1、课时跟踪检测（三） Lesson 2 & Lesson 3.单句语法填空1Its important to protect your skin against/from the harmful effects of the sun.2The government must deal with the problem of high unemployment (失业) now.3The floods were responsible for the deaths of over one hundred people.4Drinking plenty of water is necessary t
2、o be energetic (energy)5Do you feel any attraction (attract) for this book?6We all believe in good, free education (educate) for our children.7The length (long) of the bridge is 200 metres.8In that year, two important discoveries (discover) were made.9The store promised to discount prices by 10%.10I
3、 cant understand why he was so cruel to his brother.选词填空watch out， at length， trick sb.into sth.， up to date， on the one hand .on the other hand， measure up to1We have discussed the matter at length.2On the one hand I have to work; on the other hand I have many visitors to see.3Her performance didnt
4、 measure up to the expectations of her boss.4A clever lawyer should be able to trick the prisoner into an admission of guilt.5Watch out for the dog!6This reference book, though published ten years ago, is still up to date.课文缩写语法填空Welcome to Underwater World. You can watch the polar bear, a real iceb
5、erg, the acrobatic seals and meet the more 1.friendly (friend) penguins in the “Polar World”. If you go to the “Ocean Floor”， you can see the 2.most beautiful (beautiful) coral and the 3.most unusual (unusual) fish that appear to “fly” through the water. In the “Sea Theatre”， you can see our 4.intel
6、ligent (intelligence) dolphins. And in the “Discovery Pool”， younger children can touch crabs and other smaller creatures. And on the “Virtual Reality Voyage”， you can enjoy some of the 5.strangest (strange) fish in the world. You can see the prettiest fish that use a light on their body to attract
7、other fish, the 6.noisiest (noisy) fish that can produce sounds almost twice 7.as loud as your speaking voice and the 8.tiniest (tiny) fish that is 9.smaller (small) than a fly. Here you can also swim with dolphins and face an attack by the most 10.dangerous (danger) creature in the sea the great wh
8、ite shark.阅读理解The worlds stocks of seafood will have collapsed (暴跌) by 2050 at present rates of destruction by fishing, a scientist said. By 2048, to be exact, catches of all the presently fished seafoods will have decreased on average by more than 90 percent since 1950. The study says the loss of b
9、iodiversity (生物多样性) cuts down the ability of oceans to feed the worlds growing human population expected to rise by 50 percent to nine billion in 2050.Overfishing also destroys the stability of ocean environments largely，reducing the oceans ability to produce seafood, resist diseases, filter (过滤) po
10、llutants and rebound (回升) from stresses such as climate change. And every species matters when it comes to the oceans ability to repair itself, says the study.Dr. Boris Worm, of Dalhousie University, Nova Scotia, the lead author, said, “This is what is projected, not predicted, to happen. I am confi
11、dent we will not go there because we will do something about it. But if this trend continues in this predictable fashion, as it has for the last 50 years, the worlds currently fished seafoods will have reached what we define (定义) as collapse by 2048.”“Every year a higher percentage of the currently
12、fished stocks collapse. We are losing it piece by piece.” Prof Callum Roberts, of the University of York, who was not involved in the study, said，“The animals and plants that inhabit the sea are not merely embellishments (装饰) to be wondered at. They are essential to the health of the oceans and well
13、being of human society. We need to ban destructive fishing practices and create a network of largescale marine reserves around not just Britain, but globally.”语篇解读：本文主要讲了过度捕捞造成的生物多样性消失最终将使海洋养活不了增长的世界人口。1According to the passage that all seafood will run out in 2050 will .Amake the sea water much fre
14、sher and cleanerBmake it impossible to support more people with the seafoodCmake the whole animals on land die awayDmake the fishermen have more free time to rest解析：选B推理判断题。由第一段“The study says the loss of biodiversity (生物多样性) cuts down the ability of oceans to feed the worlds growing human populatio
15、n expected to rise by 50 percent to nine billion in 2050.”可知，过度捕捞造成的生物多样性消失最终将使海洋养活不了增长的世界人口。2What bad result will overfishing bring to us?ADestroying the stability of ocean environments.BLargely reducing the oceans ability to produce fresh water.CIncreasing the oceans ability to filter pollutants.D
16、Making the ocean have no more capability to repair itself.解析：选A细节理解题。由第二段“Overfishing also destroys the stability of ocean environments largely, reducing the oceans ability .”可知过度捕捞会破坏海洋环境的稳定性。3What is Dr. Boris Worms idea about the future of the seafood in the world?AAll seafood will surely run out
17、 in 2050.BThe seafood will become more than now in 2050.CSeafoods will not have collapsed if people try their best to protect the ocean.DThe situation of the seafoods will get much worse than predicted even if people do something about it.解析：选C推理判断题。由第三段Dr. Boris Worm的话“I am confident we will not go
18、 there because we will do something about it.”可判断C项正确。4How should we do in order to protect the seafood from running out?AWe should encourage the destructive fishing practices around the world.BWe should regard the animals and plants that inhabit the sea embellishments to be wondered at.CWe should c
19、reate a network of largerange sea reserves around the whole world.DWe should learn that the animals and plants that inhabit the sea are not necessary to the health of the oceans.解析：选C细节理解题。由最后一段“We need to ban destructive fishing practices and create a network of largescale marine reserves around no
20、t just Britain, but globally.”一句中，Callum Roberts教授提出了两个解决办法，C项与第二个办法吻合。.阅读七选五Although problems are a part of our lives, it certainly doesnt mean that we let them rule our lives forever. One day or the other, youll have to stand up and say problem, I dont want you in my life. 1 Problems with friends,
21、 parents, girlfriends, husbands, and children the list goes on. Apart from these, the inner conflicts within ourselves work, too. These keep adding to our problems. Problems come in different shapes and colors and feelings.But good news is that all problems can be dealt with. Now read on to know how
22、 to solve your problems.Talk, it really helps. What most of us think is that our problem can be understood only by us and that no talking is going to help. 2 Talking helps you move on and let go.Write your problems. 3 When you write down your problems, you are setting free all the tension from your
23、system. You can try throwing away the paper on which you wrote your problems. By doing this, imagine yourself throwing away the problems from your life.Dont lose faith and hope. No matter what you lose in life, dont lose faith and hope. Even if you lose all your money, family . you should still have
24、 faith. 4 Your problems arent the worst. No matter what problem you get in life, therere another one million people whose problems are huger than yours. 5 Your problems might just seem big and worse, but in reality they can be removed.Go about and solve your problems because every problem, however b
25、ig or small, always has a way out.ABut the truth is that when you talk about it, youre setting free the negative energies that have been gathering within you.BWhen we have a problem, a pressing, critical, urgent, lifethreatening problem, how do we try and solve it?CTell yourself: when they can deal
26、with them, why cant I?DOf course, weve been fighting troubles ever since we were born.EWe can often overcome the problem and achieve the goal by making a direct attack.FHaving a personal diary can also be of huge help if you dont want a real person to talk with.GWith faith and hope, you can rebuild everything that you lose.答案：15DAFGC
