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1、Unit 4 Astronomy: the science of the starsi .詞匯知識1. The boy wondered why fish soon went in hotweather. He went to ask his teacher.A. puzzled; badlyB. puzzling; badC. puzzling; badlyD. puzzled; bad答案與解析 D句意:這個困惑的小男孩奇怪魚為什么在熱天很快就 變質了。他就去問了他的老師。puzzling “令人困惑的";puzzled "感到困 惑的";go bad “變質
2、”,故本題選D項。2. The court case will do serious harm my business.A. forB. toC. withD. in答案與解析 B 此題重在考查harm后的介詞,應牢記do harm to = be harmful to。3. my mother, my father is a terrible cook.A. DislikeB. AlikeC. UnlikeD. Likes答案與解析C 句意:不像我媽媽,我爸爸是很差勁的廚師。dislike“不喜歡”;alike "和相像的";unlike “不像”;like “喜好”。4
3、. She gave birth three daughters and two sons all her life.A.forB. atC. toD. on答案與解析C 考查固定搭配give birth to "生產(chǎn);生育;分娩”。句意:她一生生育了三個女兒和兩個兒子。5. We suggested that they provide an effective warning system many of the disasters.A. keep; happeningB. to prevent; from happeningC. stop; from being happened
4、D. to prevent; from being happened答案與解析B 考查短語 prevent/stop/ keep . from doing sth.。happen為不及物動詞,不能用于被動語態(tài);空格處的結構表目的,作目的 狀語,故用動詞不定式。6. Which material can be thrown into the sea the nature of thematerial.A.depend onB. depends onC. rely onD. relies on答案與解析 B句意:哪種材料可以扔進大海取決于材料的性質。當“信賴;依靠”講時,depend on可以與r
5、ely on換用;當“取決于”講時, 只能用depend on7. I must hurry. I want to get home to see the football matchon TV.A. at timesB. in timeC. any timeD. just then答案與解析 B句意:我必須快點。我想及時趕到家看電視足球賽。in time “及時” ;at times “有時;間或"。8. The Big Bang is a term describe a huge explosion that happened around 15 billion years ag
6、o, creating our universe.A. usedB. is used toC. used toD. use to答案與解析 C used to "被用來”。9. I was still sleeping when the fire , and then it spread quickly.A. broke outB. put outC. came outD. got out答案與解析 A break out "(火災等)發(fā)生”,符合句意。put out "撲 滅";come out “出來”;get out “出來”。句意:火災發(fā)生時,我
7、正在睡 覺。10. The top leaders of the two countries are holding talks in a friendlyA. atmosphereB. stateC. situationD. phenomenon答案與解析 A 句意:這兩個國家的最高領導人在友好的氣氛中進行交談。atmosphere "氣氛;氛圍" ;state “狀態(tài)” ;situation "形勢;局面”phenomenon "現(xiàn)象n .語法知識11. Tom is very pleased with the newly-built house,
8、which is almost the one he used to live in.A. the twice size ofB. as twice big asC. bigger twice thanD. twice the size of答案與解析D考查倍數(shù)表達方式,“倍數(shù)+the+ n.+ oF'為固定結構。12. Is it true the rain stops, it will be as hot as in the summerhere?A. whenB. that whenC. wheneverD. that答案與解析B句意:雨停之后,這兒就像夏天一樣熱,是真的嗎?it
9、作形式主語,所選選項引導主語從句,而主語從句內部又有一個以when引導的時間狀語從句。13. is a fact that English is being accepted as an international language.A. ThereB. ThisC. ThatD. It答案與解析D句意:英語正在被接受為國際語言已經(jīng)是個事實。it是形式主語,真正的主語是 that引導的從句,其他三項都沒有這種句型結 構,故選D項。14.you are familiar with the author's ideas, try reading all the sections as qu
10、ickly as you can.A. Ever sinceB. Now thatC. So thatD. As long as答案與解析B句意:既然你對作者的觀點熟悉,那就試著盡可能快地讀完所有部分。now that “既然”,符合句意。15. Jay Zhou sings will surely become popular pretty soon.A. WhatB. WhichC. WhoeverD. Whatever答案與解析D 句意:無論周杰倫唱什么樣的歌都一定會很快流行的。whatever “無論什么”,引導主語從句,并在從句中作賓語。 what “什么” ;which "
11、;哪一個m .閱讀理解; whoever “無論誰 ”My father was Chief Engineer of a merchant ship, which was sunk in World War H . The book Night of the U -boatstold the story.MemoriesIn September, 1940, my mother, sister and I went to Swansea, where my father's ship was getting ready to sail. We brought him a family
12、photograph to be kept with him at all times and keep him safe.Then I remember my mother lying face down, sobbing. She had heard from a friend that the ship had been sunk by a torpedol(雷).I can remember the arrival of the telegram (電報),which in those daysSafe. Lovalways brought bad news. My grandmoth
13、er opened it. It read,Ted.My most vivid memory is being woken and brought down to sit on my father's knee, his arm in a bandage.He was judged unfit to return to sea and took a shore job in Glasgow for the rest of the war. For as long as I can remember, he had a weak heart. Mother said it was cau
14、sed by the torpedoes.He said it was becauseof the cigarettes. Whichever, he died suddenly in his early 50s.Ten years later I read Night of theU-boatsand was able to complete the story.TorpedoOne torpedo struck the ship. Father was in the engine room, where the third engineer was killed. He shut down
15、 the engines to slow the ship making it easier for it to be abandoned.By the time he got on deck 甲板)he was alone. Every lifeboat was gone except one which had stuck fast. When he tried to cut it free, it swung against the ship, injuring his hand and arm. He had no choice but to jump 一still with the
16、photograph in his pocket.Three days later, he and other survivors were safe in Glasgow.All 23 with him signed the back of the photograph.A ToastIn my room is the book and the photograph. Often, glass in hand, I have wondered how I would have dealt with an explosion, a sinking ship, a jump into a vas
17、t ocean and a wait for rescue? Lest (以免)we forget, I have some more whisky and toast the heroes of the war.16. We can infer that the mother and children went to SwanseaA. to meet a friendB. to see the father offC. to take a family photoD. to enjoy the sailing of the ship答案與解析B 推理判斷題。根據(jù)第二段中二.my fathe
18、r's ship wasgetting ready to sail. We brought him a family photograph to be kept with him .”等內容可以判斷母親和孩子們去 Swansea是去給父親送行的。17. What did the author learn about the father from the telegram?A. He was still alive.B. His knee was broken.C. His ship had been sunk.D. He had arrived in Glasgow.答案與解析a細節(jié)
19、理解題。根據(jù)第四段中電報的內容Safe. LoveTed.”可知父親依舊活著。18. The underlined word “it in Paragraph 6 refers to the father's A. weak heartB. taking a shore jobC. failure to return to seaD. injury caused by a torpedo答案與解析 A 細節(jié)理解題。第六段的第二句提到父親心臟不好。母 親說是魚雷造成的,而父親說是抽煙引起的,可見 it在此指“心臟不好”。19. What can we know about the aut
20、hor's father after his ship was attacked?A. He lost his arm.B. He repaired the engines.C. He managed to take a lifeboat.D. He was the last to leave the ship.答案與解析D 細節(jié)理解題。根據(jù)第九段“By the time he got on deck(甲板)he was alone.可以判斷父親是最后一個離開沉船的20. What is the passage mainly about?A. A group of forgotten
21、heroes.B. A book describing a terrifying battle.C. A ship engineer's wartime experience.D. A merchant's memories of a sea rescue.答案與解析 C 主旨大意題。本文主要講述了一個船舶工程師戰(zhàn)時的 經(jīng)歷。故C項最佳。BSince the 1970s, scientists have been searching for ways to link the brain with computers. Brain-computer interface(BCI)
22、technology could help people with disabilities send commands to machines.Recently, two researchers,Jose Millan and Michele Tavella from the Federal Polytechnic School in Lausanne, Switzerland, demonstrated1) a small robotic wheelchair directed by a person's thoughts.In the laboratory, Tavella op
23、erated the wheelchair just by thinking about moving his left or right hand. He could even talk as he watched the vehicle and guided it with his thoughts.“Our brain has billions of nerve cells. These send signals through the spinal cord (脊髓)to the musclesto give us the ability to move. But spinal cor
24、d injuries or other conditionscan prevent these weak electrical signals from reaching the muscles Tavella says. "Oursystemallows disabled peopleto communicate with external world and also to control devices.The researchersdesigneda special cap for the user. This head cover picks up the signals
25、from the scalp(皮)and sends them to a computer. The computer interprets the signals and commands the motorized wheelchair. The wheelchair also has two cameras that identify objects in its path. They help the computer react to commands from the brain.Prof. Millan, the team leader, says scientists keep
26、 improving the computer software that interprets brain signals and turns them into simple commands. "The practical possibilities that BCI technology offers to disabled people can be grouped in two categories: communication, and controlling devices. One example is this wheelchair.”He says his te
27、am has set two goals. One is testing with real patients, so as to prove that this is a technology they can benefit from. And the other is to guarantee that they can use the technology over long periods of time.21. BCI is a technology that can.A. help to update computer systemsB. link the human brain
28、 with computersC. help the disabled to recoverD. control a person's thoughts答案與解析B細節(jié)理解題。由第一段可以看出,BCI技術是科學家一直研究的to link the brain with computers'技術,由此可知 B項正確。22. How did Tavella operate the wheelchair in the laboratory?A. By controlling his muscles.B. By talking to the machine.C. By moving his hand.D. By using his mind.答案與解析D 細節(jié)理解題。由第三段中的 “In the laboratory,Tavella operated the wheelchair just by thinking about moving his left or right hand.”可知,Tavella是通過
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