内容正文:
UNIT 2 单元回扣
(建议用时:35分钟)
Ⅰ.单词拼写
1.He shot at a bird and missed it.
2.I'd prefer to reserve (保留) my judgement until I find all the evidence.
3.Our organization was set up to preserve endangered species (物种) from extinction.
4.His argument does not rest on reasoning(推理) or on experiment, but on authority (权威).
5.A young boy was attacked by a deer while he was walking in the park.
6.It is reported that this interesting and charming creature (生物) is unique to this small island.
7.As the price of gas rises at an alarming rate , new energy vehicles are in greater demand.
8.In order to remove people's doubt, a team of no less than 20 people carried out an informal investigation.
9.Some immediate measures must be taken to prevent some students from smoking.
10.Half a million people held a mass (大批的) protest against racism(种族主义) last night.
11.Today's children spend an average (平均) of four and a half hours a day looking at screens, split between watching television and using the Internet.
12.Everyone should be reminded (提醒) to be more careful when conducting experiments in the chemistry lab.
Ⅱ.词汇拓展
1. illegal adj.非法的;不合法的→ illegally adv.非法地;不合法地→(反) legal adj.合法的→ legally adv.合法地
2. concern vt.涉及;让……担忧→ concerned adj.担心的;关切的→ concerning prep.关于
3. endanger vt.使遭受危险;危害→ danger n.危险→ endangered adj.濒危的→ dangerous adj.危险的
4. exist vi.存在;生存→ existence n.存在;生存→ existing adj.现有的;现存的
5. adapt vi.适应 vt.使适应;使适合→ adaptation n.适应;改编本→ adaptable adj.能适应的
6. aware adj.知道;发觉;有……意识的→(反) unaware adj.不知道的;没意识的→ awareness n.意识
7. alarm vt.使惊恐;使害怕;使担心n.恐慌;警报;警报器→ alarming adj.惊人的;使惊恐的→ alarmed adj.惊慌的
8. beauty n.美;美人;美好的东西→ beautiful adj.漂亮的→ beautify vt.美化
9. threat n.威胁→ threaten vt.威胁;危及→ threatening adj.威胁的;恐吓的
10. unusual adj.不寻常的;特别的→(反) usual adj.平常的→ usually adv.平常地
11. hunt vt.&vi.打猎;搜寻;追捕→ hunting n.打猎→ hunter n.猎人
12. harmony n.和谐;融洽→ harmonious adj.和谐的→ harmoniously adv.和谐地
13. effective adj.有效的,生效的→ effect n.影响→ affect vt.影响
14. reduce vt.减少→ reduction n.减少
15. immediately adv.立刻→ immediate adj.立刻的
16. pressure n.压力;要求→ press v.压,按
17. emotion n.感情;情感;情绪→ emotional adj.情绪化的
18. extinct adj.已灭绝的→ extinction n.灭绝
19. rate n.速度;(比)率 vt.划分等级→ rating n.等级;级别
20. observe vt.观察(到);注视;遵守→ observation n.观察
21. remove vt.去除;移开;脱去→ removal n.移动;去除;免职;开除
22. reserve n.(动植物)保护区;储藏(量) vt.预订;预留;保留→ reservation n.预订;保留
23. intend vi.&vt.打算;计划;想要→ intention n.打算;计划;意图;目的
24. recover vi.恢复;康复 vt.找回;寻回→ recovery n.恢复
25. mass adj.大量的;广泛的 n.大量;堆;群→ massive adj.大规模的
Ⅲ.单句语法填空
1.When an old man sounded the alarm , the alarming whistle made many people alarmed .(alarm)
2.His novel has been adapted for a film, but the adaptation loses some of its original beauty.(adapt)
3.If everyone can live in harmony with others, our society will become more harmonious .(harmony)
4.The rich man went abroad with the intention of trying his fortune, while the poor man intended to learn some skills of earning money.(intend)
5.(1)Teenagers tend to spend too much time in the virtual world, unaware (aware) of the negative impact brought by the Internet.
(2)The lecture aims to arouse students' awareness (aware) of water crisis.
6.(1)To get more knowledge concerning (concern) my profession and quest, I visit the most famous art gallery(画廊) in Sydney.
(2) Concerned (concern) about her safety, the whole family couldn't do anything.
7.Do you believe in the existence (exist) of ghosts?Perhaps they only exist in some people's imagination.
8.Motorcycles are not allowed in this city, but some people still drive them illegally (legal).
9.She has taken courses of treatment but has shown little sign of recovery (recover).
10.As a result of climate change, melting sea ice threatens (threat) the living environment of polar bears.
11.The scientists also warned that this could make some endangered species go extinct (extinction).
12.If you see or read something that makes you feel uncomfortable, leave the site immediately (immediate).
Ⅳ.短语填空 (根据语境填入本单元所学的合适短语)
1.Not only are pandas lovely animals, but also they are rare animals in danger of dying out .
2.I could tell from her expression that she was annoyed at the accident due to carelessness.
3.The rescue workers removed the bricks and stones with hands to search for any survivor in the earthquake.
4.When you go to a new country, you must adapt to new manners and customs.
5.According to the statistics, on average , a person produces about 2 kilograms of garbage per day.
6.With Mr Smith teaching me, I am sure that I can make progress .
Ⅴ.句式仿写
[句式1]This/That/It is/was why…这/那就是……的原因。
This is why we're here—to observe Tibetan antelopes.
[仿写1]这就是我写信邀请你参加这个俱乐部的原因。
This is why I am writing to invite you to take part in the club.
[句式2]“Only+状语(副词/介词短语/从句)”置于句首引起的部分倒装
Only when we learn to exist in harmony with nature can we stop being a threat to wildlife and to our planet.
[仿写2]只有当每个人为了自己的梦想而奋斗的时候,我们才能实现中国梦。
Only when everyone struggles for their own dreams can we realize the Chinese Dream .
[句式3]when it comes to…当谈及/涉及……时
When it comes to wildlife protection, all species—the good, the bad, and the ugly—should be treated equally.
[仿写3]说到文化,每个民族都有其独有的一些特性。
When it comes to culture , each nation has its own peculiarity.
[句式4]It is/was+被强调部分+that/who…
It is for this reason that the WWF constantly put up information to stir up public interest in the welfare of the planet.
[仿写4]只有通过共同努力,我们才能做好志愿工作。
It was only with joint efforts that we can do the voluntary work well.
Ⅵ.补全句子
1.中国的科学技术正在取得很大进展。
Much progress is being made in science and technology in China.
2.这两位科学家现在正在进行水污染问题的研究。
A study about the problem of water pollution is being conducted by two scientists now.
3.我现在正在医院接受治疗,所以我不能去看电影。
I am being treated at the hospital now, so I cannot go to the cinema.
4.在亚马孙雨林中,每天都有50到150种植物遭到破坏。
In the rainforest of the Amazon, 50 to 150 plant species are being destroyed every day.
学科网(北京)股份有限公司
$$