1、单元整合训练(二)Unit 2The environment(建议用时：35分钟)语言知识再落实.单句语法填空1We debated _ the question till late into the night.2But when they got there they found they were blocked by a river _(flow)across the only way to it.3I was very _(impress) by the efficiency of the staff.4Its everyones responsibility _(make)good
2、 use of water.5The secretary informed me of the _(arrive) of our manager.6Quantities of food and clothes _(be)donated to the charity last month.7Id appreciate _ if you could give me the chance.8Some villagers reported a huge snake，_(measure)over two metres long，was found dead in a nearby cave.9Thoug
3、h the food was running _，the miners tried their best to keep up their own spirits and waited for the rescue team.10So _(absorb)was he in our talk that he took a wrong turn on the way home.完成句子1桌子上有一个旧信封，里面装着很多相片。On the table _，which contains many photos.(部分倒装)2毫无疑问，小孩子必须在能走路之前学会保持平衡。_ a small child
4、has to learn to keep his/her balance before he/she can walk far.(n.doubt)3战争持续越久，那里的人们受难就越多。_ the war lasts，_ the people there will suffer.(the比较级，the比较级)4这条路的长度是三年前的四倍。The length of the road is _(what)5当天气变得太热时，我就不喜欢了。I dont _ the weather gets too hot.(it作形式宾语)高考语篇再强化.阅读理解(2019重庆市第一中学高二上学期期中)As you
5、 bite down a delicious piece of fish, you probably dont think about what the fish itself atebut perhaps you should.More than 50 species of fish have been found to eat plastic trash at sea.This is bad news, not only for fish but also for humans who rely on fish for food.Fish dont usually die as a dir
6、ect result of feeding on the large quantities of plastic trash floating in the oceans.But that doesnt mean its not harmful for them.Some negative effects that scientists have discovered when fish eat plastic include reduced activity rates and weakened schooling behavior, as well as compromised liver
7、 function.This is troubling because people eat fish that have eaten plastic.Numerous species have been sold for human consumption, including mackerel, striped bass and sturgeon in their stomachs.It is well known that plastic trash causes a serious threat to sea animals, but we are still trying to un
8、derstand why animals eat it.Typically, research has concluded that sea animals visually mistake plastic for food.While this may be true, the full story is probably more complex.For example, in a recent study, we showed that plastic trash may smell attractive to sea organisms.That study focused on se
9、abirds, but now my coauthors and I have found that plastic trash has a similar effect on anchovies (凤尾鱼)When we started the experiment, we did not know whether adult anchovies used their sense of smell to find food at all, let alone whether smell might lead them to eat plastic.To test our hypothesis
10、 that it would, we put krill (磷虾) or plastic trash and clean plastic in seawater for several hours.We then filtered our krill and plastic “tea”， presented it to the anchovy schools, and observed their behavior.When we put seawater scented with krill into the tank, the anchovies responded as if they
11、were searching for food.When we presented them with seawater scented with smells of plastic trash, the schools responded in nearly the same way, moving as if they were searching for food.This research confirms two things.First, we showed that northern anchovies use smells to locate food.This study a
12、lso suggests that our consumeanddispose culture is coming back to upset us via the fish we eat.In fact, everyone can do something right now about oceanplastic pollution by avoiding singleuse plastic items and recycling plastic upon disposal.There is more work to be done.1For_， the news that many spe
13、cies of fish have been found to eat plastic trash at sea is not good.Apeople who live on fishBpeople who live by fishingCpeople who study sea animalsDpeople who dont keep fish for food2What does the underlined word mean?AfindingsBguessesCtheoriesDopinions3Which of the following is NOT true?A. Fish d
14、oesnt die directly because of eating plastic trash.BPlastic trash poses a serious threat to sea animals at present.CThe researchers didnt know that smell would lead anchovies to eat plastic at first.DThe study in the passage proves that northern anchovies use sounds to find food.4Whats the purpose o
15、f the author writing the last paragraph?ATo make a conclusion.BTo make a plan for people fishing.CTo stress that their points are right.DTo call on people to protect the environment.完形填空(2019湖南省衡阳县高二上学期期末)Imagine loving someone so much that youd swim more than 5, 000 miles to see him or her.Dindim m
16、anages to swim that far every year to _1_ his friend Joao.This is _2_， not only because of the love between the two friends, but because Dindim is _3_ a penguin.Joao found Dindim covered in oil, barely _4_ on a beach near his home.He picked him up, cleaned him off and brought him to his house where
17、he _5_ him and got him healthy again.Joao named him Dindim.After a week, he _6_ the penguin back to the beach and tried to release him, _7_ Dindim refused to leave Joao.They _8_ together for the next eleven months.Then, Dindim disappeared. _9_， Joao thought hed never see his friend again.But just a
18、few months _10_ Dindim was back.He found Joao on the beach, and followed him home.Each year he _11_ four months to live with other penguins.For the other eight months, he lives with Joao.Joao says that each time they meet again, Dindim seems _12_ to see him.He says he loves the penguin as if he were
19、 his own _13_He feels certain that Dindim loves him in the _14_ way.Ecologist Carl Safina says that animals can and do love humans.He writes and speaks a lot about animals and their _15_According to Carl, its obvious that animals feel love for humans.Whats less obvious is whether or not humans love
20、animals enough to _16_ them.Hundreds of thousands of animals are _17_ by the same oil that covered Dindim when Joao found him.Fifty percent of _18_ has disappeared in the last 40 years because of humans _19_ their habitats.Scientists say were in a new mass extinction period.In the next two _20_， the
21、y predict that well lose 75 percent of the remaining species on earth.1AcongratulateBvisitCinviteDhelp2A.heartwarmingBconsiderateCinterestingDridiculous3A.fortunatelyBobviouslyCactuallyDsurely4A.activeBasleepClivelyDalive5A.nursedBcollectedCfocusedDguarded6A.broughtBansweredCcalledDpulled7A.andBsoCa
22、lthoughDbut8A.playedBworkedClivedDstudied9A.AngrilyBSadlyCGladlyDNervously10A.beforeBagoCthenDlater11A.disappearsBescapesCchallengesDhides12A.more miserableBmore confidentChappierDstronger13A.friendBchildCwifeDneighbor14A.correctBproperCsameDdifferent15A.needsBrelationshipsCnumbersDfeelings16A.protectBpreventCstopDhunt17A.soldBkilledCpollutedDfound18A.seaBlandCpopulationDwildlife19A.usingBstealingCdestroyingDreducing20A.generationsBsolutionsCstandardDsystems
