2020-2021学年高中英语 课时分层作业12 Using Language 外研版必修5

课时分层作业(十二)语言知识练习固基础.单句语法填空1i am wondering if/whether you could tell me more about this activity.2she laid(lay) the baby on the bed and went to prepare lunch.this is the shop where we have just been treated badly.3getting your students involved(involve) in classroom activities is very important.4the nonprofit organization has set up more than 30 branches all over the world.5the visit was aimed to develop(develop) the relations between the two countries.6they are not coming this morning.lets not waste time waiting(wait) for them.7pandas feed on bamboo，which can also be used for a building material.8she is late for class again and she is supposed to say(say) sorry to the teacher.9we chinese stand for peace and wish to settle all disputes by peaceful means.10all her energy is focused(focus) on her children and she seems to have little time for anything else.单句改错(每小题仅有1处错误)1there is a wonder that he remains alive after that accident.thereit2all those concerning about the poor children should be thanked.concerningconcerned3she lay the baby on the bed and went to prepare lunch.laylaid4i hope our government can pass a policy aiming at reducing waste.aimingaimed5there are more than 100 foreign students in our college，some of whom from africa.whomthem或whom后加are高考题型练习提能力.阅读理解animal conservationmany animal and plant species have become extinct and many more are in critical danger.finding ways to protect the earths wildlife and conserve the natural world they inhabit (居住) is now more important than ever. the dodothe dodo is a classic example of how human caused damage to the earths biology.the flightless dodo was native to the island of mauritius in the indian ocean.the easily controlled bird became a source of food for sailors and was attacked by animals introduced to the island by humans such as pigs，monkeys and rats.the population of dodos rapidly decreased and the last one was killed in 1681.rhinosthe rhino (犀牛) horn is a highly prized item for asian medicine.this has led to the animal being hunted in its natural habitat.once widespread in africa and eurasia，most rhinos now live in protected natural parks and reserves.their numbers have rapidly decreased in the last 50 years，and the animals remain under constant threat from poachers.the giant pandathe future of the wwfs symbol is far from certain.as few as 1,000 remain in the wild.the chinese government has set up 33 panda reserves to protect these beautiful animals.however，the pandas distinct black and white patched coat fetches a high price on the black market and determined poachers still pose (造成) one of the most serious threats to the animals.whalesdespite the fact that onethird of the worlds oceans have been declared whale sanctuaries (保护区)，7 out of 13 whale species remain endangered.hunted for their rich supply of oil，their numbers have decreased to just 300.collisions (碰撞) with ships，poisonous pollution and being caught in fishing nets are other major causes of whale deaths.tigersthe last 100 years has seen a 95% reduction in the numbers of remaining tigers to between 5,000 and 7,000 and the bali，javan，and caspian tigers are already extinct.the south china tiger is precariously close to disappearing，with only 20 to 30 still alive.like the rhino horn，tigers bones and organs are sought after for traditional chinese medicines.these items are traded illegally along with tiger skins.【语篇解读】本文主要介绍了五种野生动物及其(濒临)灭绝的原因。1which group of the following animals has already ceased to exist according to the text?athe dodo，rhino and giant panda.bthe rhino，whale and south china tiger.cthe rhino，panda，whale and tiger.dthe dodo and the bali，javan，and caspian tigers.d细节理解题。根据文章第二段的“the population of dodos rapidly decreased and the last one was killed in 1681.”一句可判断dodo是灭绝的动物之一，再根据最后一段中的“the bali，javan，and caspian tigers are already extinct”一句可得出其他几种。2 can serve as a cure for certain diseases.athe whales rich oilbthe pandas black and white patched coatcthe rhino horn and tigers bones and organsdthe dodos delicious meatc细节理解题。文章的第三段和最后一段提到“犀牛角和虎骨及器官”有很高的药用价值。3which of the following statements is not true?athe number of south china tigers has reached crisis point.bmany animals are threatened with extinction as a result of human activity.cpeople hunt for the endangered animals for high profit.dthe whale is the representing mark for the wwf.d推理判断题。从第四段中的“the future of the wwfs symbol is far from certain.”一句可得出“世界自然保护基金组织”的图案标志是“大熊猫”，而不是“鲸”。4which of the following is mentioned in all the descriptions of those wild animals?athe way of their life.bthe reason for their extinction or being in danger.cwhy they are hunted.dpunishment for hunting wild animals.b细节理解题。针对五种野生动物介绍，内容不尽相同，有的介绍了人们为什么猎取它们；有的介绍了这些野生动物剩余的数量；有的介绍了对于猎取野生动物的惩罚手段，但有一点是相同的，即嘟嘟鸟灭绝的原因以及其他四种野生动物濒临灭绝的原因。.阅读七选五going greenlizzy greenes official website says it all：“actress，artist & animal lover.”at 13，lizzy has performed in childrens theater，and she is a trained gymnast.she is most known for her role as dawn harper on nickelodeons nicky，ricky，dicky & dawn.now lizzy is taking on another roleas a voice for animals. 1 she grew up with dogs，and her familys pet is a 110-pound german shepherd(牧羊犬) named jett.on the show，lizzy shares the screen with a lovable 20-pound dog named squishy paws.in second grade，she stationed herself outside her school to ask for donations(捐款) to a local animal shelter. 2 .now lizzy is also speaking out for farm animals.shes recently joined the humane society of the united states meatless monday movement.she encourages young people to take a break from eating meat on mondays. 3 and shes encouraging the under-20 crowd to take part.lizzy knows that raising animals for meat causes pollution，uses a lot of natural resources like water and also harms animals. 4 choosing meat-free meals one day a week is also a great way to feel healthy.many k-12 schools，universities and hospitals nationwide have started meatless monday programs.“its so easy to love animals，”lizzy says. 5 for some kid-and-animal-friendly meatless recipes(食谱)，visit /kindnews.aits easy to eat animal-friendly foods，too.blizzy has only just begun her bright career.canimals have always been a big part of lizzys life.dand lizzy says she has always wanted to help animals.ecutting meat from our diet once a week helps the environmentand animals.fkids breakfast can be as simple as trying a vegetable burger instead of a hamburger.gafter the movement，lizzy says she wants to save a few more lives and force humans to eat healthier.【语篇解读】本文是记叙文。演员lizzy greene通过参加“周一无肉日”活动，用自己的实际行动号召人们一起保护动物及环境。1c根据下文中的she grew up with dogs，and her familys pet is a 110-pound german shepherd named jett.on the show，lizzy shares the screen with a lovable 20-pound dog named squishy paws可知，lizzy从小就一直养狗，在她出演的电视剧中也养了一条狗，由此可知，动物是她生活的一部分。c项是对下文的概括总结。2d根据上文中的in second grade，she stationed herself outside her school to ask for donations to a local animal shelter及下文中的now lizzy is also speaking out for farm animals可知，lizzy二年级时就开始帮助当地的动物收容所筹款，现在又开始为保护农场动物贡献自己的一份力量。由此可知lizzy希望保护、照顾动物。d项衔接上下文。3g联系上文中的shes recently joined the humane society of the united states meatless monday movement.she encourages young people to take a break from eating meat on mondays 可知，lizzy参加了“周一无肉日”活动，并鼓励年轻人每逢周一食素。由此可知，她希望可以通过这项活动来拯救一些小动物并促使人们吃得更健康。g项符合此处语境。4e根据上文中的lizzy knows that raising animals for meat causes pollution，uses a lot of natural resources like water and also harms animals可知，lizzy知道饲养为人们提供肉类的动物既浪费自然资源、污染环境，又会伤害动物，所以她认为每逢周一食素既环保又保护动物。e项与上文呈因果关系，与下文构成并列关系。5aa项“食素其实也很简单”与上文的its so easy to love animals构成并列关系。下文for some kid-and-animal-friendly meatless recipes，visit /kindnews又是对a项的解释说明。.语法填空on monday，the us.fish and wildlife service(usfws) asked for african lions 1. (list) as“threatened”under the endangered species act.this move would help protect them from 2. (extinct)the population of african lions 3. (predict) to be 75,800 in 1980，according to the international union for conservation of nature (iucn)that number has dropped 4. 30%.about 70% of lions inhabit just 10 areas in eastern and southern africa.a statement from the us.listed many main 5. (threat) to the big cats such as loss of habitat，lack of food，and more conflicts with humans.so far more humans 6. (move) into areas inhabited by lions.experts believe human population in subsaharan africa will double by 2050，7. ( make ) the p