1、英语选修8人教版新课标Unit 2单元总结导学案Unit 2 Cloning 导学案 单元知识小结课 【学习目标】复习并灵活运用本单元重点词汇、句型和语法【学习重难点】重点词汇、句型和语法的正确运用【学法指导】阅读课本，回顾并梳理相关知识，然后关上课本，完成下列内容。 【知识链接】Read the text on Page 15 and answer the following questions :1.What is the main idea of the passage ? 2.Tell the following statements true(T) or false (F) .1)S
2、cientists are still experimenting with cloning mammals because they think it can make money.( )2)The animals that have disappeared from the earth , like dinosaurs , can be brought back to life through cloning.( )3)Diversity in a group helps prevent animals from dying of the same illness.( )4)Zoos ar
3、e appropriate to cloned animals .( )5)Scientists can only clone animals extinct 10,000 years ago.( )【学习过程】 Step I 【基础知识回顾】 1、重点单词(1)_ vi. 不同；相异 adj. ; n. (2)_ adj. 精确的；准确的；精密的(3)_ adj.商业的；贸易的 (4)_ adj. 简单的；直接的；坦率的 (5)_ n.程序；手续；步骤 (6)_ vt.着手；从事；承担(7)_ v.反对；不赞成 n. (8)_ adj.道德（上）的；伦理的 (9)_ vt. 积累；聚积 (1
4、0)_vt.退休；离开(11)_ vt.欠（账、钱、人情等）；归功于 (12)_ n.假定；设想 (13)_n. 规则；规章；法规 (14)_ v.打扰；操心 (15)_ adv.立刻；不久 (16)_v.打；撞击；罢工；n. 罢工(17)_adv.仅；只；不过 (18)_ adj.虚荣的；自负的；徒劳的(19)_ v.抵抗；对抗 (20)_ vt.崇拜；爱慕；喜爱 (21)_adj.合情合理的；讲道理的(22) vt.获得；到达(23) n.携带者；搬运工；运输工具(24) adj.义务的；强制的 (25) 获得；赢得 2.重点短语 (1)_沮丧；不愉快 (2)_ 反对(3)_赞成；支持 (
5、4)_成功；得到回报；偿清(5) 把归功于 (6)_ _ 一定或注定要做(7) _ 使刻骨铭心 (8)_不时；偶尔(9) _ 状况良好/坏 (10)_ _ 白费力气；枉费心机(11) 使复生；使复活 3.重点句型(1) The fact that she seemed to develop normally was very encouraging.(that引导同位语从句)(2) Then came the disturbing news that Dolly had become seriously ill. (that引导同位语从句)(3)However, scientists stil
6、l wonder whether cloning will help or harm us and where it is leading us.( (whether和where引导宾语从句)(4)Scientists believe human cloning is just a matter of time but the assumption that human clones have already been born hasnt been proved yet. (that引导同位语从句)(5)Based on what we know now , you cant clone a
7、nimals that have been extinct longer than 10,000 years . (过去分词短语作状语)4.语法知识：复习同位语 1）名词（短语）作同位语But at last the determination and patience of the scientists paid off in 1996 with a breakthrough the cloning of Dolly the sheep .Altogether Dolly lived six and a half years, half the length of the life of t
8、he original sheep.2) 从句作同位语 The fact that she seemed to develop normally was very encouraging. Then came the disturbing news that Dolly had become seriously ill. Step 【巩固运用】1.单项选择。(1) Youd better put the plates after supper . A. altogether B. in all C. in total D. all together(2) What do you think o
9、f his proposal we a play at the English party ? A. what ; put up B. that ; put on C. which ; put up D. that ; put off(3) Most people are bringing down house prices because they are too high for them . A. in favour of B. in honour of C. in search of D. in charge of(4) Occasions are quite rare I have
10、the time to spend a day with my kids . A.that B.which C. where D. when(5) Can you imagine what problem may when human beings are cloned ?A. raise B. cause C. arise D.lead(6) is known to us all that London will host the 2012 Olympic Games .A. As B. Which C. That D. It(7) It will not be we can meet ag
11、ain .A. long before B. before long C. soon after D. shortly after(8) Dust and dirt soon if a house is not cleaned regularly .A. accumulate B. collect C. promote D. participate(9) He had hoped to one day his parents back to life thanks to medical progress.A. make B.drive C. provide D. bring (10) Winn
12、ing a gold medal in the Asian Games is an unforgettable moment for her , she will never forget .A. that B. what C.one D. it(11) I it to my teacher to take a better-paid post if I can get one .A. owe B. belong C. give D. donate(12) He soon realized that the task he had was beyond him.A. undertaken B.
13、 worked C. contributed D. made(13) My persistence finally when they called me in for an interview . A. paid back B. paid up C. paid off D. paid for(14) I violence because when it appears to do good , the good is only temporary ; the evil it does is permanent . A. adapt to B. adjust to C. agree to D.
14、 object to(15) Good ideas may to you when you are in emergency . A. occur B. strike C. remind D. appear 2.完成句子。(16)每天想到她孤零零地待在那所大房子里我便坐立不安。 to think of her staying in that big house alone every day .(bother)(17)你下了这么大工夫，考试绝对没问题。 Youv done so much work you pass the exam .(bound)(18)听说考试不及格，乔治很沮丧。Sinc
15、e he heard of his failure in the examination , Gorge .(cast)(19)当他无事可做时，那个人禁不住在办公室里抽起烟来。 The man in the office when he had nothing to do.(resist)(20)她是否同意无关紧要。 whether she would agree or not .(difference)(21)遇上一场大雨，他全身湿透了。 ，he was all wet .(catch) (22)经常，当我要锁门的时候我突然想起我把钥匙忘在房间里了。Very often , the key
16、in the room when I am about to lock the door.(strike)(B级)(23)他不可能那样做。 he did it in that way .(possibility)Step 【课堂小结】Step 【当堂检测】_【课后反思】 我在这一课收获了：1.基础知识学会了_ 2.学习方法掌握了_ 3.获得_情感知识。自己预习中不明白的问题解决了_ 没解决的_ 学习中还存在的问题_ Unit 2 Cloning 导学案 单元知识小结课 Suggested answers:【知识链接】1.We cant clone the animals that have d
17、isappeared from the earth for many years .2. 1)F 2)F 3)T 4)F 5)FStep I 【基础知识回顾】 1、重点单词(1)differ , different , difference (2)exact (3)commercial (4)straightforward(5)procedure (6)undertake (7)object , objection (8)moral (9)accumulate(10)retire (11)owe (12)assumption (13)regulation (14)bother (15)shor
18、tly(16)strike (17)merely (18)vain (19)resist (20)adore (21)reasonable(22)attain (23)carrier (24)compulsory (25)obtain2.重点短语(1)cast down (2)object to (3)in favour of (4)pay off (5)owe - to-(6)be bound to do (7)strike - into ones heart (8)from time to time (9)in good /poor condition （10）in vain (11)br
19、ing -back to lifeStep 【巩固运用】1.单项选择(1)D (2)B (3)A (4)D (5)C (6)D (7)A (8)A (9)D (10)C (11)A (12)A (13)C (14)D (15)A 2.完成句子(1)It bothers me (2)are bound to (3)has been very cast down(4)couldnt resist smoking (5)It made no difference /It didnt make any difference(6)Caught in a heavy rain (7)it strikes me that I have left (8)There was no possibility that 版权所有：高考资源网()
