新人教版选择性必修一Unit5-Working-the-Land学案教案练习题.doc
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1、 Unit5 Working the Land 一、重点词汇和短语已掌握请打单词音标词性中文释义hybridhabrdn.devotedvtv.devote oneself to sth shortagetdn.tackletklv.crisiskrassn.boostbustv.convinceknvnsv.characteristickrktrstkn.attaintenv.intensentensadjconventionalknvennladj.assumptionsmpnn.overcome vkmv.expand kspndv.output atptn./prisekmprazv.
2、be comprised ofgeneratedenretv.leisurele(r)n.deep downadv.soilsln.celebrityslebrtin.grain renn.visionvnn.reality riltin.urbanbnadjbomb bmn.extensionkstennn.chemical kemkladj./n.wheat witn.flavour flev(r)n.nutritionalnjutrnladj.nutritionnjutrnn.povertypvtinorganic nkadj.widespread wadspredadj.in turn
3、digest dadestn./v.essentialsenladj.mineralmnrl n.alternativeltntvn./adj.groceryrsrin.for instancedepthdepn.rootrutnentirelyntaliadv.aspectspektn.二、单词填空1He decided to _ ( 奉献 ) the rest of his life to scientific investigation.2There is no _ ( 缺少,短少 ) of things to do in the town.3The first reason to _
4、(处理,解决) these problems is to save childrens lives.4In times of _ ( 危机 ) I know which friends I can turn to.5It wants the government to take action to _ ( 使增长,促进 ) the economy.6Youll need to _ ( 使确信 )them of your enthusiasm for the job.7. The two parties managed _(克服)their differences on the issue. 8
5、 Most of our students _ ( 得到 ) five A grades in their exams.9 Shes very _ ( 传统的 ) in her views.10It was impossible to make _ ( 假设,假定 )about peoples reactions.11. The President is under _(强大的) pressure to resign.12. In 1944, at the age of 30, Hersey suddenly became a _(名人).13. He was advised to reduc
6、e his alcohol _(消耗). 14.Therewasw_(广泛的)criticismofthegovernmentshandlingofthedisaster.15.Water ise_(维持生命必需的)forallknownformsoflife.答案:1. devote 2. shortage 3. tackle 4. crisis 5. boost 6. convince 7. overcome 8. attained 9. conventional 10. assumptions 11.intense 12. celebrity 13.consumption 14. wid
7、espread 15. essential三词的适当形式填空1. Dr Yuan Longping searched for a way to increase rice harvests without _(expand) the area of the field. 2. The_(mineral)inthewatermadeitunpleasanttodrink. 3. Theircountry_(comprise)of50states. 4. The night before the test, I _(overcome) by fear and despair.5. Im surey
8、ouwill joinmein_(extend)a very warmwelcometoourvisitors.6. Wewent overthebuildingplansforthehouse andthe_(estimate)timeitwouldtakefor him to dotherepairs.7. Scientists say there is no_(convince) evidence that power lines have anything to do with. 8. It is _(estimate) that the satellite will cost 400
9、 million. 9. A large part of the Internet _(devote) to weblogs now.10.Spendingtoo muchnowwillmeana_(short)ofcashnext year.11.You can also get down your knees on your hands and pull them out by the roots, but it is a time_.(consume)答案:1. expanding 2. minerals 3. is comprised 4. was overcome 5. extend
10、ing 6. estimated 7. convincing 8. estimated 9. is devoted 10.shortage 11.consumption四课文改编语法填空Yuan Longping, “father of hybrid rice” (1)_(devote) his life to helping farmers boost their rice yields. (2)_he was young, farmers had poor harvests and even had a serious shortage of food to eat, which made
11、 him decide to study agriculture. After graduating, he worked as a researcher and he was concerned that only (3)_ creating hybrid rice can people tackle(4) _ crisis of shortage of food. Through intense effort,Yuan overcame enormous technical difficulties to develop the first hybrid rice in 1974. Tod
12、ay about 60% of domestic rice (5) _ (consume) in China (6) _ (comprise) of crops generated from Yuans hybrid strains. Yuans innovation(7) _(help)feed China and the world. Yuan received many awards because of his great(8)_(contribute) to the world. Despite his advanced years, Yuan Longping is still y
13、oung at heart and full of vision. His(9)_(late) vision for “seawater rice” has become a (10) _(real)and everyone is waiting to see his next dream come true. 答案: 1.devoted 2.when 3.by 4.the 5.consumption 6.is comprised 7.has helped 8.contributions 9.latest 10.reality五 重点语法(主语从句)练习:1. 【】After Yang Li
14、wei succeeded in circling the earth, _ our astronauts desire to do is to walk in space.A. when B. what C. which D. whether2. 【】_ was most important to her, she told me, was her family.A. How B. Where C. What D. As3.【】It is pretty well understood _ controls the flow of carbon dioxide in and out the a
15、tmosphere today. A. that B. when C. what D. how4. (2016江苏)It is often the case _ anything is possible for those who hang on to hope.A. whyB. whatC. asD. that5. (2017北京)Every year, _ makes the most beautiful kite will win a prize in the Kite Festival.A. whatever B. whoever C. whomever D. whichever6.(
16、2016北京)Your support is important to our work. you can do helps.A. However B. Whoever C. WhateverD. Wherever答案:BCCDBC六拔高练习【15min】1.完形填空【】I fell in love with Yosemite National Park the first time I saw it, when I was 13. My parents took us there for camping. On the way out, I asked them to wait while
17、I ran up to E1 Capitan, a 1 rock of 3,300 feet straight up. I touched that giant rock and knew 2 I wanted to climb it. That has been my lifes passion (钟爱) ever since- 3 the rocks and mountains of Yosemite. Ive long made Yosemite my 4 . About 15 years ago I started seeing a lot of 5 , like toilet pap
18、er, beer cans, and empty boxes, around the area. Its 6 me why visitors started respecting the place 7 and treated such a beautiful home-like place this way.I tried 8 trash(垃圾)myself, but the job was too big. I would 9 an hour or two on the job, only to find the area trashed all over again weeks late
19、r. Finally, I got so 10 it that I decided something had to change.As a rock-climbing guide, I knew 11 about organizing any big event. But in 2004, together with some climbers, I set a date for a 12 . On that day, more than 300 people 13 . Over three days we collected about 6,000 pounds of trash. It
20、was amazing how much we were able to 14_. I couldnt believe the 15 we made -the park looked clean!Each year volunteers come for the cleanup from everywhere. In 2007 alone, 2,945 people picked up 42,330 pounds of trash and 16 132 miles of roadway.I often hear people 17 about their surroundings. If yo
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