Unit 2 Cloning
[单词 拼写应用]
核心单词
1．altogether adv.总共；完全地 2．forbid vt.禁止；不准 3．obtain vt.获得；赢得
4．owe vt.欠(账、钱、人情等)；归功于…… 5．shortly adv.立刻；不久 6．bother vt.打扰 vi.操心 n．烦扰 7．strike vt.& vi.打；撞击；罢工 n．罢工 8．drawback n．缺点；不利条件 9．undertake vt.着手；从事；承担 10．breakthrough n．突破 11．retire vi.退休；离开 12．resist vt.抵抗；对抗
[语境运用] 用所给词的适当形式填空。
1．We are supposed to_undertake (undertake) the responsibility to lead a low-carbon lifestyle，which is of great significance.
2．Nowadays，energy can be_obtained (obtain) through various sources such as oil，coal，natural gas，solar heat，the wind and ocean tides.
3．Our school is a non-smoking school.So smoking is_forbidden ( forbid ) here. 4．Had I realized you were busy，I wouldn't have_bothered(bother) you with my questions. 5．But just as a coin has two sides，Internet has its own drawbacks (drawback)，which should not be neglected.
6．Having_retired(retire) from business，he now occupies himself with his garden.
拓展单词
1．differ vi.不同；相异→different adj.不同的→difference n．差异；不同
2．complicate vt.使复杂化→complicated adj.复杂的；难懂的→complication n．复杂 3．correct adj.正确的 v．改正→correction n．改正；纠正；修正 4．object vi.反对；不赞成→objection n．不赞成；反对；异议 5．accumulate vt.& vi.积累；聚积→accumulation n．积累；增加 6．assume vt.假定；设想→assumption n．假定；设想
7．popular adj.流行的；通俗的；受欢迎的→popularity n．受人喜爱；流行 8．decorate v．装饰；装修→decoration n．装饰；装修
9．reason n．原因；道理→reasonable adj.合情理的；讲道理的；公道的 10．exact adj.精确的；准确的→exactly adv.精确地；准确地 [语境运用] 用所给词的适当形式填空。
1．The purpose of education is not only the accumulation of knowledge.And it also means accumulating intelligence as well as abilities.(accumulate)
2．From the appearance，we cannot tell the differences between the twins，though they always have some different ideas.And as for this phenomenon，ideas differ among many people.(differ) 3．Grey decided to move to the countryside and his mother made no objection to it，while his father objected to it.(object) 4．Don't assume that you are a princess and stop living in assumptions any more.(assume) 5．We need to know the exact time the incident occurred.So you'd better describe the details exactly．(exact)
6．They decorated the room with beautiful Christmas decorations．(decorate) 阅读词汇
1．straightforward adj.简单的；直接的；坦率的 2．twin n．双胞胎之一；孪生儿之一 adj.成对的；成双的
3．cast vt.扔；投；掷
4．procedure n．程序；步骤；手续 5．medium n．媒介；手段；工具 6．compulsory adj.必须做的；义务的；强迫的；强制的 7．adore vt.崇拜；爱慕；喜爱
8．opera n．歌剧；歌剧团；歌剧院 9．moral adj.道德(上)的；伦理的 10．initial adj.最初的；开始的 11．vain adj.虚荣的；自负的；徒劳的 拓展联想
1.“动词＋副词”构成的合成名词 ①drawback缺点
②breakdown 崩溃；故障 ③farewell 告别 ④feedback 反馈 ⑤set-up 计划；组织 ⑥break-up 分手；中断 2.表示“反对；拒绝”的词荟萃 ①against prep.反对 ②oppose v．反对 ③object vi.反对 ④disagree vi.不同意 ⑤reject vt.拒绝 ⑥refuse v．拒绝 3.resist形近词集锦 ①resist v．抵抗 ②insist v．坚持 ③assist v．协助 ④assistant n．助手 ⑤consist vi.由……组成 ⑥consistent adj.始终如一的 熟词生义
你知道下面句子中黑体词的汉语意思吗？
1．(2017·全国卷Ⅰ)When I arrived, I saw a 2-to 3-week-old owl. It had already been placed in a carrier for safety. 临时庇护处；简易的窝
2．(2017·天津卷)This combination of healing myself and healing the world struck me as the perfect
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