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Plastic is everywhere because plastic is an extremely useful material. It is cheap, strong and lightweight. What’s more, it can take on nearly any form or shape, from soft and stretchy (有弹性的) to hard and glasslike.
Plastic, however, is far from perfect. It may even be bad for us. Studies now suggest that poisonous chemicals can get out of some types of plastic, get into our bodies, and cause a variety of health problems, including cancer, birth defects and attention deficit hyperactivity disorder (注意缺陷障碍).
Two types of chemicals in particular have raised special concern lately. They are called phthalates (邻苯二甲酸盐) and Bisphenol-A (二酚基丙烷), BPA for short. Not all plastic products contain them. But the ones that do are surrounded by controversy (争议). That’s because experts disagree on how dangerous these chemicals are.
Plastic is a single word, but plastic isn’t just one thing. What all plastics share in common are plasticizers -- special chemicals that allow the material to be changed into nearly any shape or texture. Plasticizers (塑化剂) are added to plastic during the manufacturing process.
Phthalates and BPA are two types of plasticizers that work in different ways. Phthalates add softness to things like shampoo bottles, raincoats and rubber. They are also used in perfumes and makeup. BPA, on the other hand, gives a hard, clear, almost glasslike feel to products such as infant bottles. BPA also appears in food and soda cans, DVDs and other unexpected places.
How do these chemicals get into us? When plastic is heated in the microwave or dishwasher, chewed on or scratched, the chemicals can seep (渗透) out of the plastic. Even though we can’t see them, we eat them, drink them and breathe them in.
Scientists and parents are especially worried about young children, who tend to chew on everything, including plastic. Dozens of countries, including the European Union, Japan, Canada and Mexico have already banned phthalates from products made for children younger than three. California and Washington have done the same. And a number of other states are considering similar rules. As for BPA, Canada became the first country to ban the chemical from baby bottles. A dozen states are considering it.
1.What can we know about the plastic from the first paragraph?
A. Its characters and effects. B. Its wide use and bad points.
C. Its importance and chemicals. D. Its popularity and advantages.
2.Which of the following products contains BPA?
A. A soft plastic cup. B. A pencil eraser.
C. A baby milk bottle. D. A new perfume.
3.Phthalates and BPA can get into us __________.
A. through mouth or nose B. through blood transfusion
C. by feeling plastic products D. by heating in the microwave
4. What is the passage mainly about?
A. A new ban on plastic products. B. Problems caused by the plastic.
C. Good points of the plastic. D. The use of plasticizers.
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Below is adapted from a dictionary.
Water
▲Noun 1(a)[U] liquid without color, smell or taste that falls as ran, in lakes, rivets and seas, and is used for drinking, washing, etc: Water is changed into steam by heat and into ice by cold. ○drinking water ○ mineral water. (b)[U]this liquid as supplied to homes, factories, etc in pipes: The water was turned off for several hours a day during the drought. ○ hot and cold running water ○ [attrib] water shortages (c)[sing]mass of this liquid, esp a lake, river or sea: She fell into the water and drowned. ○ The flood water cowered the whole area. (d)[sing]surface of a lake, river, sea, etc: float on the water ○ We could see fishes under the water
2[U](exp in compounds)preparation containing water or sth similar to water: rose-water ○ soda-water
3 waters[pl](a)mass of water(in lake, river, etc)the (head-)waters of the Nile, ic the lake from which it flows(b)sea near a particular country: British waters ○ in home/ foreign waters 4[U]state or level of the tide: (at)high/low water
▲idioms he in /get into hot water(in formal) be in/get into trouble or disgrace: A person who
breaks a law can be in hot water with the police.
·cast one’s bread upon the waters(formal) do good make him drink you can give a person the
opportunity to do something but he may still refuse to do it.
·Still waters run deep a quiet or apparently calm person can have strong emotions, much
knowledge or wisdom.
·Blood is thicker than water Family is more important than anyone or anything else.
·Don’t throw the baby out with the bath water When deeds without expecting anything in
return:
·fish in troubled waters try to gain advantages for oneself from a disturbed state of affairs
·hold water(in formal)(of an argument, an excuse, etc)be capable of standing up to examination or
testing; be valid
·in smooth water(s) make even and easy progress: The business seems to be in smooth withers
there days.
·keep one’s head above water stay out of debt, difficulty etc: I’m managtag to keep my head
above water, though I am not earning much.
·pour oil on troubled waters (try to) calm a disagreement or violent dispute, etc
·water under the bridge event, mistake, etc that has already occurred and cannot be changed, so
there is no point in worrying about it.
verb [Tn] pour or sprinkle water on (sth): water a flowerbed, lawn, plant 2[Tn]give water to
(an animal) to drink 3[Tn] add water to (a drink )to dilute it: The owner of the pub was accused of
watering the beer.
Phrasal verb water sth down(a)make (a liquid)weaker by adding water(b)weaken the effect of
sth, eg by making the details less vivid: The criticisnts have been watered down so as not to offend
anybody.
▲Saying You can take a horse to water, but you can’t you are making a change, save what
matters to you and dispose of the rest
·It is no safe to wading in an unknown water it is dangerous for one to be involved in an
uncertain adventure.
·Too much water drowned the miller much gaining is good, but too much goes the opposite.
45．Fill in the blank in the sentence “If you’re caught cheating in the exam, you will___________.”
A．pour oil in troubled waters B．be in hot water
C．cast your bread upon the waters D．have to hold water
46．When we say it is “water under the bridge” to a friend who is upset by a mistake he/she has made, we mean “___________.”
A．forget it B．correct it C．worry about it D．avoid it
47．Choose a word to complete the sentence “They gave the press the___________description of what really had happened.”
A．watered-down B．waters C．water D．watered
48．Which of the following can be used to describe Jack, who has invested a lot of money in stocks without knowing anything about the stock market?
A．Still waters run deep.
B．Too much water drowned the miller.
C．It is no safe to wading in an unknown water.
D．You can take a horse to water, but you can’t make him drink.
I was sitting in the room reading when I heard a loud noise. To defend my home from break-in, I picked up my defense weapon--- a broom and went out. There on the roof of my porch（门廊）, I saw a grey fluffy squirrel. I drove her away with the broom, but the next day I heard her again.
I searched squirrels on the net and found because their teeth keep growing, they have to constantly chew on things to shorten their teeth. This was disturbing so I asked my husband to call in some wildlife control people.
On Monday morning two men showed up, with guns in their hands. I pointed uneasily to the hole in my porch roof. They held up their guns. Suddenly I saw in my mind the baby nursery inside. I stopped them and confirmed that they wouldn’t harm her. They hesitated, but finally put down their guns. Then they brought out a bottle of deodorizer（除臭剂）and sprayed it into the squirrel’s home. They told me she would not like the smell and would leave.
There was no sign of Mrs. Squirrel, so they blocked the hole, took my cheque for $250 and left. Shortly after they left, Mrs. Squirrel returned from her shopping trip. She was mad at being driven out and began feverishly clawing at the porch roof. In order to stop the destruction of my home, I drove her away with the broom again.
Each day thereafter, Mrs. Squirrel continued her attack on my possession. I then called the company to report that “SHE’S BAAAAAACK…” The receptionist said that if Mrs. Squirrel had managed to find another way into my porch roof, it would be a new charge. I replied I couldn’t continue contributing my husband’s hard-earned income to their silly wildlife experts and hang up.
I went to the porch and banged on the roof. Mrs. Squirrel came out and glared at me. We negotiated some terms, came to an agreeable arrangement and went back into our respective homes.
All is quiet these days, although large quantities of materials have been removed from my garage wall and my daughter claims that some of her doll-house furniture has disappeared. I still hope that Mrs. Squirrel would leave, but I will wait until it is warmer and hopefully until after the birth of the little ones.
1.What did the author think of the squirrel at first?
A．Troublesome. B．Dangerous. C．Interesting. D．Clever.
2.Why didn’t the author ask the wildlife control people to come again?
A．She worried about the safety of the squirrel.
B．She thought the company charged too much.
C．She decided to drive away the squirrel herself.
D．She doubted the ability of the wildlife control people.
3.What can we learn from the passage?
A．Getting rid of the squirrel needs patience.
B．The squirrel has destroyed the author’s house.
C．The author has developed affection for the squirrel.
D．The author singed an agreement with Mrs. Squirrel.
4.The author has written the passage in a (an) ________ way.
A．persuasive B．serious C．informative D．amusing
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Below is adapted from an English dictionary
|
figure/fīg ə / noun, verb ●noun 1. [C, often pl.] a number representing particular amount, especially one given in official information: the trade /sales figures 2. [C] a symbol rather than a word representing one of the numbers between 0 and 9: a six-figure salary 3. [pl] (informal) the area of mathematics that deals with adding, multiplying, etc 4. a person of the type mentioned: Gandhi was both a political and a religious figure in Indian history. 5. the shape of a person seen from a distance or not clearly 6. a person or an animal as shown in art or a story: a wall with five carved figures in it 7. [C] the human shape, considered from the point of view of being attractively thin: doing exercise to improve one’s figure 8. [C] a pattern or series of movements performed on ice: figure-skating [IDM] be/become a figure of fun: be/become sb. that others laugh at cut a…figure: (of a person) to have a particular appearance He cut a striking figure in his dinner jacket. put a figure on sth.: to say the exact price or number of sth. |
a fine figure of man/woman: a tall, strong-looking and well-shaped person figure of speech: a word or phrase used in a different way from its usual meanings in order to create a particular mental image or effect figurehead: someone who is the head or chief in name only (with no real power or authority) ●verb 1. to think or decide that sth. will happen or is true: I figured that if I took the night train, I could be in Scotland by morning. 2. to be part of a process, situation, etc. especially an important part: My opinion of the matter didn’t seem to figure at all. 3. to calculate an amount or the cost of sth.: We figured that attendance at 150,000. [PHRV] 1. figure in: to include (in a sum): Have you figured in the cost of hotel? 2. figure on: to plan on; to expect sth. to happen: I haven’t figured on his getting home too late. 3. figure out: to work out; understand by thinking: Have you figured out how much the trip will cost? [IDM] It/That figures! (informal): That seems reasonable, logical and what I expect. |
1. I didn’t really mean my partner is a snake; it was just a ______.
A. figure of eight B. figure head C. figure of speech D. a fine figure
2.—She was coming late again.
—______! That’s typical of her.
A. It figures her out B. It figures C. It cuts a poor figure D. She is a figure of fun
3.What does “watch my figure” in the sentence “Don’t tempt me with chocolate; I am watching my figure.” mean?
A. add the numbers B. have sports C. try not to get fat D. watch games
4.No one can figure out the reasons for the Poland president plane crash in 2010. Here figure out means:_________
A. watch out B. work out C. understand well D. break out
5.—Promise you don’t wear this kind of clothes? People will play a joke on you.
—I don’t care whether I am________. I just want to keep warm.
A. a figure of fun B. a healthy figure C. a figure head D. a bad figure
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