M5 Unit 2 The environment Welcome and Reading学习目标：1.培养学生学习和运用词汇的能力 2.通过练习巩固所学词汇和句式学习要求：1． 课前识记文中生词表中的重点词汇和短语2． 通过自学和合作探究，提高分析句子的能力3． 通过练习检测自己对词汇和句子的掌握情况，查漏补缺，进一步提高解题能力课前学习：A. 词形变换:1. economy(n.)--- ______________(adj.) 2. arrive (v.) ---_________________(n.)3. reponsible (adj.)--- ___________(n.) 4. poison (n.) --- ______________(adj.)5. industrial(adj.) --- ___________ (n.) 6. destroy (v.) --- _____________ (n.)7.benefit (n.) --- ________________ (adj.) 8.effect (n.) --- ______________(adj.)9.environment(n.)---___________ (adj.) 10. preserve (v.)---___________ (n.)Keys: 1. economic 2. arrival 3. responsibility 4. poisonous 5. industry 6. destruction 7. beneficial 8. effective 9. environmental 10. preservationB. 短语互译:1.另外__________________________2.扫除;消灭______________________3.对有持久影响___________________4.削减__________________________5.大量__________________________6.对…关心______________________7.自由发言______________________8.逃避责任______________________9.经济发展______________________10. 愿意做某事____________________11. recycled materials_________________12. side by side_____________________13. agree with sb. ___________________14. cut down_______________________15. ask around______________________16. as long as_____________________17. see …as _______________________18. be smart about___________________19. run out (of) ___________________20. take responsibilities for_____________Keys:1.in addition (to)2.wipe out3.have a lasting effect on4.cut back on5.a large amount of6.be concerned about7.open the floor (for)8.hide from their responsibilities9.economic development10. be willing to11. 循环材料 12. 肩并肩13. 同意某人14. 砍倒15. 四处打听16. 只要17. 将…视为18. 对…精明19. 用完20. 对…负责任...
