Unit 2 Cloning导学案
使用时间_____________班级_________小组__________姓名_____________组内评价____________教师评价_________
【使用说明及学法指导】
课前预习：15分钟 AB层同学梳理并记住例句 C层梳理熟记例句 课上探究：1. 10分钟疯狂背诵 2. 15分钟预习成果展示
3. 10分钟合作探究能力提升 4. 10分钟总结消化，强化落实 必须记住所有词汇短语的基本用法，必须掌握总结并运用词汇的方法。
学习目标：1.扎实掌握本单元的重要单词及短语的用法，提高造句组织段落的能力。
2.通过自主学习，合作探究，学会构建本节的知识树和总结梳理归纳的方法。 3.利用所学自由表达自己的思想，激情投入课堂，体验成功的快乐。
核心单词 1 differ 原句重现： 译文： 她的方法跟我的没有很大不同。 Her method ____________________________. 现代飞机跟早期的在很多方面有所不同。 Modern airplanes _____________ early ones ____ many aspects. 对于如何解决问题, 我跟他的意见不一致。 I _____________ how to solve the problem. 2. straightforward. adj 原句重现： 译文： 【观察探究】 1)Jack is rough, but always straightforward. 2)Installing the program is relatively straightforward. 3)She admired his straightforwardness. 自主学习 differ是 词, 意思是 adj为 n为 常用结构 1). sb. differ from/with sb. on/about sth.; 2).sth. and sth. differ in„ ; 3). sth. differ from sth . 【归纳用法】 straightforward adj. _________________ straightforwardly adv. ________________ straightforwardness n. ______________ 1
【归纳用法】 undertake vt. ( ; ) 意思是 常用结构： 着手/从事/承担某事 保证/答应做某事 undertake that ... 保证…… 【活学活用】 1) The lawyer __________ a new case. 那个律师接了一个新的案子。 2) He will _________ ___ _______ next month (去旅行). 3) He __________ ___ _____ ______. (承担一项新任务) 是 词, 意思是 4 object 原句重现： object n. 常用结构 译文： 不赞成某人/某事 反对做某事 【观察探究】 反对„„ 我反对这项计划。 ______是名词, 常与have, take, feel 等连用构I object to the plan. 成词组have / take / feel objection to (doing )sth. 我们抗议这种待遇。 【活学活用】 We object to being treated like this. We have no objection _____the new project again. object vt. —I can’t agree more. 我提出反对意见: 他太年轻不适合那个职位。 I object that he is too young to take that A. to discuss B. to discussing position. C. to having discussed D. to have discussed I feel a strong objection to getting up early. 即时练习: 句型转换 我极不愿意早起。 (1)Have you any objection to my opening the Have you any objection to my opening the window? window? = Would you _______ ____ my opening 你反对我打开窗子吗? the window? 【联想拓展】 (2) take objection to smoking. object表示“反对”，为 动词，后接宾 = I ______ ____ smoking. 语时需要加介词 。oppose表示“反对”，为及物动词，接宾语时 介词to。但是在be opposed to中 介词to，表示“反对„„，与„„相反”。 object to sb./sth.不赞成某人/某事(to为介词) object to （sb.）doing sth.反对(某人)做某事 object that ...反对„„ 3. undertake 原句重现： 译文： 【观察探究】 The scientist undertakes the experiment. 科学家从事这项实验。 I can undertake the responsibility for the changes. 我愿意承担这些变革的责任。 He undertook to finish the job by Friday. 他答应星期五之前完成这项工作。 2
obtain 原句重现： 译文： 【观察探究】 I haven’t been able to obtain that record anywhere. 我到处都没买到那张唱片。 He said that the police had obtained this information by illegal means. 他说警方是靠非法手段获得这一资料的。 5.disturb 原句重现： 译文： 外面的噪音妨碍我睡觉。 The noise outside disturbed my sleep 【归纳用法】 obtain 词, 意思是 He always manages to obtain what he wants. Where can I obtain a copy of her latest books? 常用结构： obtain sth. from sb./sth. obtain sth. by doing sth. disturb vt disturbed adj. 被扰乱的, 动乱的, 不安的； disturbing adj. 令人不安的。 用disturb, disturbing, disturbed填空。 1) I’m very __________ about Alice. 2) Don’t _______ the papers on my desk. 3) This country is in a __________ state. 4) What __________ news it is! 5) A light wind __ ____ the surface of the water. 6. impact原句重现： 【归纳用法】 impact [C, usually sing &U](～of sth)(on sb/sth) 【知识拓展】 译文： have/make a strong/great/full impact on sb/sth ①The move is not expected to make an impact on the company's employees. have an effect on sb/sth 对„„有影响 预计这一行动对公司职员不会产生什么巨大的影This had a great effect on/upon the future of both 响。 mother and son. ②Our regional measures have had a significant 这对母子俩的将来影响很大。 impact on unemployment. 我们地区的措施对失业有重大影响。 His speech made a great impact on everyone. 他的演说对大家有很大的影响。 7. forbid原句重现： forbid vt. (_____________,_________) 【归纳用法】 forbid sth. ____________ 译文： forbid doing sth. ____________ 【观察探究】 forbid sb. to do sth. ____________ Smoking should be forbidden in public places. forbid sb. sth____________ 公共场所应禁止吸烟。 forbid that„___________ Her father forbid her to go out alone. 即时练习: 她父亲不许她单独外出。 The school ______________ (禁止学生吸烟). He is forbidden ____________ (进入这个房间).
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8. accumulate原句重现： 【归纳用法】 accumulate意思是 n. 积聚 译文： the accumulation of knowledge 【观察探究】 完成下列句子。 He accumulated fortune by hard work. The purpose of education is not just _____________. 他因努力工作而积蓄了一笔财富。 教育的目的不仅仅是积累知识。 Dust accumulated during my absence. Clouds began to __________ ___ ____ _____ 我不在期间灰尘积聚了起来。 (在天空中聚集). 9. bother原句重现： 归纳总结 bother ； ；n. ；令人烦恼的事译文： 或人。 常用结构 【观察探究】 bother to do sth Could I bother you to give the package to the bother sb to do sth teacher?麻烦你把这个包裹给老师好吗？ bother sb with sth Don’t bother Mary while she’s reading. It bothers sb.that/to do sth.使某人苦恼的是„„ 玛丽读书的时候不要打扰她。 I don’t want to bother you with my problems. 我不想让你因为我的问题而担心。 It bothers me that he hasn’t been telling me the truth. 他一直没有对我讲真话，这让我很苦恼。 I hate to be a bother,but could I use your phone? 给您添麻烦了，我可以用一下你的电话吗？ 10. owe owe是 词, 意思是 原句重现： 常用结构： owe sb. sth. = owe sth. to sb. 译文： 意思是 该向某人道歉 【观察探究】 【联想拓展】 He owes his father ￡50. =He owes ￡50 to his owing adj. 欠的，未付的 father. owing to 因为，由于 他欠他父亲50英镑。 【即学即练】 We owe this discovery to Newton. 完成句子 我们把这一发现归功于牛顿 ①他把自己的成功归功于他的父母！ He ______ his success______ his parents! 重点短语 pay off意思是 1. pay off原句重现： 【联想拓展】 pay for 译文： pay back sth. (=pay sb. back sth.) 即时练习: 【观察探究】 用介词back, off, to,填空： At last the determination and patience of 4 scientists paid off … 最终科学家们的决心和耐心得到了回报„„ He paid off the crew of the ship. 他付清全体船员的工资并将他们解雇。 In the end he paid off all his debts. 最终他还清了所有的债务。 1) --Your effort is sure to pay_____. -- Thank you for your encouragement. 2) The supermarket _____ which he had ever paid a visit, was burnt to the ground. 3) How can I pay you ______ for all your kindness? 4) Well, after these years, we’ve at last paid ______ all our debts. 2. cast down原句重现： cast down 意思是 (常用于被动 语态或作表语) 译文： 将下列句子译成英语。 ) 听到这个消息他很沮丧。 不要这么沮丧, 打起精神来！ ___________________________________ Don’t be so cast down. Just keep up your spirits. 2) 发现事情的真相使他很沮丧。 ____________________________________ 意思是 3. in favour of原句重现： in favour of do sb. a favour= 帮某人忙 in sb.’s favour 译文： owe sb.a favour 欠某人情 【联想拓展】 赞成，支持 【即学即练】 Everyone in the class voted in favour of the 单项填空 competition. ①He argued _____ a strike. 班里的每个人都投票赞成参加那个竞赛。 A. in favour of B. in honour of Could you do me a favour and tell Kelly I can’t C. in face of D. in need of make it? ②I don’t like to ask people for help 你能帮我个忙告诉凯利我没法做成吗？ as a rule but I wonder if you could ______ me a favour. A. make B. do C. find D. get 重点句型 【即学即练】 1. Then came the disturbing news that Dolly In the dark forests _____, some large enough had become seriously ill. to hold several English towns. 译文： A. stand many lakes B. lie many lakes C. many lakes lie D. many lakes stand 本句中, 副词then放于句首, 主语是__________, now, then位于句首，谓语是come, go, appear等时“that Dolly had become seriously ill”是__________ 句子用全部倒装。 从句, 句子用了________语序 Now___ ____ ____ 轮到你了。 2.The fact that she seemed to develop normally was very encouraging.(P11) 译文：
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【归纳用法】 同位语从句一般由that引导，常放在fact，truth，news，information，idea，thought，hope，suggestion，advice，reply，remark，report等名词后面，说明 “that she seemed to develop normally” 是______从句,作______的同位语。 为了保持句子的平衡, 同位语从句还可以放在动 词的_____。如: Soon word came that we won. 该名词的 。当先行词是problem，question或当主句是表示疑问或否定意思时，连接词要用whether或其他的疑问代词或副词。 The news he has been elected president of the United States is true.他当选美国总统的消息是真的。 The question we should continue to do the experiment has not been answered yet. 我们是否该继续实验的问题还没有被解决。 I have no idea he new library will be built. 我不知道新图书馆将要建在哪里。 6
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