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1、名校名 推荐Unit 4Sharing 课时训练（人教版选修7）(计时： 45 分钟 ).词汇知识1Why dont you take off your clothes and have them washed?They will soon _ in the sun.A. hang outB. warm upC. dry outD. clean up答案与解析 C 句意：为何不脱下衣服拿去洗呢？在阳光下很快就会干的。dry out“完全变干；干透 ”，与句意相符。 hang out“晾晒；挂出去 ”； warm up“暖和起来 ”； clean up“清洗；收拾整理”。2When they g
2、o there, they found the people suffering the stormwere _ food and water supplies.A. in want ofB. in praise ofC. in honor ofD. in place of答案与解析A句意：当他们到达那里的时候，他们发现遭受风暴的人们急需食物和水。in want ofin need of“需要 ”。3(2014 东阳中学上学期期中 )We students should learn to begood citizens. A minor mistake may _ cause lifelong
3、 regret.A. howeverB. thusC. otherwiseD. furthermore答案与解析C句意：我们学生应该学会成为好公民。要不然一个小小的错误就可能造成终身遗憾。otherwise“否则；要不然 ”；furthermore“此外；而且 ”。4Accepting new culture will help you _ the life in a newplace soon.1名校名 推荐A. lead toB. adjust toC. contribute toD. apply to答案与解析 B句意：接受新的文化有助于你适应新地域的生活。lead to“导致 ”； a
4、djust to“适应 ”； contribute to“ 有助于 ”；apply to“应用 ”。5We aim to provide free legal assistance for people, making iteasier for people _ to seek and receive help.A. in vainB. in publicC. in needD. in return答案与解析C句意：我们旨在为人们提供免费的法律援助，使处在困难中的人更容易寻求和获得帮助。in vain“徒劳；白费力气”； in public“公开；当众 ”； in need“在困难中；在危急中
5、 ”；in return“作为回报 ”。.单句语法填空6Not the way he did it but his words _ (criticize) bypeople present.答案与解析were criticizednot . but .连接两个并列主语时，谓语动词与临近的主语一致。7All the neighbours admire the family _ the parents aretreating their child like a friend.答案与解析 where/in which 先行词 the family 表示处所，从句中缺少地点状语，故用 where 引
6、导定语从句，也可以用 in which 引导。8The tourists, all of _ had enjoyed themselves so muchin the botanic garden, were worn out.2名校名 推荐答案与解析whom句意：那些游客们在植物园里都玩得很开心，最终他们都疲惫不堪。 all of whom 中的 whom 指代 the tourists，引导一个非限制性定语从句。9So learned a man _ you speak of should have learnedthis too in his books.答案与解析 as 句意；您说的这
7、位博学之士本应在他的书本中也学到这一点的。 you speak of是定语从句， of 缺少宾语，所填之词应为关系代词，先行词前有 so/such/the same等词修饰时，关系代词指人时一般用 as。10 Do you mean I lack enough sleep? Yes, and thats the reason _ you are tired and dont have a good appetite.答案与解析why/for which句意： 你是说我缺乏足够的睡眠？ 是的，这就是你感觉累而且没有食欲的原因。reason是先行词，引导词在从句中作原因状语时，引导词可以用why
8、或 forwhich。.语法填空阅读下面材料，在空白处填入适当的内容(不多于 3 个单词 )或括号内单词的正确形式。Tony and I are good friends. We tried to walk across the United States of America. Were not exactly sure _11_ we were doing it. Part of it was to test ourselves; to see if we could face the challenges. When I was _12_ teenager I often daydrea
9、med that I was going to walk across the United States _13_ I graduated from high school. _14_， I didnt do that. Before I knew it I was in my thirties, married, _15_ (have) a job, yet still had this idea in my mind with each _16_ (pass) year. I figured I was too old and my opportunity3名校名 推荐had passe
10、d. Then, a few years ago, I met Tony, _17_ was in his thirties and quit his job as a civil engineer in New York City to walk across the United States. He wasnt doing it for a cause _18_ as part of an organization. He was doing it _19_ (simple) because he loved to walk and discover. The idea was back
11、 and I no longer had an excuse. We planned on averaging 20 miles a day and taking some days off to rest, so we expected the walk to take about 6 months realizing it could take _20_ (long). We were in no hurry. The total distance would have been about 3,100 miles.答案 11.why 12.a 13.after 14.However 15
12、.had 16.passing 17.who 18.or 19.simply 20.longer.阅读理解(2013 河南十所名校第三次联考)When you travel in South America, youd better pay attention to the following three kinds of dangerous South American animals.Piranhas (水虎鱼 )Although only a small number of piranhas are considered to bedangerous to humans, the red
13、bellied- piranha is definitely one of those. Evidence has shown that a large group of piranhas can absolutely eat a herd of large animals crossing the river, leaving only4名校名 推荐bones. This fish lives in the freshwater streams of South America, and they can smell the blood from far away and launch at
14、tacks swiftly. It is said that they are only dangerous to humans if the water volumes (容量 ) are less and lower.Anacondas 水(蟒 )This South American monster of a creature often appears in the films or your nightmares！They have weighed over 230 kilograms. It is often considered to be the biggest snake i
15、n the worldou.Ycertainly dont want to get caught alone with this snake due to its method of attacking and killing its victim. It is indeed a remarkably different brand of snake type as it regularly coils缠(绕 ) around all over its target, increasing the pressure until eventually its victim dies. Its j
16、aws are powered by large muscles that produce enough power for its over 100 sharp teeth to pass through the thick skin of an crocodile. They dont have poison. Sometimes they prefer to camouflage themselves so they look like their surroundings and swiftly draw back when humans are near.Golden Poisono
17、us Frogs5名校名 推荐The golden poison frog might be the mostdeadly- of the South American animal, which is protected by means of poison. This very small frog, less than 55mm in length, packs enough punch效力( ) to take down a pair of African bull elephants. This apparently harmless frog has always been kno
18、wn to have killed people who have touched it directly. Its also been noted that chicken and dogs have died by contacting things on which a golden poison frog had wandered! In intense (强烈的 ) colours, they normally look attractive to theirtargets.21What can we learn about piranhas from the passage?A.
19、Piranhas are the most dangerous animals.B. Piranhas like to live in the deep seabed.C. Piranhas may attack human beings when the water level islow.D. Piranhas only attack human beings when they cross the river in groups.答案与解析 C 根据第二段中的 “This fish lives in the freshwater streams of South America, and
20、 they can smell the blood from far away and launch attacks swiftly. It is said that they are only dangerous to humans if the water volumes容(量 ) are less and lower.”可知。当水位很低时，水虎鱼可能攻击人类。6名校名 推荐22How does an anaconda kill its victim according to the passage?A. It often uses its poison to kill its victi
21、m.B. It often uses its strength to kill its victim.C. It kills its victim mainly using its powerful teeth.D. It kills its victim with the help of other snakes.答案与解析 B 根据第三段中的 “It is indeed a remarkably different brand of snake type as it regularly coils缠(绕 ) around all over its target, increasing th
22、e pressure until eventually its victimdies.”可知。水蟒经常使用它的力量来杀死它的受害者。23The underlined word“camouflage” in Paragraph 3 means“ _”A. hide itself by appearing like the surroundingsB. terrify and capture the enemy by making much noiseC. move around to search for delicious foodD. give off harmful gas to kill
23、 the targets答案与解析 A 根据画线词后面的 “. so they look like their surroundings and swiftly draw back when humans are near”推.测可知。 camouflage意为 “伪装；掩饰 ”，与 A 项表述的意思一致。24Chicken and dogs are mentioned in Paragraph 4 to show that_.A. no animals can survive the poison of the golden poison frogB. they like to wander
24、 along the path of the golden poison frogC. the golden poison frog likes eating them mostD. the poison of the golden poison frog is deadly7名校名 推荐答案与解析 D 根据该段中的 “Its also been noted that chicken and dogs have died by contacting things on which a golden poison frog had wandered！”可知，金毒蛙的毒性是致命的。.七选五(201
25、4 海淀 )In our rush to make life easier, we have decided to go blindly into the future without paying a thought to the severe consequences. The results have been great profits for individuals who have invested their time and money in industries that have improved their (and some others) quality of lif
26、e. _25_But if we can create pollution, we can reduce it too. The problem is time and money. And time and money happen to be the investment that the creators of the pollution claim to have made to make life better for all, which means they have made a mess, to some or a large extent, in all cases.The
27、 United States suffered from problems similar to what China is facing today. _26_ The US government finally opened its eyes to the problems and told industries to cut down their polluting emissions 排(放 ), for which it implemented strict laws requiring clean air and water. All the states in the count
28、ry follow the regulations, and have added additional requirements that enhance the environmental laws. The end result is cleaner air and water._27_ The answer: the costs for keeping the environment clean eventually became the burden of the people. The equipment needed to create a healthy lifestyle h
29、as been added to the cost of making what we want.The materialistic world that we live in is the cause of most of the pollution. If you wish, you can move away from cities and industrial8名校名 推荐regions causing the problem. _28_ However, you will soon realize how really small the world is when pollutio
30、n catches up with us through the wind and rain.It will take time and money to solve the problems the environment faces today. _29_ What the Chinese government should do is to immediately implement strict laws that require clean air and water.A. So who paid for the clean air and water?B. The results
31、left scars on the land, dirty air and water.C. If so, you may escape from the commonly known PM2.5.D. Im sure you can find places that are yet to be affected by the pollution.E. The US government created the Environmental Protection Agency to oversee these laws.F. But the longer we wait, the worse t
32、hey will become and the more they will cost to solve.G. However, that has also brought us side effects like polluted air and water we have to endure.答案25.G26.B27.A28.D29.F.短文改错(2013 郑州第二次质检 )Today my father and I drove to visit Li Wei, whom we had been supporting for two years. We set off early in t
33、he morning, and after a two-hour drive, we arrived in his home. At that moment, he was working in the garden when his grandpa was sitting in the sun. They were excited to see us and gave us warm welcome. We gave Li Wei a schoolbag and some books as well. Grateful and being moved, he showed us his ex
34、cellent schoolworks, which impressed us greatly. Li9名校名 推荐Wei and I talked about our dreams, friends and school life. We were very happy that we didnt realize it was time to leave. They saw me off at the village entrance and we waved goodbye to them, promised to come back again. I really feel happil
35、y about what we did today.答案Today my father and I drove to visit Li Wei, whom we had beenhavesupporting for two years. We set off early in the morning, and after a two-hour drive, we arrived in his home. At that moment, he wasatworking in the garden when his grandpa was sitting in the sun.whileThey
36、were excited to see us and gave us warm welcome. We gave LiWei a schoolbag and some books as well. Grateful andbeingmoved, he showed us his excellentschoolworks， which impressed usschoolworkgreatly. Li Wei and I talked about our dreams, friends and schoolhislife. We were very happy that we didnt realize it was time to leave.soThey saw me off at the village entrance and we waved goodbye tousthem, promised to come back again. I really feelhappily aboutpromisinghappywhat we did today.10