一、重點單詞檢測
1. debate 辯論 2. environment 環境
3. decrease 減少 4. untreated 未經處理的
5. stomach 胃 6. ecological 生態的
7. establish 建立 8.destroy 破壞
9. conservation 保護 10. variety 各種各樣 vary v.
11. equipment 設備 12. agriculture n.農業
13. measure 措施 14. organization n 組織
15.management 管理 16.economic adj.經濟的
17.apparently 明顯地 18. technician 技術員
19. forcefully 強有力地 20. beneficial 有益的
Practice
1. They made a clear statement (state) that nobody is to enter the lab without permission.
2. After a short inspection (inspect) of the ruins in Yushu County, Premier Wen Jiabao held a meeting immediately.
3. Unfortunately, the fire caused the destruction(destroy) of the books in his father’s study.
4. The expert told us that personal contact was beneficial (benefit) to the promotion of understanding.
5. When shopping, what is your regular practice concerning（concern）the terms of payment.
6. It’s reported that there is a 30% decrease (decrease) in the unemployment rate in that city.
7. Please remain seated (seat); the winner of the price will be announced soon.
8. This kind of animal lays (lay) its eggs in water.
二、重點短語：
1. be concerned about/ for 憂慮 2. be associated with 與.....有關
3. take action / measures.. 采取行動 4. focus on 集中， 關注
5. result from/ lead to/ arise from … 導致 6. wipe off 消除
7. in addition 另外 8. run out ( of) 用盡
9. rely/ depend on 依靠 10. be stocked with 儲備有....
11. under way 在進行中 12. think of ….as 認為是
13. as / so long as 只要 14. be home to 為...所在地
15. With the development of agriculture and industry隨著工農業的發展
三、知識點歸納：
1. debate n. vt.&vi. open the debate 自由辯論 beyond debate 毋庸辯論
1）After a long debate（經過長久的爭論）, he was chosen captain of our school football.
2）The government is debating the education laws.（政府正在討論教育法規）
debate with sb. about ath. 與某人討論某事
考慮做....../ 是否做..... debate doing sth./ whether to do sth.
He is debating whether to (他正在考慮去....還是...)go for a walk or to visit a friend.
2. lay vt. & vi. 1）產卵，下蛋 2）鋪設，擺放 3）安排，擬定
那個下了蛋的母雞正躺在地上休息。
The hen which has laid an egg is lying on the grass, having a rest
A new railway has been laid (鋪設了一條新的鐵路)between Beijing and Tibet already.
The government has laid some laws (制定了一些制度)to decrease the loss the financial crisis has brought.
lay stress/emphasis on sth. 強調 lay the blame on 歸咎于
lay sth. aside 擱置一邊 一個下崗工人 a worker laid off
辨析:(寫出下列三個動詞的過去式和分詞)
lay→laid →laid →laying （擺放）
lie→lay → lain →lying （躺，位于）
lie→lied → lied →lying （說謊）
用lay/lie的適當形式填空
①She laid the baby down gently on the bed.
②The little girl lying on the grass lied that she had laid the book on the table.
③The hens began laying/ to lay eggs in October.
④He laid his failure to his lack of experience.
3. approach vt. & vi. 臨近， 靠近 n. approach
①With the approach of December 25. (隨著12月25日的臨近，…), people began to
jump into the Christmas rush.
②Sometimes we can use different approaches to the same problem.
不同的方法解決相同的問題。
③The best approach to learning English （學英語最好的方法）is to practice more.
辨析: approach/way/method/means
①He adopted a different approach to the problem.
②Driving a car is a popular means of transportation.
③There are various ways/ methods of payment.
④She had a strange way to make us happy in her class.
4. expand vt. & vi. 膨脹，擴大
① He is thinking of expending his business in South Africa.(擴展他的生意)
② Water expands when it freezes.水結冰時體積膨脹。
辨析： expand/enlarge/spread
①Metals expand when they are heated.
②I want to enlarge the lawn.
③Bad news spreads faster than good news.
5. appreciate vt. appreciation n. 欣賞 appreciative adj. 欣賞的，感激的
①His abilities are not fully appreciated by his employer.
他的能力得不到老板完全的賞識。
②You can’t appreciate Chinese poetry (你無法欣賞中文詩) if you don’t understand its rhythm and cultural background.
appreciate sth. /doing sth..= thank sb. for sth. ; 注意：appreciate it if……
我真地很感激你及時的幫助。
I really appreciate your timely help./ thank you for your timely help.
I will appreciate it if you will turn down the radio a little. 請你把音樂聲調小點兒好嗎？
6. raise vt.
raise a sunken ship onto the surface of the sea 將一艘沉船吊到海面上來
raise a child 撫養孩子 raise/ put forward a new question 提出一個新問題
raise some money for the quake relief 為地震災區募捐
rise vi. rose risen rising
①He rose to welcome me gladly.(起身歡迎我)
②The smoke from our fire rose straight （升起）in the still air.
arise vt.&vi.(pt. arose pp. arisen ) 發生，出現 arise from(= result from )
①He raised his voice (他提高了噪音) to make himself heard.
②His voice rose with anger. 他的噪音由于生氣而提高。
③The accident arose / result from his drunk driving.
7. decrease vt. 降低，（使）減少 反義詞：increase
n. 減少，減少的數量
①The population of the village decrease by 120 to only 1124.
該村人口已減少120人，只剩下1124人。
②There has been a decrease in the annual birth rate in the past few years..
在過去幾年，出生率下降了。
8. beneficial adj. n. benefit v. benefit
vt.&vi. 對……有益 benefit sth. 得益于……be nefit from
The plants benefited from the rain. = The rain benefit the plants.
n. for the benefit of sb. 為某人著想
be of benefit to...(= be beneficial to…)
這種飲食是否對你有很大益處？
Is this diet beneficial to you?
9. concern vt. n. concern adj. concerned prop. concerning
a concerned look 關切的表情 all the people concerned 所有相關人員
a book concerning the education of children (與孩子教育相關的)
The boy’s poor health concerns his parents.
be concerned with sth. / about ( for, over) sth. (與......有關/關心)
①I am not concerned with the matter any longer.(我不再與此事有關。)
②She felt quite concerned for/ over/ about (非常擔心) her child’s safety.
用concern 適當形式填空。
1）The letter is chiefly concerned with export goods.
2）The news concerns/ is concerned with your brother.
3）He is concerned for her safety.
4）We read stories concerning visitors from other space.
5）As far as I am concerned (就我而言), you may do whatever you like.
10. prohibit vt. 禁止，阻止
禁止某人干某事 prohibit/ prevent/ stop/ keep.. sb. from doing sth.
We must take measures to prohibit the air from being polluted. (防止大氣污染)
11. rely on 依賴，信任 近義詞組：depend on rely/ depend on it that….
rely on sb. for sth/ to do sth. 依賴某人做某事
You can rely on it that he won’t let out the secret. 你可以放心，他不會泄露秘密的。
I rely on you to finish the task today. 我相信你今天能完成任務。
12. cut back on
①In a gesture to keep healthy, I had to cut back on smoking (少抽煙)
② With Father laid off, my family had to cut back on expense. (必須削減開支)。
四、重點句型
1. The world’s population has grown to more than six times what it was (1800年的人口)。
①Our new square is twice larger than/ as big as/ the size of the old one. (老廣場的兩倍大)。
②We have five times as many books as you. ( 比你多五倍的書)。
2. But I do agree that recycling may be the key to helping both sides.
Jimmy, do be more careful next time. （下次務必再細心些）。
3. My suggestion is that we (should) cut back on our production. （我們必須縮減生產規模）。
4. It’s apparent that (很顯然) you are very concerned about the present situation of our environment.
課 堂 檢 測
一、單項選擇
1. Much to the couple’s comfort, their income is now double it was five years ago.
A. that B. than C. which D. what
2. The government has announced plans to cut back defense spending 10% next year.
A. upon; to B. on; by C. of; by D. for; to
3. -I’m still working on my project.
-Oh, you’ll miss the deadline. Time is .
A. running out B. going out C. giving out D. losing
4. His long absence from school our fears about his safety.
A. added B. improved C. raised D. attached
5. The experts is ________ the work finished last week.
A．assessing B．assuring C．assigning D．assembling
二、完成句子
1．我認為解決問題的關鍵是合作而不是爭吵。
I think the key to solving the problem is to cooperate rather than quarrel.
2．解決與污染相關的所有難題，我們任重道遠。
We still have a long way to go to solve all the problems concerning the pollution.
3．從證據來看，他顯然是有罪的。
It’s obvious/ apparent he is guilty according to the evidence.
4．公園里嚴禁采花。
Picking the flowers in the park is prohibited/ forbidden.
5．This plan sounds a good idea, but remains to be seen (得拭目以待)whether it works.
6．沒有趕上末班車，我們只好步行回家。
Not catching the last bus , we had to walk home.
7. 要是他明天不來怎么辦？（what if）
What if he doesn’t come tomorrow?
8. 要是你能幫我解決這個技術問題，我將非常感謝。
I would appreciate it if you can help me to solve the technical problem.