高中英语人教版 (2019)必修 第三册Unit 4 Space Exploration课堂检测

这是一份高中英语人教版 (2019)必修 第三册Unit 4 Space Exploration课堂检测，共7页。
学业分层测评Ⅰ.单句语法填空1．Pakistan came into ________(exist) as an independent country after the war.2．She was always ________(gently) with the children in the kindergarten，never hitting or scolding them.3．As we all know，Qian Xuesen is a famous________(physical) in the world.4．After a long journey，the children were all_________(exhaust)．5．The young woman was interested in ________(biologist)when  she was in the university.6．The train ________(pull) into the station and the passengers got off one by one.7．A great dust cloud formed in the sky blocking ________ the sunlight.8．The doctor told her to watch out ________ the symptoms of measles.9．The fans cheered ________ when they saw their favorite star.10．How the big forest fire has broken ________ remains to be a mystery.【答案】　1.existence　2.gentle　3.physicist4．exhausted　5.biology　6.pulled　7.out　8.for9．up　10.outⅡ.完成句子1．这本词典不如你想象的那样有用。This dictionary is________you think.2．当习主席出现时，所有的学生都高兴起来。When Chairman Xi turned up，all the students________________.3．既然你已是个大学生了，就应当学着独立。________________，you should learn to be independent.4．她买了能挡住光线的厚窗帘。She bought a heavy curtain ________________ the light.5．我们的新图书馆是旧图书馆的四倍大。Our new library is ________________the old one.【答案】　1.not as/so useful as　2.cheered up　3.Now that you are a college student　4.to block out　5.four times larger thanⅢ.阅读理解AAgainst the supposition that forest fires in Alaska, Canada and Siberia warm the climate, scientists have discovered that cooling may occur in areas where burnt trees allow more snow to mirror more sunlight into space.This finding suggests that taking steps to prevent northern forest fires to limit the release of greenhouse gases may warm the climate in northern regions.Usually large fires destroyed forests in these areas over the past decade.Scientists predict that with climate warming，fires may occur more frequently over the next several centuries as a result of a longer fire season.Sunlight taken in by the earth tends to cause warming，while heat mirrored back into space tends to cause cooling.This is the first study to analyze all aspects of how northern fires influence climate.Earlier studies by other scientists had suggested that fires in northern regions sped up climate warming because greenhouse gases from burning trees and plants were released into the atmosphere and thus trapped heat.Scientists found that right after the fire，large amounts of greenhouse gases entered the atmosphere and caused warming.Ozone (臭氧) levels increased，and ashes from the fire fell on far­off sea ice, darkening the surface and causing more radiation from the sun to be taken in.The following spring, however, the land within the area of the fire was brighter than before the fire，because fewer trees covered the ground.Snow on the ground mirrored more sunlight back into space，leading to cooling.“We need to find out all possible ways to reduce the growth of greenhouse gases in the atmosphere，”scientists said.They tracked the change in the amount of radiation entering and leaving the climate system as a result of the fire, and found a measurement closely related to the global air temperature.Typically, fire in northern regions occurs in the same area every 80 to 150 years.Scientists, however, found that when fire occurs more frequently，more radiation is lost from the earth and cooling results.Specifically, they determined when fire returns 20 years earlier than predicted, 0.5 watts per square meter of area burned are soaked_up by the earth from greenhouse gases, but 0.9 watts per square meter will be sent back into space.The net effect is cooling.Watts are used to measure the rate at which energy is gained or lost from the earth.1．According to the new findings, taking steps to prevent northern forest fires may ________.A．result in a warming climateB．cause more forest firesC．lead to a longer fire seasonD．protect the forests there【解析】　细节理解题。文章第二段第一句说，为了限制温室气体的排放而采取措施预防北方森林大火，反而会导致北方地区气候变暖。因此A项正确。【答案】　A2．The following are the immediate effects after a forest fire EXCEPT ________.A．large amounts of greenhouse gases enter the atmosphereB．the levels of ozone which is a type of oxygen increaseC．snow on the ground mirrors more sunlight back into spaceD．ashes from the fire fall on the ice and darken the surface【解析】　细节理解题。由文章第四段前两句可知，火灾发生后，大量的温室气体进入大气层，臭氧增多，灰烬落到远方的冰山上，把冰面弄黑。这都是发生火灾后会立即出现的情况。由第四段最后两句可知，地面上的雪折射更多的太阳光返回大气层，在第二年的春天才会发生，故选C项。【答案】　C3．Earlier studies about northern forest fires ________.A．had analyzed all aspects of how northern fires influenced climateB．had indicated that forest fires would pollute the atmosphereC．had suggested that people should take measures to protect environmentD．had suggested that the fires would speed up climate warming【解析】　细节理解题。由文章第三段第二句可知D项正确。【答案】　D4．The underlined phrase “soaked up” in the last paragraph most probably means “________”．A．released　 B．absorbedC．created D．distributed【解析】　词义猜测题。由画线短语后的转折性分句“but 0.9 watts per square meter...”可知，每平方米有0.9瓦特的能量被送回大气中，由此推断上一分句表示“每平方米有0.5瓦特的能量被大地吸收了”，故选absorbed。【答案】　BB　　　　 【导学号：32222043】My grandparents were married for 50 years, and played their own special game the time they had met each other.The goal of their game was to write the word “shmily” in a surprise place for the other to find.They took turns leaving “shmily” around the house, and as soon as one of them discovered it, it was their turn to hide it once more.They dragged “shmily” with their fingers through the sugar and flour containers to await whoever was preparing the next meal.“Shmily” was written in the steam left on the mirror after a hot shower, where it would reappear bath after bath.There was no end to the places where “shmily” would pop_up.Little notes with “shmily” were found on car seats, or taped to steering wheels.The notes were put inside shoes and left under pillows.This mysterious word was as much a part of my grandparents' house as the furniture.It took me a long time before I could fully appreciate my grandparents' game.Skepticism(怀疑论)has kept me from believing in true love.However，I never doubted my grandparents' relationship.It was based on passionate(热诚的)affection which not everyone was lucky enough to experience.But there was a dark cloud in my grandparents' life：my grandmother had breast cancer.The disease had first appeared ten years earlier.As always，Grandpa was with her every step of the way.He comforted her in their yellow room, painted that way so that she could always be surrounded by sunshine, even when she was too sick to go outside.But one day Grandma was gone.“Shmily”．It was written in yellow on the pink ribbons of my grandmother's funeral bouquet(花束)．When the funeral was finished, Grandpa stepped up to my grandmother's coffin (棺材) and began to sing to her.Through his tears and grief, the song came：s­h­m­i­l­y —See How Much I Love You.【语篇解读】　我的祖父母结婚已逾半个世纪，然而这么多年来，他们彼此不知疲倦地玩着一个特殊的游戏：在一个意想不到的地方写下“shmily”这个词留待对方来发现。5．According to the passage, where may the word “shmily” be found?a．in the flour containersb．on the mirrorc．on the sheet of toilet paperd．on pillowse．on the furnitureA．a，b B．b，cC．a，d D．b，e【解析】　细节理解题。根据第一段中的“They dragged ‘shmily’ with their fingers through the sugar and flour containers to await whoever was preparing the next meal.‘Shmily’ was written in the steam left on the mirror after a hot shower”可知答案。【答案】　A6．The underlined phrase “pop up” in Paragraph 1 means “________”．A．appear B．changeC．survive D．work【解析】　词义猜测题。“shmily”出现的地方永远都不会终止。pop up“出现”。【答案】　A7．According to the passage, the author ________.A．thought the game was meaninglessB．believed everyone could experience true loveC．doubted the existence of true love at firstD．sometimes left “shmily” around the house【解析】　推理判断题。根据第二段中的“Skepticism(怀疑论)has kept me from believing in true love.”可知答案。【答案】　C8．Grandpa tried to make grandma comfortable by ________.A．singing songs to her every dayB．painting the room yellowC．encouraging her to go outsideD．helping her take a hot shower every day【解析】　细节理解题。根据第三段中的“He comforted her in their yellow room，painted that way so that she could always be surrounded by sunshine”可知答案。【答案】　BⅣ.阅读填句__1__You will find that many Canadians will smile at you as they pass in the street, or say something to you like “Hi！” or “How is it going？”Just answer with something similar.In the UK the answer would be “I'm fine，” but in Canada they say “I'm good.”In company, when someone is offering you a second helping of food or more wine, if you don't want any more, use the same expression—“I'm good.”__2__ Most Canadians don't force you to eat more than you want.In a restaurant, your plate will be cleared away almost immediately you have finished eating.__3__ It is their way of being friendly and making conversation with the customers.Canadians eat early and go home early.When you are invited to a Canadian's home, you may be asked to arrive at 5：30 pm or 6 pm.__4__Remember to take off your shoes and leave them inside the door without being asked.In winter, there can be a lot of snow and dirt on your shoes.Once you are in the warm house, it melts (融化) and falls off, making a mess.Canadians tend to have light coloured carpets or hardwood floors.If you're invited for dinner, it will be a full sit­down meal.__5__ Arrive on time and don't stay over 10 p．m.A．Canada is a beautiful country with a long history.B．Do take something with you, like a bottle of wine.C．Don't be surprised when strangers talk to you in Canada.D．You must welcome the guests by saying “Good evening.”E．In this case, it means “No, thank you.I've had enough.”F．But guests in Europe are not expected to arrive until 7：30 p．m. or 8 p．m.G．When you go into a shop, the shop assistants will ask if they can help you.【答案】　1－5　CEGFB