Unit 22课下能力提升(一)Ⅰ.单句语法填空1．What you said was not ________ (relate) to the matter.2．She was looking forward to putting her ideas ________ action.3．We insist that the tour guide ________ (inform) us immediately of any change of the plan.4．The students answered the teacher's questions ________ turn.5．Who did you refer ________ when you said someone was selfish?6．I'm sure your suggestion will contribute to ________ (solve) the problem.7．Tom is ahead ________ his class in Chinese.8．He got well-prepared for the job interview, for he couldn't risk ________ (lose) the good opportunity.Ⅱ.完成句子1．考虑她喜欢看书，你可以买一本书给她作为生日礼物。
________________ in reading, you had better buy her a book as the birthday present.2．没有空气和水人类就不能生存。
Man ____________________________________ without air or water.3．他把杯子弄掉了，杯子摔得粉碎。
He dropped the glass, ______________________________________________.4．开着窗户你就会呼吸到新鲜空气。
_________________________________ and you'll breathe in fresh air.5．这个问题看起来太难了我们解决不了。
________________ the problem is too difficult for us to work out.Ⅲ.课文缩写语法填空Scientists have reached consensus 1.________ human beings are causing global warming. They claim that it 2.________ (see) as a danger and is relevant 3.________ our lives.4．________ (globe) warming refers to an average increase in the Earth's temperature that, in return, leads 5.________ climate change. Over the last 100 years, plenty of carbon dioxide goes into the atmosphere every year and the temperature has increased 6.________ 1°F. And this will cause 7.________ (terribly) climate changes. Governments all over the world have a 8.________ (responsible) to take action to prevent this 9.________ going on. And a lot of things can be recycled 10.________ (save) natural resources.Ⅳ.完形填空Barbara was driving her six-year-old son, Benjamin, to his piano lesson on the highway. They were late and Barbara was __1__ tired. She had worked extra shifts as a night __2__ nurse. The sleet (雨夹雪) storm and icy roads__3__ her tension. She was thinking of turning around at once.Suddenly a car ahead of them lost control on a patch of ice and crashed __4__ into atelephone pole. The impact was horrible.Barbara pulled onto the road's shoulder. Thank God she was a nurse — her skill might make a __5__ in the fate of these __6__ passengers! But what about Ben? Little boys __7__ see scenes like this. But was it__8__ to leave him alone? What if their car was __9__ from behind, or a stranger__10__ him? For a brief moment, Barbara decided to go on her way. “Ben, honey, __11__ me you'll stay in the car！” she cried over her shoulder.“I will, Mommy，” she heard him say __12__ she ran, slipping and sliding, toward the crash site.It was __13__ than she had feared. Two high-school-aged girls had been in the car. One, the blonde on the passenger side was dead. The driver, however, was unconscious. Barbara quickly __14__ pressure to the wound in the teenager's head while her practiced eyes ran over the other__15__. A broken leg, maybe two, along with probable internal damage. But if help came, this girl would live. The ambulance arrived. “Good job，” one rescue worker said, __16__ he examined the driver. “You probably saved her life, Ma'am.”As Barbara walked back to her car a feeling of__17__ overwhelmed her, especially for the family of the passenger who had died. But what should she tell Ben?“Mom，” he __18__，“did you see it？”“See what, honey？” she asked.“The angel, Mom! He came down from the sky. And he opened the door, and he took that girl out.” Barbara's eye, were filling with tears, “Which door, Ben？”“The __19__ side.”Later Barbara was able to meet the families of the victims. They expressed their __20__ for the help she had provided. Barbara was able to give them something more: Ben's vision.1．A.uncommonly B．commonlyC．unusually D．usually2．A.class B．workC．school D．duty3．A.added to B．made upC．added D．brought up4．A.front B．forwardC．backward D．sideways5．A.help B．devotionC．contribution D．difference6．A.fortunate B．unfortunateC．strange D．familiar7．A.shouldn't B．can'tC．wouldn't D．couldn't8．A.safe B．necessaryC．fit D．sure9．A.stolen B．beatC．hit D．broken10．A.approached B．stolenC．struck D．robbed11．A.tell B．replyC．answer D．promise12．A.before B．asC．after D．on13．A.lucky B．more dangerousC．worse D．better14．A.pulled B．putC．set D．applied15．A.scars B．injuriesC．death D．harms16．A.before B．afterC．since D．as17．A.harm B．achievementC．sadness D．tiredness18．A.whispered B．shoutedC．yelled D．repeated19．A.driver B．strangerC．passenger D．passer-by20．A.gratitude B．admirationC．help D．benefitsⅤ.阅读理解United Nations Climate Change ConferenceThe U．N. Climate Change Conference opened in Copenhagen, Denmark on Dec. 7th with some 15,000 delegates and observers from nearly 200 countries attending what is called the last best chance for an agreement to combat (与……战斗) global warming.Their aim is to find common ground, including on reduction of greenhouse gas emissions, promotion and transfer of new more eco-friendly technology and the necessary funding to make this possible, especially for the less developed and poorer nations. It also means coming up with long term vision and cooperation for the future.Most scientists believe the warming trend is mainly caused by human activity, especially the use of fossil fuels (矿物燃料) and the cutting down of forests. Skeptics (怀疑论者) say global warming is part of a natural cycle of climate change.In Copenhagen, experts and officials alike are putting the emphasis on what people and governments can do to cut the emission of greenhouse gases.Scientists say a 25 to 40 percent cut in carbon-dioxide emissions is needed to control global warming. The European Union, China, and India have already pledged (保证) reductions. The United States is waiting for Congressional (国会的) approval for a proposal put forward by the Obama administration.Barack Obama, President of the United States said, “Each of us must do what we can when we can to grow our economies without endangering our planet — and we must all do it together. We must seize the opportunity to make Copenhagen a significant step forward in the global fight against climate change.”Desmond Tutu, Archbishop of South Africa said, “Worldwide, we have the chance to start turning the tide of climate change, but only if all governments commit themselves to a fair, binding (有约束力的) and sustainable climate agreement in Copenhagen.”1．From the first paragraph we can infer that ________.A．people think that this conference is of no useB．this conference is the last one to be held about the climate changeC．before this conference some countries fight against each otherD．people expect a final agreement will be achieved2．Which is NOT included in the aim of this conference?A．To reduce the emission of the greenhouse gases.B．To develop the agriculture and industry of the developed countries.C．To cooperate with each other for the future.D．To transfer new more eco-friendly technology.3．Which statement is TRUE according to the passage?A．The United States refuses to reduce the emission of greenhouse gases.B．The European Union is waiting for a proposal put forward by Obama.C．China and India have already agreed to cut carbon-dioxide emissions.D．South Africa doesn't think much of this conference.4．What is Obama's attitude according to his words?A．Doubtful.B．Positive.C．Negative. D．Regretful.答案：Ⅰ.1.relevant 2.into 3.(should) inform 4.in 5.to 6. solving7.of8.losingⅡ.1.Given her interest 2.couldn't live3．breaking it into pieces 4.Leave the window open 5.It seems thatⅢ.1.that 2.is seen 3.to 4.Global 5．to 6.by7.terrible8.responsibility9．from10.to saveⅣ.语篇解读：本文主要讲了一位母亲开车载着儿子去上钢琴课的路上发生的事情。