2019年高三英語一輪復習輔導與測試 第1部分 Unit 1 A land of diversity課時訓練 新人教版選修8.doc

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2019年高三英語一輪復習輔導與測試 第1部分 Unit 1 A land of diversity課時訓練 新人教版選修8 Ⅰ.閱讀理解 A (xx陜西寶雞高三質檢)There are several advantages in planting trees：they firm the soil，soak (滲透) up extra water and take carbon dioxide out of the atmosphere.However，it now turns out that planting trees could add to global warming.We all know that tree roots do a great job of keeping soil firmly on the ground and out of the winds power.The problem is that some of the dust clouds play an important part in soaking up carbon dioxide. Huge dust storms blow out over the oceans from dry parts of North Africa and Central Asia.Tons of dust are lifted and left as a thin film over the ocean surface. Dust from China is carried east and left in the Pacific Ocean.If a treeplanting programme there is successful and the dust supply reduced，the net result may be that less carbon dioxide gets locked away in the ocean. Andy，an environmental scientist has spent the past few years studying dust and says his work shows clearly the plexity of the system.For this reason the need is to focus on cutting carbon dioxide giving off rather than doing anything else. Robert，an American scientist，has shown that when native grassland areas are invaded by trees，carbon is lost from the soil.“We are studying why the soil carbon disappears，but one theory is that trees do a lot more of their growing above ground pared to grass，so less carbon goes directly into the soil from trees，”said Robert. In wet areas of the world，the gain from trees absorbing carbon dioxide above ground seems to be outweighed by the loss of carbon from the soil below ground. Countries that plan to fight against global warming by planting trees may have to think again.Solutions to environmental problems are often more plex than they first appear，and understanding the Earths climate is a very great challenge. 1．People usually hold the opinion that________. A．huge dust storms can destroy carbon dioxide B．planting trees could reduce global warming C．huge dust storms can destroy the oceans on the Earth D．planting trees is the only way to control huge dust storms 2．Andy，an environmental scientist，believes that______. A．environmental problems are more plex than expected B．trees shouldnt have been planted in dry places C．dust plays a more important part than trees D．carbon dioxide is harmful to everything 3．Roberts experiment proves that________. A．trees absorb more carbon than grass B．carbon can turn grass into dust C．less carbon can make trees grow faster D．grassland areas should be covered by forests 4．The best title for this passage is“________”． A．The importance of planting trees B．The dust clouds soak up carbon dioxide C．Is it really useful to plant trees to reduce global warming? D．Why does the soil carbon disappear? B It wasnt until I was much older that I would find something that I would consider as evidence of my fathers love. When the modore 64 personal puter came onto the market，I convinced myself that I had to have it even though its price was out of my mothers range.So I decided to earn the money myself.I mowed every lawn I could find that summer for a few dollars each，yet it still wasnt enough.So my dad agreed to help me raise the rest of the money by driving me to one of the watermelon farms south of town，loading up his truck with wholesale melons and driving me around to sell them. He came for me before daybreak.We made small talk，but it didnt matter.The fact that he was talking to me was all that mattered.I was a teenager by then，but this was the first time that I had ever spent time alone with him.He laughed and repeatedly introduced me as “my boy”，a phrase he relayed with a sense of pride.It was one of the best days of my life. Although he had never told me that he loved me，I would consider that day as the greatest evidence of that_fact.He just didnt know how to love me right.He wasnt a mean man.So I took these random episodes and clung to them like a thing most precious，storing them away for the long periods of coldness when a warm memory would prove most useful. It just goes to show that no matter how distant the father，no matter how deep the damage，no matter how broken the relationship，there is still time，still space，still a need for even the smallest bit of evidence of a fathers love. 5．The author finally managed to get the modore 64 personal puter________. A．with the money he asked his mother for B．by getting well paid from mowing lawns C．by selling watermelons in the neighborhood D．with his hard work and fathers assistance 6．The author had never spent time alone with his father probably because________. A．his father was always busy with work B．his father didnt live with him C．they didnt get along well at first D．his father didnt know how to love him 7．What do the underlined words “that fact” in the fourth paragraph refer to? A．He loved me. B．He disliked talking with me. C．He didnt know how to love me. D．He wasnt a mean man. 8．Which of the following can be the best title of the passage? A．The Best Days of My life B．Father and son C．The story of My Father D．Evidence of Love Ⅱ.七選五補缺題 Why Extracurricular Activities Are Important? Sports，theater and volunteering are all extracurricular(課外的)activities in which students can be involved.__1__Not only can extracurricular activities be fun and educational for students，but also can be beneficial in the long run.The skills that students develop and strengthen through extracurricular activities can improve their chances of getting into college or landing a job.Its not too late or too early for students to sign up for an extracurricular activity. Extracurricular activities can make a students college application stand out from other applicants.The admissions(招生)officer will see that the student is responsible and playing an active role in the school or munity.__2__Possible employers will take note of extracurricular activities that correspond with the position to be filled. Holding a leadership position，organizing meetings and promoting events are a few responsibilities students have when they participate in extracurricular activities.__3__Students will use these skills long after they leave school.Students will have to learn how to balance the responsibilities of school，home and extracurricular activities. Taking part in extracurricular activities can increase a students selfesteem.__4__Additionally，extracurricular activities can be timeconsuming，which leaves little time for negative activities that can decrease a students selfesteem. __5__Extracurricular activities can improve their ability to work well with others.Those in leadership positions will develop necessary leadership skills.Additionally，each leadership role has requirements that will increase a students responsibilities. A．Extracurricular activities strengthen the childrens sense of responsibility. B．Being a part of a club or sport can help children develop their social skills. C．Being involved in activities that take place after school brings many benefits. D．Doing well in a petition or leading a club can improve a students selfimage. E．Studies have shown that children involved in extracurricular activities achieve better grades. F．Additionally，when applying for a job，students can include extracurricular activities from college. G．The responsibility，timemanagement and teamwork involved with extracurricular activities are basic life skills. Ⅲ.短文改錯 Dear Editor， Im writing to tell you how we students use puters on our daily life.First，some students surf online while doing their homework，what makes them not concentrate on our studies.Second，some use puters to get bad informations such as violence.Third，puter games destroy many students because they throw them into the virtual world，plete forgetting what theyve got to do.Fourth，a large number of students are absorbed in online shopping and watching movies and keep think of the various goods and the exciting plot even when theyre having classes！It is reported that they have cheated when they buy things online.So I suggest that we used puters in a right，healthy way，and for a proper period of time while at the home. 詳解答案 課時訓練(三十六) Ⅰ.閱讀理解 A 【語篇解讀】　人們通常都認為植樹可以減少空氣中的二氧化碳，然而，新的發(fā)現(xiàn)證明植樹反倒會助長全球變暖。 1．選B　推理判斷題。從第一段的第二句“然而，現(xiàn)在證明植樹可能會助長全球變暖”和最后一段的第一句可推斷出，人們通常所持的觀點是“植樹會減緩全球變暖”。 2．選A　細節(jié)理解題。由第四段第一句中的“says his work shows clearly the plexity of the system”可知，這位環(huán)境專家認為環(huán)境問題比人們估計的要復雜。 3．選A　細節(jié)理解題。根據(jù)第五段內容可知，這位美國科學家通過研究發(fā)現(xiàn)，當樹侵占了草坪的地方時，碳元素就從土壤中消失，分析其原因得知，與草相比，樹在成長的過程中需要大量的碳，所以從樹木那里直接進入到土壤里的碳就比從草里進入到土壤里的要少，即樹比草吸收的碳要多。 4．選C　標題歸納題。全文通過實例證明植樹可能會助長全球變暖，所以C項最能突出主題，其他三項只是文章內容的一個部分或某部分中的一個事實。 B 【語篇解讀】　作者為了購買新上市的電腦，一開始靠修剪草坪掙錢，但是錢不夠，后來在父親的幫助下販賣西瓜掙夠了錢。此時作者才發(fā)現(xiàn)雖然與父親不那么親近，但是能夠從父親的言行中感受到父親對他的愛。 5．選D　細節(jié)理解題。根據(jù)第二段最后兩句的內容可知，一開始作者靠修剪草坪掙錢，但是錢不夠，后來在父親的幫助下販賣西瓜掙夠了錢，買了電腦。 6．選B　推理判斷題。根據(jù)第三段的第一句“He came for me before daybreak.”和最后一段可推知，作者與父親可能不住在一起。 7．選A　推理判斷題。根據(jù)第一段中的“It wasnt until I was much older that I would find something that I would consider as evidence of my fathers love.”和畫線部分前面的“he loved me”以及最后一段中的“still a need for even the smallest bit of evidence of a fathers love”可推知，“that fact”指的是“he loved me”。 8．選D　主旨大意題。第一段和最后一段均點明了本文的主題，故D項“Evidence of Love”最適合作為本文的標題。 Ⅱ.七選五補缺題 【語篇解讀】　本文介紹了學生參加課外活動的各種益處。 1．選C　后面講述的是參加課外活動的益處，所以選C。 2．選F　由下句“Possible employers”可知，此處在談論找工作，所以選F。 3．選G　下句中的“these skills”指的是G項中提到的基本的生活技能。 4．選D　“increase a students selfesteem”與D項中的“improve...selfimage”相呼應，所以選D。 5．選B　結合后文敘述可知選B，其含義為“加入俱樂部或參加體育活動有助于培養(yǎng)孩子的社交技能”。 Ⅲ.短文改錯 Dear Editor， Im writing to tell you how we students use puters our daily life.First，some students surf online while doing their homework， makes them not concentrate on studies.Second，some use puters to get bad such as violence.Third，puter games destroy many students because they throw into the virtual world， forgetting what theyve got to do.Fourth，a large number of students are absorbed in online shopping and watching movies and keep of the various goods and the exciting plot even when theyre having classes！It is reported that they have cheated when they buy things online.So I suggest that we puters in a right，healthy way，and for a proper period of time while at 　 home.