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20.What other things would you like?(同義句)
Whatelsewould you like?
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19.His mother will come back in two hours.(對(duì)劃線部分提問(wèn))
Howsoonwill his mother come back?
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18.He hurt his left foot.(變一般疑問(wèn)句)
Did hehurt his left foot?
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17.Shanghai is the biggest city in China.(同義句)
Shanghai is bigger thananyother city in China.
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題型:選擇題
16.Did you do_____ last night?( 。
| A. | something else | | B. | else anything | | C. | anything else |
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15.I read the story yesterday.(變被動(dòng)語(yǔ)態(tài))
The storywasreadby me yesterday.
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14.The teacher asked Lucy _______.( 。
| A. | where she came from | | B. | what did she like best |
| C. | if she can speak Chinese | | | |
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13.-How long _____ you ____ this book?( 。
| A. | have,bought | | B. | have,had | | C. | have,buy | | D. | have,have |
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題型:閱讀理解
12.BEING an astronaut sounds cool,doesn't it?In space,they get to do some pretty amazing things,like floating(漂。 in zero gravity(重力).
However,there are also plenty of things that astronauts can't do because of their weightless environment,and that's very sad.What's worse,they can't even let their sadness show,because it's impossible to cry in zero gravity.
Of course,astronauts can still produce tears(眼淚).But crying is much more difficult in space,according to The Atlantic(大西洋月刊) in January.Without gravity,tears don't flow(流動(dòng)) down out of the eyes like they do here on Earth.This means that when you cry in space,your tears have nowhere to go-they just stick(粘) to your eyes.
In May 2011,astronaut Andrew Feustel experienced this during one of his spacewalks."Tears,"he said,"don't fall off of your eyes.They just stay there."
Besides making your vision(視線) unclear,this can also cause physical pain.Back on Earth,tears are supposed to bring comfort to the eyes.But that's not the case(情況) in space.The space environment dries out astronauts'eyes,and when tears suddenly wet the eyes,it can cause pain rather than comfort."My right eye is stinging(刺痛) like crazy,"Feustel told his teammate during the walk.
Since gravity doesn't work in space,astronauts need some extra help to get rid of(除去) the tears.Feustel chose to rub his eyes against his helmet to wipe(擦) the tears away.Another choice is to just wait-"When the tears get big enough,they simply break free of the eyes and float around,"astronaut Ron Parise told The Atlantic.
There are lots of small things-things ike crying-that we are so used to on Earth.We usuallytake them for granted until they become a problem in a totally different environment,like space.There,astronauts can't talk to each other directly.They also can't eat or drink in normal ways.They can't even burp打嗝),because there is no gravity to hold the food down in their stomach.If they do burp,they just end up throwing up(嘔吐) everything in their stomach,according to the UK National Space Center.
Therefore,perhaps it's only space explorers who can honestly say,"Gravity,you're the best."
56.From Paragraphs 2and 3,we can know thatD.
A.a(chǎn)stronauts are unable to feel sad in space
B.a(chǎn)stronauts produce fewer tears in space
C.tears produced in space flow down more slowly
D.tears produced in space don't flow downward
57.What effect do tears hve on astronauts?A
A.They cause physical pain.
B.They bring comfort to them.
C.They make their vison clearer.
D.They float around and cause trouble.
58.The underlined phrase"take them for granted"in paragraph 7meansD.
A.find them important
B.consider them useless
C.need them during an emergency
D.fail to notice their presence
59.Paragraph 7is mainly aboutB.
A.suggestions of how astronauts can stay comfortable in space
B.other basic things that are difficult to do in space
C.why burping is impossible in space
D.things human can't do without gravity.
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11.Death Valley is a beautiful but extremely(極端) dangerous land.There high mountains reach more than 3000meters into the sky.But there is also a low place called Badwater.It is the lowest area of land in the Western Hemisphere (西半球).If there were water there,it would be 86meters below the level of the ocean.
Death Valley can be dangerously cold during the winter months.Storms in the mountains can produce sudden flooding on the floor of the Valley.
The air temperature during the summer has been as high as 57°C.The heat of Death Valley has killed people in the past.It will continue to kill those who do not honor this extreme climate (氣候).Death Valley does not forgive those who are not careful.
However,it would be wrong to think that nothing lives in Death Valley.The Valley is full of life.Wild flowers grow very quickly after a little rain.Some desert plants can send their roots (根) down more than 18meters to reach water deep in the ground.Many kinds of birds live in Death Valley.So do mammals and reptiles (哺乳動(dòng)物與爬行動(dòng)物).
The area was named by a woman in 1849.Thousands of people from other parts of the country traveled to the gold mining (礦) areas.They were in a hurry to get there before other people did.Many people were not careful.They made bad choices or wrong decisions.One group decided to take a path called the Old Spanish Trail.By December they had reached Death Valley.They first did not have to survive the terrible heat of summer,but there was still an extreme lack (缺乏) of water.There were few plants for their work animals to eat.
The people could not find a pass through the tall mountains to the west of the Valley.Slowly,they began to suffer from a lack of food.To survive,they killed their work animals for food and began to walk out of the Valley.As they left,one woman looked back and said,"Good-bye,death valley."The name has never been changed.
58.The first two paragraphs are mainly aboutA.
A.extreme climate
B.high mountains
C.serious pollution
D.dry deserts
59.Although Death Valley is dangerous,it is a place whereD.
A.people like to spend their holidays
B.water can easily be found
C.no people have been killed
D.lots of animals can survive
60.It was proved to be a wrong decisionB.
A.to look for gold in the valley
B.to take the Old Spanish Trail
C.to get there before other people did
D.to kill their work animals for food
61.In the passage,the writer doesn't tell usB.
A.what the weather is like in the valley
B.why people were travelling in a hurry
C.how plants in the valley get water
D.that the valley has some other names.
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