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1、Unit 5 Working The LandLearning about Language基础+综合双向训练基础【单句语法填空】1. we can have clean drinking water lies in what effective measures will be taken.2.It has been decided the meeting has been put off until next Monday.3.When and we will have the sports meeting hasnt been decided yet.4. is reported tha
2、t China has sent another man-made earth satellite into orbit.5.These c come from the injured parts of the plant and seem to be an alarm.6.They thought the prisoner had escaped through a specially constructed (隧道).7.It has rich milk (味道) with a little bitter taste,and many people love it.8.The main c
3、rop is (小麦) and this is grown even on the very steep slopes.9.A passer-by described what he saw moments after the car b had exploded.10.When you start to get tired of the busy (城市的) life,it would be better to spend a week at the beach.11.It is a fact English is being accepted as an international lan
4、guage.12. they would support us or not still remains a problem.13. you are coming to London is the best news I have heard this long time.14. surprised us most was that her works of art soon became famous and were on display in the British Museum.15.Every year, makes the most beautiful kite will win
5、a prize in the Kite Festival.【选词填空】deal with,make up ones mind,succeed in,complain about,retire from,turn.into,make good use of,adapt to1.Quite recently man has converting sunlight directly into electrical energy.2.The manager has not yet as to who will be in charge of the project.3.Mr Ma will have
6、the national football team by the end of this year.4.Parents that children spend so much time on computer games.5.We can learn a lot about how humans dramatic climate change from these remains.6.The class time should be to help students grasp the texts focus on content.7.The main body of the church
7、had been a massive television studio.8.Lets break down the project into smaller parts in order to them one by one.综合【七选五】Nowadays people tend to digitalise everything from watches to fridges.It seems you can choose any item labeled as “smart”.1.However,there are plenty that can be used to reduce emi
8、ssions and save money.If youre a part of the digitalisation movement,you might be interested in the concept of smart homes.It means that every element of your house can be controlled from a panel on the wall or your phone.2.Use your mobile to power them on or off,and you may feel truly modern or tru
9、ly lazy.Aside from the benefits of living a more comfortable life,this presents an opportunity to cut down on your electrical bills.Electricity generation today represents 31% of total global fossil fuel use and around 40% of all energy-related CO2 emissions.3 It is considered as the first step to p
10、revent global climate change.Connect a smart thermometer to the heating and cooling system and set a specific temperature at which the heating begins to work.Doing so,the room will be at a desired temperature when necessary and switches on a power-saving mode when not occupied.Similarly,by installin
11、g a CO2 sensor,you can have an automated ventilation (通风) system.4.In a 150,000 m2 office complex near Munich,called Campeon,energy costs of up to 117,067 Euro were saved after the use of environmental control devices this year.In this way,they are contributing to a large decrease in CO2 emissions.C
12、learly,smart homes are about much more than just living a comfortable life.5A.It is actually about living a green life.B.Smart devices have been installed worldwide nowadays.C.It starts working only when CO2 concentrations reach a certain limit.D.There seem to be an ocean of such so-called “smart” i
13、nventions.E.Bearing this in mind,measures should be taken to make buildings more energy-efficient.F.Alternative energy must be discovered before the fossil fuel runs out in the future.G.This includes basics such as heating and lighting and many other appliances.【阅读理解】Its not every day that United St
14、ates history mixes with microbes(微生物) in the soil.But when the grassland on the National Mall in Washington,D.C.was replaced,it offered scientists the opportunity to study changes in the soil beneath.The work focused on the bacteria present in the soil.To the researchers surprise,the communities of
15、microbes did not change a lot before and after the replacement.These communities in the soil are known as the soil microbiome(微生物群).“My lab is interested in how microbes can move around in the environment,and how they change and adapt as a result of this movement,” explains Jo Anne Crouch,the lead a
16、uthor of the study.“We thought that the new imported turf(草皮) from New Jersey would introduce different communities of bacteria to the National Mall.However,we found that they werent significantly different.”Crouchs work focused on turf grass,defined as a large area of green grass.It is made up of t
17、he grass,its roots,and the soil and microbes found with them.Think of the soil microbiome as similar to the collection of microbes found in the human body.When the microbes are out of balance,it can make someone sick.Crouch says its the same for the soil microbiome.Many of the worst diseases in crop
18、s or other environments are linked with changes in the soil microbiome.Additionally,Crouch says that even though the changes between the soils were small,scientists are also starting to appreciate that sometimes a really important microbe is a rare one.This means it would be hard to observe but coul
19、d greatly affect how the groups function as a whole.“Agricultural areas and other natural spaces are highly and easily hurt by negative changes,” she says.“Microbiomes offer an almost entirely new opportunity to influence interactions among plants and microbes to improve plant productivity and healt
20、h.”1.Why did the researchers feel surprised when they focused on the bacteria in the soil?A.More bacteria appeared in the soil.B.Microbes were replaced obviously.C.Soil microbiome almost remained stable.D.The soil microbiomes damaged the environment.2.By studying the turf grass,what did Crouch and h
21、er team find?A.Microbes grew faster in their own community.B.Soil microbiomes were different in different places.C.Turf grass adapted to the environment nearby very soon.D.Similar communities of bacteria were brought by turf grass.3.Why did the author mention the microbes in the human body?A.To indi
22、cate the two play a similar role.B.To prove they are both the causes of diseases.C.To examine the environments people live in.D.To analyze the changes of human microbes.4.What does Crouch mean in the last paragraph?A.Microbes are still as hard to observe as before.B.Studies on microbiomes can be ben
23、eficial to agriculture.C.Scientists are still puzzled about the effect of microbiomes.D.Too many microbiomes in the soil mean no harm to plants.参考答案：基础【单句语法填空】1. Whether/When2. that3. where4. It5. chemicals6. tunnel7. flavour8. wheat9. bomb10. urban11. that12. Whether13. That14. What15. whoever【选词填空】1. succeeded in2. made up his mind3. retired from4. complain about5. adapt to6. made good use of7. turned into8. deal with综合【七选五】DGECA【阅读理解】CDAB学科网（北京）股份有限公司