Unit 13 We're trying to save the earth!词性转换演练（含答案）

九年级Unit 13词性转换列表（必背）
1.advantage（n.）优点→（n.）劣势____________
2.wood（n.）木头→（pl.）树林___________（adj.）木制的____________
3.harm（n.＆v）危害→（adj.）有害的_____________
4.science（n.）科学→（n.）科学家________________（adj.）科学的__________________
5.use（v.）使用→（adj.）可用的；能用_____________（adj.）可重复使用的__________________
6.transport（v.）运输→（n.）运输业_______________
7.cost（v.）花费→（过去式）____________（过去分词）______________
8.law（n.）法律→（n.）律师______________
9.afford(v.）买得起→（adj.）支付得起的______________
10.cycle（v.＆n）使循环→（v.）再利用____________→（n.）骑自行车的人________________
11.work（n.）工作；作品→（pl.）作品___________（n.）工人___________
12.inspire（v.）激发；鼓舞→（n.）灵感____________→（adj.）有灵感的_____________
13.create（v.）创造→（adj.）创新的______________→（n.）创造力_________________
14.fisherman （n.）渔民→（pl.）_______________
1.You can't speak English well. That will be one of your __________if you want to travel around the USA.
2.In some ways,e-books seem to have many__________ over traditional ones,but I still like traditional books.(advantage)
3.Not only his parents but also he__________the red car,but they can't afford it.(like)
4. This kind of material is____________. Don't throw it.(reuse)
5.--Have you bought the textbook for your history class -
--No, it's too expensive. So I plan to look for a_____________one now.(use)
6. Even cold and hard iron can be brought back to life with a little_____________.(create)
7.____________people never follow others blindly. They are good at watching and thinking.(create)
8. The city needs to improve its public_______________.(transport)
9. Recycling bottles,paper and plastic is a good way to develop and can really make a__________.(different)
10. Many Chinese young people are___________by the Chinese Dream. It gives us courage to keep us going through difficulties. (inspiration)
11. I never take__________chopsticks or plastic forks when I buy takeaway food. (wood)
12. Although there are no___________studies to support this, a lot of people still believe it.(science)
13.How I miss the blue sky and the fresh air!___________problems have become more and more serious.
(environment)
14.-We should do what we can to save the___________animals. (danger)-Yes,it's our duty to protect them.
15.Many insects are_________to us human beings.They are our friends. (harm)
16.The government tried its best to satisfy（满足）the people's_________but the people were still not satisfied.(need)
参考答案
填空答案
disadvantage
woods,wooden
harmful
scientist,scientific
usable,reusable
transportation
cost,cost
lawyer
affordable
recycle,cyclist
works,worker
inspiration,inspired
creative,creativity
fishermen
题目答案
disadvantages
advantages
likes
reusable
used
creativity
Creative
transportation
difference
inspired
wooden
scientific
Environmental
endangered
harmful
needs