问题 完形填空
Years ago, if a teenager has some problems in her life, she might go home and wrote in her diary. Now, a teenager with the same problems might go onto the Internet and write about ____ in a blog (博客). ___ many ways, a diary and a blog are very similar. So, what makes blogging different ____writing in a traditional diary?           
____ biggest difference is that blogging is ____more public(公共的) than a diary. Usually, a teenager treats her diary like a ____ full of secrets that she does not want to share(分享).
Because blogging is such a public way of ____, it has both good and bad points. The biggest problem with blogging is that ____ can read what you write. ____ you write something bad about a friend, that friend might read your blog and get ____.
Because we do not always ____ things carefully before we write them down, it is easy ____ something that hurts someone’s feelings(感情) in a blog. So we ____ be careful of what we write.
There are also advantages(优点) of blogging, of course. People choose to blog ____ they know that their friends will read what they write.
Blogs are a very good ____ to write about daily life, as long as people are careful about what they write. However I still prefer my old diary.
小题1:
A.inB.itsC.theyD.them
小题2:
A.InB.OnC.At D.Of
小题3:
A.thanB.from C.forD.of
小题4:
A.AB.AnC.theD.不填
小题5:
A.manyB.much C.moreD.most
小题6:
A.book B.notebookC.movie D.file
小题7:
A.writeB.writesC.writingD.to write
小题8:
A.no oneB.nobodyC.someoneD.anyone
小题9:
A.BeforeB.WhileC.If D.Unless
小题10:
A.happyB.unhappyC.luckyD.unlucky
小题11:
A.think upB.think outC.think onD.think about
小题12:
A.to writeB.writingC.wroteD.write
小题13:
A.should B.canC.may D.might
小题14:
A.so B.becauseC.but D.when
小题15:
A.informationB.messageC.way D.road
答案

小题1:D 

小题2:A 

小题3:B  

小题4:C 

小题5:B  

小题6:A  

小题7:C  

小题8:D 

小题9:C 

小题10:B 

小题11:D 

小题12:A 

小题13:A 

小题14:B 

小题15:C 

题目分析:本文讲述了最近出现的一种新鲜事物——博客;同时也讲了博客的优缺点

小题1:D 考查代词辨析及语境理解。 A. in在里面; B. its它;C. they他们(主格)D. them他们(宾格)句意:现在青少年们同样的问题出现在网络上,写关于他们上网写博客,关于他们,指青少年,故用宾格形式,所以选D项。

小题2:A 考查介词辨析及语境理解。句意:在许多方面,日记与博客是相似的。In many ways在许多方面,考查固定短语,故选A项。

小题3:B 考查介词辨析及语境理解。句意:博客与写传统日记有什么不同吗。考查different from与。。不同,故选B项。

小题4:C 考查冠词辨析及语境理解。句意:最大的不同在于博客比日记更加公开化。The biggest difference最大的不同,考查形容词的最高级前面必须加the,故选C项。

小题5:B 考查形容词辨析及语境理解。A. many许多修饰可数名词;B. much许多修饰不可数名词;C. more更多;D. most 最多;句意:最大的不同在于博客更加公开化。句子中提到比较级,more than,much可以用来修饰比较级,故选B项。

小题6:A 考查名词辨析及语境理解A. book书;B. notebook笔记本;C. movie电影;D. file文件。句意:通常,青少年把日记看作是一本书,充满了不能与人分享的秘密的书。根据句意与选项进行匹配,只有A项符合题意。 

小题7:C 考查动词 辨析及语境理解 句意:因为博客是一公开的写作方式,它有好处也有坏处。 A way of doing一种做某事的方式,of是介词,后面用动名词形式,故选C项。

小题8:D 考查代词辨析及语境理解 A. no one没有人;B. nobody没有人;C. someone某人;D. anyone任何一个人;句意:关于博客最大的问题是任何一个人都能看到你所写的。根据句意可知选D项。

小题9:C考查连词辨析及语境理解A. Before在……之前; B. While然而,当……时候;C. If如果;D. Unless除非。如果你写一些关于朋友不好的东西时,这个朋友可能会看到这个博客,而生气。两个句子之间是条件关系,假设一种情况,故选C项。 

小题10: B 考查形容词辨析及语境理解A. happy高兴的;B. unhappy不高兴的;C. lucky幸运的;D. unlucky 不幸的。句意:如果你在博客上写一些关于朋友不好的内容,他可能会讲到这个并且会生气,根据提到__49__ you write something bad about a friend可知朋友会生气,故选B项。

小题11:D 考查动词短语辨析及语境理解 A. think up想出,发明;B. think out彻底想一想; C. think on思量;D. think about彻底想一想;句意:因为我们在写之前并没有认真考虑这些事情,根据句意选D项。

小题12:A 考查动词辨析及语境理解。句意:因为我们在写之前并没有认真考虑这些事情,所以会很容易伤害到朋友的感情。考查it is easy to do sth 做某事是非常容易的,故选A项。

小题13:A 考查情态动词辨析及语境理解。句意:因此我们必须对我们所写的内容十分小心。根据上文提到it is easy ____ something that hurts someone’s feelings(感情) in a blog.很容易伤人,所以选A项。

小题14:B 考查连词辨析及语境理解A. so因此;B. because因为;C. but但是;D. when当。。时候。句意:人们选择博客是因为他们知道很多朋友会看他的博客。两个句子之前是因果关系,故选B项。

小题15:C 考查名词辨析及语境理解A. information信息;B. message消息;C. way方法;D. road道路。句意:博客是一种很好的记录生活的方式,只要人们注意自己的语言。 A way to do 做某事的一种方式,故选C项。

填空题
阅读理解

Can people change their skin color without suffering like pop king Michael Jackson? Perhaps yes. Scientists have found the gene that determines skin color.

The gene comes in two versions, one of which is found in 99 per cent of Europeans. The other is found in 93 to 100 per cent of Africans, researchers at Pennsylvania State University report in the latest issue of Science.

Scientists have changed the color of a dark-striped zebrafish(斑马鱼) to uniform gold by inserting a version of the pigment (色素) gene into a young fish. As with humans, zebrafish skin color is determined by pigment cells, which contain melanin (黑色素). The number, size and darkness of melanin per pigment cell determine skin color.

It appears that, like the golden zebrafish, light-skinned Europeans also have a mutation (变异) in the gene for melanin production. This results in less pigmented skin.

However, Keith Cheng, leader of the research team, points out that the mutation is different in human and zebrafish genes.

Humans acquired dark skin in Africa about 1.5 million years ago to protect bodies from ultra-violet rays of the sun (太阳光紫外线), which can cause skin cancer.

But when modern humans leave Africa to live in northern latitudes, they need more sunlight on their skin to produce vitamin D. So the related gene changes, according to Cheng.

Asians have the same version of the gene as Africans, so they probably acquired their light skin through the action of some other gene that affects skin color, said Cheng.

The new discovery could lead to medical treatments for skin cancer. It also could lead to research into ways to change skin color without damaging it like chemical treatment did on Michael Jackson.

小题1: The passage mainly tells us that ________.

A.people can not change their skin color without any pain

B.the new discovery could lead to research into ways to change skin color safely

C.pop king Michael Jackson often changed his skin color as he liked

D.scientists have found out that people’s skin color is determined by the gene小题2: It can be inferred from the passage that ________.

A.nowadays people who want to change their skin color have to suffer a lot from the damage caused by the chemical treatment

B.Europeans and Africans have the same gene

C.the new discovery could help to find medical treatments for skin cancer

D.there are two kinds of genes小题3:Scientists have done an experiment on a dark-striped zebrafish in order to ________.

A.find the different genes of humans’

B.prove the humans’ skin color is determined by the pigment gene

C.find out the reason why the Africans’ skin color is dark

D.find out the ways of changing people’s skin color小题4:The reason why Europeans are light-skinned is probably that _____

A.they are born light-skinned people

B.light-skinned Europeans have mutation in the gene for melanin production

C.they have fewer activities outside

D.they pay much attention to protecting their skin小题5:The writer’s attitude towards the discovery is ________.

A.neutral(中立的)

B.negative

C.positive

D.indifferent(冷漠)