3To understand and use the new words correctly.【学习重点】1. To help the students read new words correctly.2. Help the students to learn the new words better.【学习难点】1. How to make the stu

2、dents understand and master the usage of the new words.2. How to help the students finish all the exercises.【学法指导】Teachers -class, individuals, pairs, read, practice【知识链接】Students will learn about the important words and phrases. In this part, according to explanation, usage and practice. They are s

3、upposed to master and understand these new words.课前自主学习 【导学过程】（学习方式，学习内容，学习程序，问题）导学留白预习导学（10分钟）预习课本第二单元第22至31页上的单词，然后写出下列单词：名词：1) 保护，保存 2) 大气，空气 3) 污染 4) 绅士，先生 5)形势，情形 6) 责任，职责 7) 检查，监督 8)资源 形容词:1)环境的，与环境有关的 2) 工业的 3) 可怕的 4) 有毒的 5) 有益的，有利的 6) 荒唐的，荒谬的 7) 有限的 8) 有效的 副词:1) 稍微的，些微的 2) 非法的 3) 仔细的，认真的 4)

4、明显的，显然的 动词:1) 辩论 _ 2) 接近，靠近 _3) 流动 _ 4) 扩大，扩展 _5)使震惊，使震动 _ 6) 使失望 _短语:1) 另外 2) 扫除，消灭 3) 消减，缩减 4)自由发言 5) 用完，耗尽 课中合作探究展示导思（25分钟）1. lay1) 产；下This is the season when fish lay eggs, therefore fishing is forbidden.这是个鱼产卵的季节，因而禁止捕鱼。2)放；搁，铺设You should not lay your new suit on the bed你不该把你的新西装放在床上。.The worke

5、rs are laying the cable.工人们在铺设电缆。3)摆放to lay the table 摆放餐具准备用餐。注意：lie-lied-lied-lying说谎lie-lay-lain-lying躺lay-laid-laid-laying放置，搁，产卵2closely adv.密切地， 仔细地I sat and watched everyone very closely.我坐着仔细观察每一个人。The two events are closely connected. 两起事件有着紧密的联系。close adv.接近，紧密They sat close together. 他们紧挨

6、着坐在一起。类似的词还有：deep/deeply high/highly wide/widelyHe kept his eyes wide open.他睁大眼睛。Computers are widely used in our life.计算机广泛地用于生活中。3.Shock v.使-震惊I was very much shocked at the sight.这情景使我大为震惊。Shock n.冲击，打击，电击It was a great shock for him when his wife died.他妻子的死对他上一个沉重的打击。4. in addition to和in additio

7、n辨析:in addition to和in addition，都有“除了、还有”。in addition to 的后面要接宾语。= as well asin addition后不接宾语，= besides。When Diane fell, she hurt her arm and, in addition, broke her glasses.In addition to his homework, he did many exercises.5.wipe out（把东西里面）擦干净;彻底摧毁Wipe out the bath before you use it.使用浴盆前先把里面擦洗干净。T

8、he earthquake wiped out many villages.地震摧毁了许多村庄。 6.benefit n.利益;好处；津贴v. 有益于;得益 The fresh air will benefit you.新鲜空气对你有益。benefit from 受益于We shall derive much benefit from reading good novels.我们将从优秀小说中获得很大好处。beneficial adj. 有益的,有利的；(对) 有益的,有好处的(to)。例如:Sunshine and moisture are beneficial to living thin

9、gs.阳光和水分有益于生物。相关短语：for (=to) sb.s benefit 为了某人的利益give sb.the benefit 给予某人利益 lose the benefit of 丧失的利益7.obvious adj. 清楚的；易懂的；明显的obvious为形容词时，多用于名词之前，或者it is obvious that句型中。Its obvious that he hasnt read the book.(1)obviously adv. 十分明显；显而易见。例如:She was obviously thirsty because she drank a lot.她显然是渴了，

10、因为她喝了很多酒。Obviously, hes against our plan.(=Its obvious that hes.)很明显,他反对我们的计划。8.willing adj. 愿意的;心甘情愿的I am willing to help you all the time.我随时愿意帮助你。be willing to do “愿意做某事” willingly adv. 自动地,欣然地Can you help me?你肯帮我忙吗?Willingly.很乐意。9. responsibility 责任，职责，义务Take the responsibility for 对。负责任He will

11、take the responsibility for the task.Responsible adj. 对。负责的Be responsible to sb. / be responsible for sth. 对。负责10.shame n.羞愧；可耻的人（或事物）;遗憾的事v.使羞愧;玷污What a shame! It is you that cannot come to the party!“What a shame!(=What a pity!)太遗憾了!真不巧!多可惜啊!”ashamed adj. 感到羞耻的；感到惭愧的。例如：You should feel ashamed!课堂自

12、主检测You should be ashamed of yourself for being so rude to your parents. 检测导练（10分钟1. Over one thousand people visited the exhibition _those who were present at the opening ceremony on the first day.A. except B. except for C. with the exception D. in addition to2. We wont stop our fight against our en

13、emies until they have all been_.A. wiped out B. kept out C. taken out D. got out3. The boy _on the ground _to his father that the hen _two eggs that day.A. laying; lied; laid B. lying; lied; laid C. lying; lay; lied D. lay; lied; laid4Dont blame me for my strictness with him. I did it _.A by his ben

14、efit B. for his benefitC. in his beneficialD. for his beneficial5. Is your brother going abroad for further study?Yes, he_ to go and that is his will in life.A. is willingB. is determining C. is ableD. like6. You are responsible _ the manager _ the loss of the task. A. in , to B. to, for C. in, for

15、D. from, for7. He sat _ against the wall and listened to the teacher _. A. close, close B. closely, closely C. closely, close D. close, closely8. It came as a great _ to hear she was killed in a car accident. A. surprise B. shock C. wonder D. annoyance 9. It is really _ for him to treat the child so

16、 badly. A. ashamed B. shames C. a shame D. shamed10. We must _ our expenses.A. cut off B. cut up C. cut in D. cut back on课堂自主反思课后自主巩固1After a long _（辩论，讨论） the House of Commons approved the bill.2. The north-east of China was once a famous _ (工业的) area.3. CO is a kind of p_ chemical.4. As you a_ the

17、 town the first building you see is the church.5. Fresh air is b_ to our health.6. The law is no longer _（起作用，有效的）.7. The patient is s_（稍微的） better today.8. What a r_（荒谬的） idea!9. He was s_ at the news of her death.10. The mother is d_ at her sons failure in the examination.DADBA BDBCD1After a long

18、debate, the House of Commons approved the bill.2. The north-east of China was once a famous industrial area.3. CO is a kind of poisonous chemical.4. As you approach the town the first building you see is the church.5. Fresh air is beneficial to our health.6. The law is no longer effective.该法令已失效。7. The patient is slightly better today.病人今天稍稍好了一些。8. What a ridiculous idea!多么荒谬的念头！9. He was shocked at the news of her death.他听到她去世的消息十分震惊。10. The mother is disappointed at her sons failure in the examination.儿子考试不及格，母亲对此很失望。