内容正文:
Unit 1 The Changing World 单词变形讲练
1.bring about 短语:导致;引起
动词原形:bring /brɪŋ/ (v.)
变形:过去式 brought,过去分词 brought,现在分词 bringing
短语用法:bring about sth 造成某事
2.rough /rʌf/
adj. 粗糙的;艰难的;汹涌的
副词:roughly
比较级:rougher,最高级:roughest
3.be covered with 短语:被…… 覆盖
cover /ˈkʌvə(r)/ (v./n.)
变形:过去式 / 分词 covered,现在分词 covering;复数 covers
4.sandstorm /ˈsændstɔːm/n. 沙尘暴
复数:sandstorms
5.farmland /ˈfɑːmlænd/n. 农田
复数:farmlands
6.shortage /ˈʃɔːtɪdʒ/n. 短缺;不足
形容词:short (adj. 短的;短缺的)
副词:shortly
复数:shortages
7.lack /læk/
v. 缺乏;n. 不足
变形:过去式 / 分词 lacked,现在分词 lacking
复数名词:lacks
8.bush /bʊʃ/n. 灌木;灌木丛
复数:bushes(结尾 sh,复数加 - es)
9.root /ruːt/
n. 根;根源 v. 生根
复数名词:roots
动词变形:过去式 / 分词 rooted,现在分词 rooting
10.soil /sɔɪl/n. 土壤;土地
复数:soils
11.sandy /ˈsændi/adj. 含沙的;沙地的
名词:sand (n. 沙子)
比较级:sandier,最高级:sandiest(变 y 为 i+er/est)
12.government /ˈɡʌvənmənt/n. 政府
动词:govern (v. 统治;管理)
复数:governments
13.support /səˈpɔːt/
v. & n. 支持;扶持
变形:过去式 / 分词 supported,现在分词 supporting
形容词:supportive 支持的
复数名词:supports
14.corn /kɔːn/n. 玉米;谷物(不可数)
无复数变化(表种类时可写 corns,中考极少考)
15.high tech 短语:高科技
完整写法:high technology
形容词:high-tech 高科技的
16.greenhouse /ˈɡriːnhaʊs/n. 温室;暖房
复数:greenhouses
17.highway /ˈhaɪweɪ/n. 公路;高速公路
复数:highways
18.railway /ˈreɪlweɪ/n. 铁路
复数:railways
19.attraction /əˈtrækʃn/n. 景点;吸引力
动词:attract (v. 吸引)
形容词:attractive 有吸引力的
复数:attractions
20.product /ˈprɒdʌkt/n. 产品
动词:produce /prəˈdjuːs/ (v. 生产)
名词(生产):production
复数:products
21.greatly /ˈɡreɪtli/adv. 非常;大大地
形容词:great
比较级:greater,最高级:greatest
22.socialist /ˈsəʊʃəlɪst/adj. & n. 社会主义的;社会主义者
名词:society 社会
形容词:social 社会的
23.E-payment /ˌiː ˈpeɪmənt/n. 电子支付
复数:E-payments
动词:pay 支付 → paid (过去式 / 分词)
24.housing /ˈhaʊzɪŋ/n. 住房;住宅
名词(房子):house 复数 houses
动词:house 给…… 提供住房
25.digital /ˈdɪdʒɪtl/adj. 数字的;数码的
副词:digitally
26.audio /ˈɔːdiəʊ/adj. 声音的;音频的 n. 音频
复数:audios
27.dirt /dɜːt/n. 灰尘;泥土
形容词:dirty 脏的
副词:dirtily
dirty 比较级 dirtier,最高级 dirtiest
28.track /træk/
n. 轨道;小路;足迹 v. 追踪
复数名词:tracks
动词变形:tracked /tracking
29.wide /waɪd/adj. 宽的;广泛的
副词:widely
比较级:wider,最高级:widest
30.link /lɪŋk/v. & n. 连接;联系
复数名词:links
动词变形:linked /linking
31.port /pɔːt/n. 港口
复数:ports
32.capital /ˈkæpɪtl/n. 首都;首府;资本
复数:capitals
33.Kenya /ˈkenjə/n. 肯尼亚(国家名)
国人:Kenyan 肯尼亚人;adj. 肯尼亚的
复数国人:Kenyans
34.benefit /ˈbenɪfɪt/v. & n. 有益于;益处
复数名词:benefits
动词变形:benefited /benefiting
形容词:beneficial 有益的
35.be happy with 短语:对…… 感到满意
happy (adj.) 比较级 happier,最高级 happiest
副词:happily
名词:happiness
36.convenient /kənˈviːniənt/adj. 方便的
名词:convenience 便利
副词:conveniently
37.business /ˈbɪznəs/n. 生意;商业;事务
复数:businesses
形容词:busy 忙碌的
38.ease /iːz/n. 容易;安逸 v. 减轻
形容词:easy 容易的
副词:easily
easy 比较级 easier,最高级 easiest
with ease 短语:轻易地;毫不费力地
39.lorry /ˈlɒri/n. 卡车(英式)
复数:lorries(变 y 为 i+es)
40.manager /ˈmænɪdʒə(r)/n. 经理
动词:manage 管理;设法
名词(管理):management
复数:managers
41.conclusion /kənˈkluːʒn/n. 结论
动词:conclude 得出结论
复数:conclusions
固定短语:in conclusion 总之
42.narrow /ˈnærəʊ/adj. 狭窄的 v. (使)变窄
副词:narrowly
比较级:narrower,最高级:narrowest
动词变形:narrowed /narrowing
43.villager /ˈvɪlɪdʒə(r)/n. 村民
名词(村庄):village
复数:villagers
44.the Olympics 奥林匹克运动会
简写:the Olympics = the Olympic Games
形容词:Olympic 奥林匹克的
45.lead /liːd/v. 领导;带领;通向
过去式 / 过去分词:led
现在分词:leading
名词(领导者):leader 复数 leaders
固定搭配:lead to 导致;通向
46.man-made /ˌmæn ˈmeɪd/adj. 人造的
合成形容词,无比较级变化
47.miracle /ˈmɪrəkl/n. 奇迹
复数:miracles
形容词:miraculous 奇迹般的
48.junior /ˈdʒuːniə(r)/adj. 年少的;初级的 n. 晚辈
对应词:senior 年长的;高级的
49.flat /flæt/
adj. 平的;平坦的 n. 公寓(英)
比较级:flatter,最高级:flattest
复数名词:flats
50.discussion /dɪˈskʌʃn/n. 讨论
动词:discuss 讨论
复数:discussions
51.aspect /ˈæspekt/n. 方面;层面
复数:aspects
二、专项练习题
题型一:用所给词的适当形式填空(基础变形)
1. There are many ______ (sandstorm) in spring in the north.
2. We need more farmland and less ______ (short) of water.
3. The ground is ______ (cover) with thick snow today.
4. This is a ______ (sand) road, so don’t drive too fast.
5. The ______ (govern) will offer more support to farmers.
6. These ______ (attract) bring lots of visitors every year.
7. The dirt on the floor makes the room ______ (dirt).
8. The two cities are closely ______ (link) by railways.
9. We can get many ______ (benefit) from doing sports.
10. The little girl is ______ (happy) with her new flat.
11. It is ______ (convenience) to use E-payment now.
12. He finished the hard work ______ (easy).
13. All the ______ (village) are friendly to visitors.
14. The road becomes ______ (narrow) ahead.
15. The accident was ______ (bring) about by carelessness.
题型二:单项选择
16. There is a ______ (short) of food in some poor areas.
A. short B. shortage C. shorter
17. This kind of plant has deep ______ (root).
A. root B. roots C. rooting
18. My uncle is a ______ (manage) of a big company.
A. manager B. manage C. management
19. After a long ______ (discuss), we reached an agreement.
A. discuss B. discussion C. discussing
20. The guide ______ (lead) us to the top of the mountain yesterday.
A. leads B. led C. leading
21. The river is much ______ (wide) than before.
A. wide B. wider C. widest
22. We should protect the ______ (soil) around us.
A. soils B. soil C. soiling
23. The man-made park is one of the greatest ______ (miracle) in the city.
A. miracles B. miracle C. miraculous
题型三:短语 / 固定搭配填空
bring about, be covered with, be happy with, with ease, lead to
24. The whole mountain ______ ______ ______ green trees.
25. Too much pressure may ______ ______ many health problems.
26. Hard work will finally ______ ______ success.
27. She can work out difficult math problems ______ ______ .
28. My parents ______ ______ ______ my progress in study.
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