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1、选修七选修七 unit 3 学案一学案一.单项填空(建议用时 9) 1Many people_the opening ceremony of 2010 World Expo，which was so splendid. Awitnessed Bparticipated Cswallowed Dhandled 2If you turn your bag_，the books will fall out. Aback to front Bup and down Cupside down Dback and forth 3Human flesh search is supposed to be_du
2、e to lots of bad influences. Areplaced Babandoned Caccused Dequipped 4I thought the medicine would make him sleep，but it had the _ effect. Abetter Bpractical Copposite Dbasic 5Whenever she heard that someone had trouble，she would go to _. Afind out Bwork out Ccarry out Dhelp out 6The WHO urged that
3、all the countries _ measures to prevent H1N1 spreading. Atake Bmust take Care to take Dtook 7Premier Wens strong love for the people is_in what he has done and spoken. Arelieved Breflected Cresponded Drecovered 8His debt was _ the whole family_. Adragging；down Bdrawing；down Cpulling；down Ddragged；do
4、wn 9The fans gave a (n)_description of the first match of the World Cup as if they were footballers. Acreative Bfantastic Cimaginative Dvivid 10People have planted a great many trees in order to _ wind and sand in the desert. Ahold down Bhold up Chold back Dhold out 11The study showed a deep fear am
5、ong the old people of _ to the care of strangers. Aabandoned Bto be abandoned Cbeing abandoned Dabandoning 12I was _ them about my travels _she broke in with a story of her own on her visit to Hainan. Ato tell；while Babout to tell；when Cwas going to；while Dtelling；while 13He was quite_of how dangero
6、us the whole situation was，but he had no choice but to take a risk. Aaccurate Bashamed Caccustomed Daware 14Li Ming was so _of the snake that he began to cry the moment he saw it. Aproud Bscared Ctired Dguilty 15His fatal mistake has become the_，for it cost the chance to reach the last 16 in the Wor
7、ld Cup. Aexample Bhandle Cface Dtarget.阅读理解 A 词数 285 难度系数 建议用时 7 Traditionally，incineration(焚化)or landfill sites have been used for removing waste，but as the methods are used up and the quantity of rubbish grows，increasing amounts of waste are being dumped(倾倒)in rivers and in the oceans. Recent phot
8、ographs taken of The Citarum River in West Java，Indonesia illustrate the size of the problem.The Citarum River is turning into one of the biggest floating rubbish dumps on the planet，but it is by no means the only problem area.In February 2009，reports from the press started to describe a similar but
9、 vaster area of plastic pieces and other garbage drifting in the northern Pacific Ocean，held there by circling ocean currents.Originally discovered in 1997，what is also called the Great Pacific Garbage Patch is now alarming ecologists with its evergrowing size and possible effect on human health. Wh
10、at has exacerbated the problem is that much of the rubbish comes from plastics which are not biodegradable(可生物分解的)Plastics are used in packaging，bottles，toothbrushes，disposable lighters，netting and a thousand and one other items.Unlike organic rubbish，plastics will be around for a long time. Accordi
11、ng to Charles Moore，a marine biologist，some plastics have the ability to absorb and concentrate poisonous chemicals and certain animals such as jellyfish have the ability to digest such plastic material.“Through fish，the poisons pass into the food web that leads，in some cases，to human beings， ”says
12、Charles Moore.Moore，who studies the effects of marine garbage on our oceans，believes that floating garbage is creating a real threat to the worlds ecology and the environment. In the meantime，marine floating garbage is posing a real threat to wildlife.For example，much publicity has already been made
13、 about the bad situation of the Albatross(信天翁) communities that live on the Midway Atoll，an island located in the North Pacific Ocean. 1According to the first paragraph，the problem of rubbish_. Adidnt exist in the past Bis becoming more serious Ccan be solved in many ways Dhas challenged human survi
14、val 2The underlined word “exacerbated” in Paragraph 3 can be replaced by “_” Ainvolved Bcovered Ccaused Dworsened 3In Moores opinion，the poisonstoring plastics_. Acan cause harm to human health Bare deadly to fish in the oceans Cresulted in bad changes in human health Dhave destroyed the global ecol
15、ogical system 4What is most likely to be discussed in the paragraph that follows? AMore problems with wildlife. BHow garbage at sea affects Albatrosses. CWhat we should do to protect wildlife. DMore information about the worlds ecology. B 词数 330 难度系数 建议用时 8 Male cichlids are mainly freshwater fish that may go after other fish that dare to cross their path.A male cichlid will even lunge if that “other fish” happens to be himself：When male cichlids se
