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1、 课时分层作业(二)语言知识练习固基础.单句语法填空1The room is 15 feet in length(long) and 10 feet in breadth.2With many things to deal(deal) with，I have to work day and night.3He was banned from driving(drive) for six months.4Giving advice at the right time has to involve a great deal of intelligence(intelligent)5The more
2、 he worked，the more energetic(energy) he became.6It took me an hour to find the solution to the problem.7His niece is attractive(attract) and mature for her age.8You can always make a living with a skill.9I advised them to watch out for slick spots on the sidewalk.10The information you gathered is o
3、f great help to me.完成句子1我们必须采取措施制止污染。We must take measures to stop pollution here.2由男孩领路，我们很容易找到回家的路。With the boy leading the way，we found the way back home easily.3你工作越努力，你就会取得更大的进步。The harder you work，the greater progress you will make.4当心一个带着黑帽子的高个男人。Watch out for a tall man with a black hat.5奥运会
4、每四年举行一次。The Olympics are held every four years/every fourth year高考题型练习提能力.阅读理解Far from the land of Antarctica(南极洲)，a huge shelf of ice meets the ocean.At the underside of the shelf there lives a small fish，the Antarctic cod.For forty years scientists have been curious about that fish.How does it liv
5、e where most fish would freeze to death？It must have some secret.The Antarctic is not a comfortable place to work and research has been slow.Now it seems we have an answer.Research was begun by cutting holes in the ice and catching the fish.Scientists studied the fishs blood and measured its freezin
6、g point.The fish were taken from sea water that had a temperature of 1.88 and many tiny pieces of ice floating in it.The blood of the fish did not begin to freeze until its temperature was lowered to2.05.That small difference is enough for the fish to live at the freezing temperature of the icesalt
7、mixture.The scientists next research job was clear：Find out what in the fishs blood kept it from freezing.Their search led to some really strange thing made up of a protein(蛋白质) never before seen in the blood of a fish.When it was removed，the blood froze at sea water temperature.When it was put back
8、，the blood again had its antifreeze quality and a lowered freezing point.Study showed that it is an unusual kind of protein.It has many small sugar molecules(分子) held in special positions within each big protein molecule.Because of its sugar content，it is called a glycoprotein.So it has come to be c
9、alled the antifreeze fish glycoprotein，or AFGP.【语篇解读】你了解 the Antarctic cod(南极鳕鱼)吗？它们为什么在那么低的温度下仍能生存？其秘密在哪里呢？科学家会告诉你。1What is the text mainly about?AThe terrible conditions in Antarctica.BA special fish living in freezing waters.CThe ice shelf around Antarctica.DProtection of the Antarctic cod.B主旨大意题
10、。从第一段第二句话 At the underside of the shelf there lives a small fish，the Antarctic cod.和第二段第二句话 How does it live where most fish would freeze to death？可推知B项最佳。2Why can the Antarctic cod live at the freezing temperature?AThe sea water has a temperature of 1.88.BIt loves to live in the icesalt mixture.CA
11、special protein keeps it from freezing.DIts blood has a temperature lower than2.05.C推理判断题。从第五段最后两句When it was removed，the blood froze at sea water temperature.When it was put back，the blood again had its antifreeze quality and a lowered freezing point.可知答案为C。3What does the underlined word “it” in Pa
12、ragraph 5 refer to?AA type of icesalt mixture.BA newly found protein.CFish blood.DSugar molecule.B词义猜测题。从本段的Their search led to some really strange thing made up of a protein(蛋白质) never before seen in the blood of a fish.可推知答案为B。4How do the scientists carry out their research?AThey stayed under sea
13、water for observing the Antarctic cod.BBy cutting holes in the ice and catching the fish.CBy measuring their weight one by one.DBy keeping the fish in a special lab.B细节理解题。从第三段首句Research was begun by cutting holes in the ice and catching the fish.可知B项正确，其他选项与文章不符，故选B。.完形填空I am a girl，but I was born
14、to be a rebel(叛逆者)I like games that can be 1 Some of the sports I like，even boys wont play!Wrestling(摔跤)is 2 seen as a sport for men，but I 3 to see if I could do it.Every Saturday morning，I got out of bed early to go and watch my brother 4 From morning to night，I would sit watching the 5 have all th
15、e fun.Since then，wrestling has been part of my 6 For three years，I 7 all the boys and became the best player in the team.My 8 memory of wrestling is when a boy walked off 9 because hed lost to a girl.My last 10 was at this years Girls State Wrestling Championships.I was so 11 I was sure I would win.My heart was beating hard when the match started.I could see 12 but my competitor.When the final whistle blew，I had 13 by four points.The cameras and 14 all turned to me: I was the new wrestling champion.I felt so 15 But aft
