Unit 2Cloning
Section Ⅰ— Warming Up,Pre-reading,
Reading & Comprehending
课后篇巩固探究
一、写作词汇检测
根据该部分词汇,完成下列小对话或语段。
1.—Li Hua won the first prize in the national English competition.
—Oh,really?I’m glad that his efforts at last (得到回报).
答案:paid off
2.—Why did you look so (沮丧) in the morning?
—I lost my wallet with my ID card and a lot of money.
答案:cast down
3.—How much is this coat and tie?
—It is $68 (总共).
答案:altogether
4.—Do you think it is wise to clone humans?
