全册词组：第七单元1. go away2. get to3. send email4. by air5. by train6. had better7. every day8. ice carving9. on foot10. take the taxi11. walk to the library12. ride a bike13. a shopping center14. over there15. beautiful places16. very exciting17. take the plane18. feel happy19. subway station第六单元：1. in the future2. study hard3. very much4. play the piano5. take care of6. a tour guide7. be good at8. make things9. write stories10. enjoy doing11. fly a plane12. drive a car13. take a train14. see the world15. want to16. practice a lot17. a football coach18. a football player19. a lot of20. every morning21. on the table22. watch TV23. repair the toy24. the final game25. clean the floor26. enjoy making things27. an engineer28. I think so29. design and build30. have dinner31. work hard 32. design a new car33. make clothes34. your parents35. meeting people36. draw very well第五单元1 a lovely photo2 National Day 3 a primary school4 a three-month-old baby5 a forty-year-old man 6 in a high school 7each other 8 help each other 9Learn from each other 10get on( very) well 11 far away 12 a lot of =lots of 13 get married14 be married 15 live in16 one of my classmates17 a big family18 the man on the horse 19 the girl in pink dress 20 one of us 21 three of them22one of my cousin 23 be born in the year of snake24 look so cute25the son of Aunt Mary = Aunt Marys son 第三单元：1 make use of 2 come from 3 in many ways 4 in the world5 buildwith7 many other fruits8 many parts of9 grow into10 grow up 11 plant trees 12 take care of13 what about 14 all over the world第二单元：1 grow up2 come out3 long winter 4 a drop of water5 make food for6 above the ground7 in the ground8 on the play ground 9 (many ) little factories11 a big factory 12 in fall ( autumn)13 need to14 need doing 15 yellow leaves 16 have to17 get water18 carry water 19 love their color 20 special job21 early summer22every week 23 every year24 every day25 at last26 each part27after winter28 after class29 after school30 before winter31 before supper32 make a cake33 make a model plane34 be like35 look like 36 Tree-planting Day 37 in the world 38 turn green 39 would like (to) =want 第一单元：1 do homework2 do my homework3 do your homework4 cook dinner5 do housework 6 repair (fix) the bike 7 repair the computer8 make progress9 make a lot of progress 10 art music 11 pop music12 listen to art music 13 listen to pop music 14 listen to music 15 listen to the radio 16 have a good time 17 have a party18 write a letter 19 read the newspaper 20 read books21 speak English22 speak Chinese23 practice English 24 wash the socks25 do very well 26 play the piano27 play the violin 28 play basketball29 play baseball30 play volleyball31 play football32 play chess 33 watch TV34 talk to(with) my friend 35 talk about36 take pictures (photos) 37 be good at 38 do best in39 sing a song (sing songs) 40 draw a picture( draw pictures )41 surf the internet42 the final game 43 chess player44 all kinds of 45 wait for(a friend ) 46 play computer games 47 ride a bike