Unit 2 The environment word study1

课件16张PPT。Unit 2(Word study)The environmentStep 1: Word reading P.70Step 2: Word guessingmake bigger or wider in size, volume, or
quantity expand v. Our foreign trade has expanded during recent years. 2) Heat makes gases expand. 3) The writer expanded his short novel
into a long one. Step 2: Word guessing2. have an argument about something debate v.& n. The government is debating (on/ about/ over) the bill with some teachers. 2) We are debating whether to apologize.3) The debate on/ about/ over cloning has become white-hot.?4) The issue is under debate.5) Whether to go is open to debate.( a matter for debate)Step 2: Word guessing3. a formal or official examination inspection n.1) We are ready for the official inspection to compete for the civilized city of China. 2) Police were called out to keep at the
airport, and inspect the arriving planes Step 2: Word guessing4. seize under lawful authority arrest v.& n. The criminal was arrested yesterday. 4) The three were put under arrest soon
after the riot(骚乱). ( n.)2) The bright colors of the flowers arrested
Susan's attention. 3) The treatment arrested the growth of the
disease. catchstopStep 2: Word guessing5. set up or lay the groundwork for establish v. Our company was established in 1994. 2) His second novel established his
fame as a writer. 3) The establishment of that school took
five years. Step 2: Word guessing6. (cause to) become shorter,
smaller, or fewerdecrease v.& n. They are making further efforts to decrease military spending. ? 2) There has been a steady decrease in
population in this city. Step 2: Word guessing7. to be dependent (on) rely v. They have to rely on the river for their
water even if it’s polluted. 2) We can relied on him to keep secret. 4) I think I can come, but don't rely on it. 3) This factory relies on the workers’ working hard. Step 2: Word guessing8. hold back or set aside, especially
for future use reserve v. & n. We reserved a separate room for smokers. 2) They want to reserve a table for twelve for six o’clock.3) Nobody else can publish or copy this. All rights reserved! 保留预约保留(某种权利)4) As I require money, I must draw on
my reserve. ( n.)5) We always keep some money in reserve, just in case. ( n.)6) She is quite shy and reserved . ( adj.)储备金备用矜持的7) This is a wildlife reserve. ( n.)
=preserve (AmE)保护区替补队员; 后备军 ?→the reserve1) It is important to preserve the peace. ( v.)2) The ancient temple is perfectly preserved. 3) You’d better preserve vegetables in fridge. ( v.)维护,保护保存保鲜? peanuts preserved in brine(盐水)

? 腌菜,泡菜 ; 果酱 preserve v. & n.→preserve n.Fill in the blanks with proper words:We a_________ your helping us for a year of hard work.
Rainy weather and fog p________ flying.?
3. She has looked at the house and a________ its market value.
4. He took over the post in the knowledge that it might e________ his life.
5. It's i______ to carry guns in our country. appreciateprohibitedendanger assessedillegalFill in the blanks with proper words:6. Concern about e_______ is a recent development.
7. A________ they're intending to put up the price of water.
8. It was a_____ to see him in such pain.
9. That fat woman looked r________ in her tight golden dress.
10. China is advancing ahead in her e_________ construction. ecologyawfulApparentlyridiculouseconomicFinish the sentences with the phrases: 除此名单之外, 还有六名运动员.
____ _____ ____ the names on the list
there are six other athletes. In addition to2. 我们的汽油用完了. 真麻烦!
We've ___ ___ __ petrol. What a bore! run out of3.我父亲帮我选了一本新书。
My father helped me ____ ____ a new book. pick outFinish the sentences with the phrases: 4.减肥药有时会损害肝脏.
Sometimes weight loss pills may ____ ___ injury to the liver. . result in/
lead to5. 计划正在进行中。
The program is _____ _____. under way 6.她对孩子付出了全部的精力。
Her entire attention ______ ___ her children.focused onHomework Exx. A1,A2, B1, B2, P.98~99
Preview Word Power P.26