内容正文:
Units 13~14
基础知识梳理
核心词汇
1.litter(v.)乱扔
→ littering (现在分词)
→ littered (过去式/过去分词)
2.ugly(adj.)丑陋的;难看的
→ uglier (比较级)更丑的
→ ugliest (最高级)最丑的
3.advantage(n.)优点;有利条件
→ advantages (pl.)
→ disadvantage (反义词)缺点;不利条件
littering
littered
uglier
ugliest
advantages
disadvantage
4.cost(v.)花费
→ costing (现在分词)
→ cost (过去式/过去分词)
5.wooden(adj.)木制的;木头的
→ wood (n.)木头
6.cruel(adj.)残酷的;残忍的
→ crueller (比较级)更残忍的
→ cruellest (最高级)最残忍的
7.harmful(adj.)有害的
→ harm (n.)伤害
costing
cost
wood
crueller
cruellest
harm
8.industry(n.)工业;行业
→ industries (pl.)
9.thirsty(adj.)渴望的;口渴的
→ thirstier (比较级)更渴望的;更口渴的
→ thirstiest (最高级)最渴望的;最口渴的
10.afford(v.)承担得起(后果);买得起
→ affording (现在分词)
→ afforded (过去式/过去分词)
industries
thirstier
thirstiest
affording
afforded
11.recycle(v.)回收利用;再利用
→ recycling (现在分词)
→ recycled (过去式/过去分词)
12.survey(n.)调查
→ surveys (pl.)
13.instruction(n.)指示;命令
→ instruct (v.)指导;命令
14.overcome(v.)克服;战胜
→ overcame (过去式)
→ overcome (过去分词)
recycling
recycled
surveys
instruct
overcame
overcome
15.caring(adj.)体贴人的;关心他人的
→ care (v.)在乎
→ careful (adj.)仔细的;小心的
16.congratulate(v.)祝贺
→ congratulating (现在分词)
→ congratulated (过去式/过去分词)
→ congratulation (n.)祝贺
care
careful
congratulating
congratulated
congratulation
短语扫描
1. takeaway food 外卖食物
2. make a difference 起作用;有影响
3. hear of 听说
4. cut off 切除
5. be harmful to 对……有害
6. at the top of 在……顶部或顶端
7. develop laws 制定法规
8. take part in 参加
9. turn off 关掉
10. pay for 付费;付出代价
takeaway food
make a difference
hear of
cut off
be harmful to
at the top of
develop laws
take part in
turn off
pay for
11. take action 采取行动
12. throw away 扔掉;抛弃
13. put sth.to good use 好好利用某物
14. pull...down 拆下;摧毁
15. upside down 上下颠倒
16. win a prize 获奖
17. bring back 恢复;使想起;归还
18. help sb.with sth. 在某方面帮助某人
19. in a row 连续几次地
20. take a break 休息
21. junior high (school) 初中
take action
throw away
put sth.to good