Unit 2 Cloning一、课前基础自查(一)分类记单词——省时高效8.undertake v t. 着手;从事;承担7.He retired from the post as a manager. After 10.regulation n.规则;规章;法规(二)练中记短语——记牢用活(三)仿写明句式——以用为本fully open to traffic.二、课堂重点深化1.object vi .反对;不赞成 n .物体;目标[自主体验]单句语法填空①A majority of students objected to being_arranged (arrange) for extra lessons during holidays and weekends.②As far as I'm concerned, I have an objection (object) to charging for parking.[系统归纳]易错对对碰(object/oppose)③Sometimes, some students object to the idea that English classes are taught in English.④To my comfort, only a few people opposed building a new bridge.佳句时时写⑤(2018·江苏高考书面表达)停止盲目追随排名很有必要,对于排名我们要持客观态度。
It is necessary to stop following ratings blindly and we should hold_an_objective_attitude_towards_it.[名师指津]object表示“反对”时,为不及物动词,加宾语时需加介词to,而oppose表示“反对”时,为及物动词,可直接加宾语。
2.forbid vt.(forbade, forbad; forbidden)禁止;不准[自主体验]单句语法填空①It is high time that we forbade setting (set) off fireworks in urban areas!②You are forbidden to_leave (leave) the room unless you apologize for what you have done.[系统归纳]佳句时时写③我认为禁止商店和超市提供免费的塑料购物袋是必要的。
I think it necessary to forbid_shops_and_supermarkets_from_offering free plastic shopping bags.[名师指津]forbid后不能直接跟动词不定式作宾语,但可直接跟动名词作宾语,也可用forbid sb. to do sth.形式,有类似用法的单词还有:allow, permit, advise等。
3.owe vt.欠(账、钱、人情等);归功于……;应感谢[自主体验]单句语法填空①My English teacher is such a great soul, to whom I owe many thanks.②I must say I owe all the achievements to the encouragement and help from my colleagues and friends.③I owe it to you that I have made great progress in my English.[系统归纳]佳句时时写④(2015·江苏高考书面表达)尽管大规模地建造道路和高速公路,但是由于近些年来汽车越来越多,所以仍然有许多改进的空间。
In spite of the large-scale construction of roads and highways, there is still much room for improvement, owing_to_the_ever_increasing_number_of_cars_these_years.4.bother vt.打扰v i.操心n.烦扰[自主体验]单句语法填空①He is always bothering me to_lend (lend) him money.②Don't bother to_look/looking (look) for my umbrella, and it will turn up some day.③Sometimes I act as a listening ear for fellow students to talk over what is bothering (bother) them.[系统归纳]佳句时时写④(2016·全国卷Ⅰ书面表达)我确实需要你提出些宝贵的建议,希望不会打扰你太多。
I do need your valuable suggestions, hoping_it_won't_bother_you_much.僻义牢牢记⑤Nothing I do makes any difference anyway, so why bother?费时;费劲;费心5.strike v.(struck, struck)打;撞击;罢工;袭击;报时n.罢工[自主体验]①Struck (strike) by the beauty of the West Lake, we stopped to admire the beautiful scenery.②Meeting my dear teachers and fellow students after so many years was indeed a warm occasion, one I'd strike into my heart forever.[系统归纳]易错对对碰(strike/occur)③It struck me that playing against the other team was a great learning moment for all the girls on the team.④It occurred to me that playing against the other team was a great learning moment for all the girls on the team.佳句时时写⑤(2018·北京高考书面表达)所有的国际生被我的介绍深深地打动了。
All_the_international_students_were_deeply_struck_by_my_introduction.1.pay off得到好结果;取得成功;偿清[系统归纳]单句语法填空①(2017·天津高考)Will you please pay a visit to Tianjin again so that we may meet again?②I'd also like to know how much I have to pay for the course and whether accommodation is included.佳句时时写③正如谚语所说,有志者事竟成。
我们的努力早晚会得到回报。
As a proverb goes, where there is a will, there is a way. Our_efforts_will_pay_off_sooner_or_later.[名师指津]pay off表示“得到回报;取得成功”时是不及物动词短语,不用于被动语态。
2.in good/poor condition状况很好(坏);情况很好(坏)[系统归纳]①He said he was out of condition and was unable to take part in the sports meeting. 补全句子②The teacher always remi nds us, “On no condition can_we_give_up our dreams.” 老师总是告诫我们“我们决不能放弃我们的梦想”。
佳句时时写③(2018·江苏高考书面表达)只要我们恰当使用这些排名(ratings),它们在很多方面对我们是有利的。
On_condition_that_we_use_these_ratings_properly,_they will benefit us in many ways. 3.that 引导的表语从句[教材原句] The advantage is that_if_there_is_a_new_illness_some_of_these animals_may_die,_but others will survive and pass on the ability to resist that disease to the next generation.[自主体验]①The advantage of smiling is that it can not only make us happy, but also please others. ②(2018·江苏高考)By boat is the only way to get here, which is how we arrived.③(2018·全国卷Ⅰ)But good news is that there 're really only three kinds of decisions you need to make about color in your home.④(2018·北京高考)This is what my father has taught me — to always face difficulties and hope for the best. [归纳点拨][佳句背诵]①(增分要点句)(2018·北京高考书面表达)The reason why I think Beijing Language and Culture University is an ideal place for you is that the university is known for its language and culture courses intended for international students.②(精彩收尾句)(2018·全国卷Ⅰ书面表达)I have the confidence that you will have a great time.本单元语篇话题与新课程主题语境“人与社会”中的“克隆技术”子话题相对应一、话题语素积累多一点子话题——克隆技术(一)浅易词汇温一温①clone ②cloning ③cure ④produce⑤arise ⑥benefit ⑦beneficial ⑧terrify⑨replace ⑩refuse ⑪research ⑫resist(二)生疏词汇记一记①biotechnology n.生物科技②biochemistry n. 生物化学③transplant n.& v t. 移植④explore v. 探索⑤reveal v. 揭示⑥complex adj. 复杂的⑦unique adj. 独特的⑧system n. 系统;体系⑨database n. 数据库⑩issue n. 话题⑪breakthrough n. 突破⑫species n. 种类⑬cell n. 细胞⑭implant v. 植入⑮significance n. 重要;重要性⑯accessible adj. 可利用的;可获得的(三)常用词块忆一忆①heated debate 激烈的争论②serious diseases 严重的疾病③respect life 尊重生命④be against 反对⑤superman race 超人人种⑥draw upon 利用⑦become a reality 成为现实⑧be proud of 为……骄傲⑨communicate with 交流⑩is beneficial to 对……有益⑪in many aspects 在诸多方面⑫bring about 带来⑬endangered wildlife 濒危野生生物⑭bring back to life 使复活⑮test-tube baby 试管婴儿⑯work wonders 创造奇迹⑰make a breakthrough 取得突破性进展(四)写作佳句背一背①There is also a fierce debate over the question whether cloning experiments should be allowed.②What's more, if the technology of cloning is taken advantage of by evil leaders, it will be very dangerous.③Cloning will greatly benefit humans, but there is a long way to go before it can be used to clone humans asthere are a lot of problems remaining to be solved.二、“分步写作”表达准一点读后续写情节发展合理化阅读下面短文,根据所给情节进行续写,使之构成一个完整的故事。