题目内容
6.阅读短文,从方框中所给的六个句子中选择五个还原到短文中,使短文通顺完整、衔接自然.March 20th is World Water Day every year.According to a report from the United Nations,more than half of the world's major rivers have serious water loss and are polluted.The Yellow River,the world's fifth longest river,watered some of the oldest farms on earth.But now it has a serious problem.(66)FIn most of the past 35years,it didn't reach the sea.The Nile in Egypt,running 6,650km,is the longest river in the world.(67)C Now it is down to 2billion m'or so.Australia's Murray River reaches the sea only every other year.One fifth of America's Rio Grande has no water,either.(68)DMostly it's damming (筑坝) and global warming that make rivers dry.
(69)A Now about 45,000of them lie across the world's rivers.They hold back around 15% of the world's fresh water from running to the sea.Global warming is making things worse.Warmer weather takes water away.The glacier (冰川) are becoming smaller.(70)BGlobal warming has had certain effects on water sources (源头).Droughts (干旱) happening around the world make people pay more attention to this fact.
A、Dams hold water to irrigate(灌溉)fields and make power.
B、The source of the Yellow River is drying up because of it.
C、It used to carry 32billion m3of water a year.
D、How does it happen?
E、Factories pour waste water into rivers directly.
F、Its source on Qinghai-Tibet Platean is dying up.
分析 每年的3月20日是世界节水日.根据美国的一个报道,世界上有一半多的主要河流严重缺水或被污染.黄河,世界上第五大河,在过去的35年里,就没有流到大海里.埃及的尼罗河,世界上最长的河流,由原来每年的32亿立方米的流量降低到20亿立方米.等等.是什么原因造成这样的现象?主要是由于筑坝和全球变暖导致河流干涸.
解答 66.答案:F.还原句子题,根据上文可知:黄河,世界上第五长河,浇灌了地球上最古老的一些农场,但现在它有一个严重的问题.这里介绍中国的河流情况.根据所给选项中Qinghai-Tibet Platean 可知这和中国的河流有关.意思为:青藏高原的源头快要干涸了.故选:F.
67.答案:C.还原句子题,根据上文介绍:尼罗河是世界上最长的河流.结合下文 Now it is down to 2billion m'or so.这里介绍尼罗河现在的水流量.根据所给选项C可知介绍了过去尼罗河的水流量,故选:C.
68.答案:D.还原句子题,根据上文可知介绍了三大著名河流的情况.结合下文Mostly it's damming (筑坝) and global warming that make rivers dry.这里介绍了导致河流干涸的原因.这里应该询问:它是怎样发生的,故选:D.
69.答案:A.还原句子题,根据上文可知:什么原因造成这样的现象?主要是由于筑坝和全球变暖导致河流干涸.下文应该介绍大坝的用途:它可以用来灌溉和发电.故选:A.
70.答案:B.还原句子题,根据上文可知:全球变暖使情形变得更糟.温暖的天气带走了水分,冰川正在变小.根据上文提到Its source on Qinghai-Tibet Platean is dying up可以推断出中国的黄河源头干涸也是全球变暖造成的.故选:B.
点评 首先通读全文,了解文章大意,然后弄清题干意思,联系上下文,对照选项匹配正确答案.
| Make write save easy many |
Notes can be (82)written on an e-books.It's much (83)easier and quicker to search for passages.What's (84)more,a lot of paper will be (85)saved.It is said that there will be more e-books in the near future.
I was happy to be home,(36)Bthen I noticed that Penelope,who was staying with us,was(37)Amy clothes.And my family seemed to like her better than me.I wondered if I would be(38)Cif I weren't there.I told my mom and she explained that though Penelope was a lovely girl,no one could (39)Ame.I pointed out,"She is more patient and cleaner than I have ever been."My mom said these were wonderful qualities(品质),but I was the only person who could fill my role.She(40)Dme to realize that even with my faults-and there were many-I was a loved member of the family who couldn't be replaced.
I became a searcher,wanting to find out who I was and (41)Amade me unique(独一无二).My (42)Bof myself was changing.I wanted a strong base to start from.I started to resist pressure to act in(43)Cthat I didn't like any more,and I was delighted by who I really was..I came to feel much more sure that no one can ever (44)Bmy place.
Each of us (45)A a unique place in the world.You are special,no matter what others say or what you may think.So forget about being replaced.You can't be replaced for ever.So we should believe that each of us can be your own role well.
| 31.A.down | B.in | C.out | D.on |
| 32.A.in | B.inside | C.beside | D.myself |
| 33.A.difficult | B.normal | C.easy | D.special |
| 34.A.alive | B.live | C.living | D.awake |
| 35.A.returned | B.reached | C.got to | D.arrived |
| 36.A.however | B.but | C.when | D.just |
| 37.A.wearing | B.in | C.putting | D.having |
| 38.A.missing | B.miss | C.missed | D.lost |
| 39.A.replace | B.hate | C.like | D.take |
| 40.A.made | B.had | C.let | D.got |
| 41.A.what | B.that | C.who | D.which |
| 42.A.thought | B.view | C.body | D.knowledge |
| 43.A.methods | B.means | C.ways | D.actions |
| 44.A.bring | B.take | C.held | D.holding |
| 45.A.holds | B.hold | C.held | D.holding. |
There are several causes leading to poor eyesight like not enough food,genes(基因) and aging(变老).Televisions,computers and reading are also the causes of having poor eyesight.If you work in front of the computer,it is best to take a break every once in a while.Something dirty can cause redness and they will make you feel uncomfortable.It is bad for your eyes,too.If this happens,you'd better clean your eyes with cold water.You must also try your best to protect your eyes from harmful things.For example,sunglasses are not just for fashion but they can also serve as a great way to protect your eyesight from UV rays.
Eating healthy foods will do good to your eyesight.Remember that vitamins A,C and E are good for eyes.Try to eat food groups that have these vitamins.And you should do eye exercises because exercise protects your eyesight,too.If a person exercises regularly and eats the right kind of food,his eyes will stay in good condition for a long time.
All above are natural ways of eye care that help us keep healthy eyes.In a word,eye care is very important,no matter how old a person is.
| Problems | Many of us have poor eyesight because of paying(56)little attention to eye care. | |
| Causes | Solutions | |
| ◆Not enough food,genes and aging can(57)lead topoor eyesight. | ◆Eating healthy foods which are (58)rich in vitamins A,C and E will do good to our eyesight. | |
| ◆Televisions and computers are the causes of poor eyesight as (59)well as reading. | ◆It's best to take a break now and then. ◆Do eye exercises (60)regularly. | |
| ◆Something dirty can make your eyes (61)red and they will make you feel uncomfortable. | ◆Clean your eyes by(62)using cold water. | |
| ◆UV rays can do(63)harm to our eyes. | ◆You'd better wear(64)sunglassesto protect your eyesight from UV rays. | |
| Conclusions | All in all,it's very important for us to (65) care for our eyes. | |