人教版高二英语选修八unit2话题词汇与练习


    话题素材——克隆技术

    1drawback n 缺点利条件2experiment n 实验
    3explore vt 探索4ban n.& vt 禁止5argument n 争6hot topic 热点话题
    7 medical breakthrough 医学突破
    8 be worth considering 值考虑9in terms of ……角度10object tobe against 反11agreebe for 意支持
    12a sound attitude 种积极态度
    13 follow the lead 仿效
    14 contribute to solving the problem of 助……问题解决
    15 test out the theory by experiment 实验检验理
    佳句
    1 Today's technology develops so quickly that many impossible things become true
    科技发展快致许事情成现实
    2 In my own opinion I agree_to clone the endangered animal and disagree_with cloning human
    观点意克隆濒危动物意克隆类
    3 I think that we should use the clone to make_our_life_better_off
    想应该克隆物生活变更美
    高频单词
    1 differ (vi) 相异→difference (n) 差异→different (adj)
    2 exact (adj) 精确准确→exactly (adv) 精确准确
    3 undertake (vt) 着手事承担→undertook (式)→undertaken (分词)→ undertaking (n)
    务项目事业
    4 regulation (n) 规规章法规→regular (adj) 规规律
    5 cast (vt) 扔投掷→cast (式分词) 6.altogether (adv) 总完全
    7.object (vi) 反赞成→objection (n) 赞成反异议8.moral (adj) 道德()伦理→morally (adv) 道德伦理9.accumulate (vt & vi) 积累聚积→accumulation (n) 积累聚积

    10 assumption (n) 假定设想→assume (vt) 假定设想
    11 shortly (adv) 立刻久
    12 retire (vi) 退休离开→retirement (n) 退休退职退役→retired (adj) 退休离职
    13 bother (vt) 扰 (vi) 操心 (n) 烦扰
    14 resist (vt) 抵抗抗→resistance (n) 抵抗力反抗→resistant (adj) 抵抗力耐……
    15 obtain (vt) 获赢→obtainable (adj) 获
    16 reason (n) 理原→reasonable (adj) 合情理讲道理公道→unreasonable (adj) (反义词)合情理
    17 fair (adj) 公适合理→fairness (n) 公→fairly (adv) 公相
    重点短语
    1 pay_off 结果取成功偿清
    2 cast_down 沮丧愉快3.have_a_great_impact_on ……重影响4.object_to 反
    5 in_favor_of 赞成支持
    6 owe_to_ …… 功 …… 7.(be)_bound_to_(do) 定注定(做)…… 8.strikeinto_one's_heart ……刻骨铭心9.from_time_to_time 时偶尔10.bringback_to_life 复生复活11.in_vain 白费力气枉费心机
    12.in_goodpoor_condition 状况(坏)情况(坏)
    热点句型
    1 while 表关系然
    Cloning plants is straightforward while(然) cloning animals is very complicated(教材 P11)
    2 nowthen 位句首谓语 comeappear 等时句完全倒装that 引导位语句
    Then_came(传) the disturbing news that Dolly had become seriously ill (教材 P11~P12) 3.The advantage is that优点……that 引导表语句
    The_advantage_is_that(优点) 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(教材 P15)
    4.based on建立……基础分词作状语
    Based_on(建立……基础) what we know now you can not clone animals that have been extinct longer than 10000 years(教材 P15)

    出门测
    考察范围:高二春季-Book 8 Unit 2 词汇语法练
    姓名: 分: (满分 20 分) 单句语法填空 @ 精讲词汇 (空 1 分 8 分)
    1 In Honolulu using the phones while crossing the street (forbid)
    2 What (bother) me is that we rarely communicate with others nowadays
    3 Some people object to (carry) out human cloning research
    4 After checking in a lovely apartment I headed to the seaside and couldn’t resist (enjoy) the beauty of Sydney
    5 It (strike) me how we could improve the situation
    6 The object of the TV show is (educate) people about road safety
    7 The hospital has recently obtained new medical equipment (allow) more patients to be treated
    8 The research (undertake) by Brightonbased Mindlab indicates that silent offices may be the least productive

    二 单句语法填空 @ 位语句 (填合适引导词词形变换空 1 分 6 分 附加题算分)
    1 I have no idea Chaplin’s film will be on again
    2 We were very excited at the news our team had won
    3 Henry made a promise he would not open the letter until 2 o’clock
    4 There is no doubt exercise in the fresh air is good for health
    5 The manager put forward a suggestion that we (have) an assistant There is too much work to do
    6 The question came up at the meeting we had enough money to conduct the research
    [附加 1]There is little doubt one day a cure will be found
    [附加 2]There is no evidence the meeting actually took place


    三 完成句子 (句 2 分 6 分)
    1 They had the question Could he pass the final exam (合成位语句)



    2 The problem has been solved Why were so many areas flooded during the heavy storm (合成位语句)



    3 In spite of the fact that his health has deteriorated in the past two months he still devotes all his time and energy to cancer research (长句翻译成中文句子 deteriorate v 变差变坏)

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