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1、人教版选择性必修第四册unit3课文重难点过关.单词拼写1He looked up a telephone number in the new _(电话号码簿)2We saw some hunters hunting wild animals without _（仁慈）.3The greedy employer _ （剥削）his workers for his own profits.4Lack of food caused the mass _(迁移) of the elephants.5His speech was interrupted by the _（鼓掌）of the stude
2、nts several times.6When I wear my goggles(游泳镜) I can see the beautiful world _(水下的)7The police have _（逮捕）a young man and they are questioning him now.8Norris twice knocked down his _(对手) in the early rounds of the fight.9As a successful business man，he has already _(拥有) many luxuries，and also the vi
3、lla there is in the_(拥有) of him.10As is expected，these programs should be positive in their forms._（同时），the media should also safeguard the values of our society.1.directory 2.mercy 3.exploits 4.migration 5.applauding 6.arrested 7.opponent 8.possessed 9.possession 10. Meanwhile.选词填空 下面的短文是P32的课文改写，请
4、从下表中选择合适的词汇并用其适当的形式完成此文。When people talk of exploring the sea more，they usually mean 11._ it.Sea exploration has caused many problems and will continue to cause more.More exploration means more pollution.The Deepwater Horizon spilled over 200 million 12._ of oil into the sea in 2010.13_ for resource
5、s is very damaging.Overfishing is another problem.Although hunting whales and dolphins 14._ in 1982，some countries are still “murdering” these intelligent creatures 15._.The sea 16._ life，not human beings 17._.To truly understand our planet，we must explore the oceans.18._ may be concerned，but sea ex
6、ploration is important for our future.Therefore，more research is necessary.Understanding more about the sea will also help us manage its resources better.19._new species will improve our understanding of life on the earth.The population of the world is growing and we need new 20._ for future develop
7、ment.Of course，we should balance environmental risks with economic needs.11.exploiting 12.gallons 13. Mining 14. was banned 15.without 16. mercy 17.is home to 18.possessions 19. Opponents 20. Logging 21. resources.完形填空The snow trapped Taylor，but taco sauce(卷饼酱) saved his life.It all began last Sunda
8、y when Taylor，along with his dog，went to get gas for his 1 ， according to the Sheriffs Office.Taylor told the police his car got 2 in the snow.After some time，he then 3 and woke up on Monday finding 4 more snow，unable to get out of the vehicle(车辆)He tried to 5 out on Monday，but the snow was too deep
9、 and made it 6 to go on foot so he and his dog 7 to the vehicle.By Wednesday，a 8 persons announcement was put out for Taylor，according to a report.Over the next few days 9 he was trapped in the snow，Taylor told the police he stayed 10 by starting his car from time to time.He 11 some of the taco sauc
10、e he had as food.On Friday，a skier called 911 saying he had 12 Taylor.The office soon sent a construction truck to 13 out Taylor and his dog.The officers said they were just “hungry after being stuck in the 14 for five days”Taylor was 15 to who helped him and determined to help others as possible as
11、 he could in future.1A.truck BbusCcar Dboat2A.broken BstuckClost Dchanged3A.fell asleep Btook risksCtried out Dkept on4A.also BalmostCstill Deven5A.put BcallCbreak Dwalk6A.difficult BboringCimportant Dpossible7A.returned BpointedCtended Dappealed8A.learning BworkingCmissing Dtravelling9A.until Bafte
12、rCbefore Dunless答案B10A.clean BhotCwarm Dmild11A.bought BateCmade Dborrowed12A.seen BsavedCknown Dpaid13A.send BdigCpick Dtick14A.clay BtyphoonCthunderstorm Dsnow15A.desperate BawkwardCthankful Dashamed.语法填空Kierman was born in Sydney，Australia，and grew up near the sea.For more than 40 years，he raced
13、in international sailing 1. (compete)While taking part in 2. important race in 1987，Kierman began to notice the huge amount of rubbish in the worlds oceans.He decided to do something about it.He organized a community event called “Clean Up Sydney Harbour”On Sunday，January 8，1989，more than 40,000 vol
14、unteers came out 3. (clear) away rubbish.The next year，Kierman made the cleanup a national event,4. turned out to be a huge success.Across Australia，about 300,000 people spent the day 5. (improve) their local environment.Since then，“Clean Up Australia” has got 6. (big) year by year.In 2002，for examp
15、le，800,000 people 7. (clean) up almost 15,000 tons of rubbish from Australias beaches，parks and streets.8 (inspire) by the success of his project，Kierman started an even bigger program.9. the help of the United Nations Environment Program，he introduced “Clean Up the World” to other parts of the worl
16、d.“Clean Up the World” has been growing 10. (rapid) and his wonderful idea has now spread from one city to the whole world.1competitions2an3to clear4which5improving6bigger7cleaned8Inspired9With10rapidly.经典句式1which引导非限制性定语从句由于气候变化，现在的冰越来越少，这意味着我们可以在更远的北方寻找更多的化石燃料。_2动名词短语作主语。更多地了解海洋也将帮助我们更好地管理它的资源。_1.Because of climate change，there is less ice now，which means we can look for more fossil fuels further north.2.Understanding more about the sea will also help us manage its resources better.