1七年级七年级( (上上) ) UnitUnit 3 31. _ adv. (表示同意)当 然 adj. 确信的，肯定的 2. s_ det. 正餐 39. food 40. order 41. something 42. glass 43. dear 44. kind 45. 星 期日 46. need 词汇拓展1. officer 2. farmer 3. glasses 4. told 5. alive; lively 6. said;saying 7. visitor 8. read 9. worker 10. taught; teacher 11. 6active; actor; actress; activity; action 12. driver; drove; driven 13. player 14. lovely; lover 15. drank; drunk 16. took; taken 17. ate; eaten 18. goes; went; gone 19. got; got/gotten 20. usually 21. better; best 22. less; least 23. without 24. more; most 短语与句型1. pen pal 2. help; with/do 3. try to 4. know about 5. a lot 6. live in 7. ask for help 8. each other 9. doesnt; at all 10. show; to 11. live with 12. like to 13. played with 14. a glass of 15. eat out 16. have lunch 17. looking forward to 18. help yourselves 19. 出去散散步怎么样 20. Would you please sit down and wait for a moment 21. How long does it take him to drive to work