M5 U3 Science versus naturePart 1 The Preview SheetI.词形变化1.announcement (n.) announce (v.) 12. nutrition (n.) nutritious (adj.) announcer (n.) nutrient (n. 营养物)2.intention (n.) intend (v.) nutritionist (n.营养学家)3. anxiety (n.) anxious (adj.) 13. resistant (adj.) resist (v.)4. adopt (v.) adopted (adj.) resistance (n.) adoption (n.) 14. carelessness (n.) careless (adj.) adopter (n. 收养者，采用者) careful (adj.)5. deliver (v.) delivery (n.) 15. agriculture (n.) agricultural (adj.)6. medical (adj.) medicine (n.) 16. tourism (n.) tourist (n.)7. succeed (v.) success (n.) tour (n./v.) successful (adj.) 17. construct (v.) construction (n.)8. benefit (v./n.) beneficial (adj.) constructive (adj.建设性的)9. advance (n./v.) advanced (adj.) constructor (n.建设者) advancement (n.) 18. productive (adj.) produce (v.)10. cautious (adj.) caution (n.) production (n.)11. conclude (v.) conclusion (n.) product (n.) conclusive (n. 结论性的)II.重要短语1.一方面……另一方面…… on the one hand…on the other hand2.正在做某事的过程中；即将成为……on one’s/the way to doing sth3.为了，以……为目的和意图 with the intention of4.与……有关联/有联系 be related to5.一般来说，总体而言 in general6.义无反顾地进行，努力推进 push ahead with7.以……告终 end up (with)8.用完，耗尽 use up9.准备就绪，布置妥当 put…in place10．想出；理解，明白；计算出 figure out11.对某人而言 on one’s part12.支持，赞同 in favour of13.满足某人要求 meet one’s needs14.结果是，证明是，原来是 turn out15.成功地做某事 succeed in doing sth16.提倡做某事 advocate doing sth17.考虑做某事 consider doing sth18.干涉自然 interfere with nature19.牵涉卷入涉及，专心于 be involved in20.对……有好处 be of benefit to/be beneficial toIII.课文重要句子1. On the one hand, some scientists point out that if you clone a embryo, you can produce...
