参考答案
Unit 1 Animal Friends
Section A
Ⅰ.1. fox; foxes 2. giraffe; giraffes 3. eagle; eagles 4. wolf; wolves 5. penguin; penguins 6. care; careful 7. sandwich; sandwiches 8. snake; snakes 9. scary; scare; scared 10. neck 11. guess; guesses 12. shark; sharks 13. whale; whales 14. huge
15. dangerous; danger
Ⅱ.1. take care of 2. stand close 3. keep warm
4. be good for 5. so much 6. live in 7. black and white
Ⅲ.1. When; back 2. take good care of 3. What’s; favourite animal; monkey 4. Why; so much; Because they’re 5. like other birds; swim fast 6. how they walk 7. Why don’t you; Because; scary
Section B
Ⅰ.1. save 2. luck; lucky; luckily; unlucky; unluckily 3. pick 4. carry; carries 5. playful; play; player
6. swimmer; swim; swimming 7. culture
8. however 9. danger; dangerous 10. forest 11. kill; killer 12. friendly; friend; unfriendly 13. quite
14. blind 15. hearing; hear
Ⅱ.1. a symbol of good luck 2. different from
3. pick up 4. carry heavy things 5. in some ways 6. for example 7. one another; each other
8. look after 9. an important part of 10. in danger 11. cut down 12. too many 13. made of 14. quite a 15. not... at all 16. play with sb
17. walk to school 18. stay safe
Ⅲ.1. because; strong and clever 2. very different from other 3. very playful; love/like to 4. look after; feel well 5. an important part of; culture
6. forests; cut down too many trees 7. Let’s save the forests; not; made of 8. How; help save
9. quite a; not scary at all
Unit 2 No Rules， No Order
Section A
Ⅰ.1. rule 2. order 3. follow 4. arrive 5. uniform
6. litter 7. polite 8. treat 9. respect 10. if
11. jacket 12. everything 13. lend 14. snack
15. mobile 16. feed 17. leave 18. absent
19. quietly; quiet 20. belt 21. noise; noisy
Ⅱ.1. late for 2. on time 3. have to 4. of course
5. turn off 6. jump the queue 7. absent from
8. keep quiet 9. make noise 10. eat snacks 11. in the hallway（s） 12. mobile phone 13. school rules 14. keep the rules 15. put up your hand
16. answer one’s phone 17. be special for 18. be bad for 19. put on one’s seat belt
Ⅲ.1. Don’t be late; Arrive 2. Be polite; respect
3. Can; in the hallway 4. Keep; tidy 5. eat snacks in class 6. bring; mobile phones 7. have to eat; dining hall 8. Can; leave
Section B
Ⅰ.1. unhappy; happy 2. either 3. practise 4. hang 5. weekday 6. awful 7. become 8. better 9. person 10. focus 11. build 12. spirit 13. relax; relaxing; relaxed 14. advice 15. understand 16. untidy; tidy
Ⅱ.1. make sb’s/the bed 2. hang out 3. focus on
4. think about 5. wear the school uniform（s）
6. finish （one’s） homework 7. get tidy 8. be difficult to 9. be good for 10. follow rules 11. get along well 12. practise the piano/violin 13. show respect for
14. take care of 15. fight with 16. bad words 17. ask for help 18. be kind to 19. advice for
Ⅲ.1. many rules 2. have to make my bed 3. mustn’t; either 4. hang out; on weekdays 5. are important; awful 6. have to finish 7. become a better person 8. can’t; focus on learning 9. relax; must practise 10. your advice
Unit 3 Keep Fit
Section A
Ⅰ.1. fit 2. baseball 3. glove 4. rope 5. hardly 6. ever 7. once 8. mine 9. hers 10. maybe 11. practice
12. perfect 13. seldom 14. badminton 15. double 16. volleyball 17. theirs 18. jog; jogging 19. few 20. excuse 21. just 22. T-shirt 23. belong
24. working; work; worker 25. energy 26. group
Ⅱ.1. keep fit 2. do/play sport/ do exercise 3. jump rope 4. exercise mat 5. baseball glove 6. ping-pong bat 7. running shoes 8. badminton racket
9. hardly ever 10. work as a team 11. play with sb 12. at home 13. （not） good at 14. a few
15. excuse me 16. over there 17. look like