2．递送.接生 v．deliver．——青夏教育精英家教网—

16．Using a mobile phone before going to bed can damage your health，according to a major study．
It says that radiation from the mobile phone can cause insomnia（失眠症） and headaches as well as cutting the time spent in deep sleep．Failing to get enough sleep can lead to depression，lack of concentration and personality changes．In teenagers and young children，lack of sleep can result in attention disorders and poor grades．
The research showed that using mobile phones before bed causes people to take longer to reach the deeper stages of sleep and to spend less time in them．
Deep sleep is important as it is the time when the body rejuvenates（更新） cells and repairs damage suffered during the day．Scientists found that using mobile phones an hour before sleep affects it．In the study scientists examined the sleep patterns of 36women and 35men aged 18to 45．Some were exposed to radiation that is similar to what a person receives when using a mobile phone．The others received none．The results are as follows：The first group took longer to enter the first of the deeper stages of sleep and spent less time in the deepest one．However，the second group was opposite．
The findings will shock many parents．Many parents are always worried about their children's health．But they didn't have a better way to persuade them not to use a mobile phone．
28．The passage mainly tells us aboutB．
A．deep sleep is good for your health
B．using a mobile phone before sleep can damage your health
C．different people have different sleep patterns
D．long sleep can renew cells
29．The underlined word"it"refers toC．
A．people's body
B．a sleep pattern
C．deep sleep
D．a day
30．Which of the following is NOT mentioned in the passage？C
A．Deep sleep is a good time for the body to repair damage suffered during the day
B．The study examined the sleep patterns of about 70people．
C．The findings shocked many teachers and teenagers．
D．Using mobile phones before bed causes people to take longer time to enter the deep sleep．
31．We can infer from the passage thatA．
A．many children use mobile phones before sleep
B．radiation from the mobile phone can cause parents'worries
C．the lack of sleep can lead to children's excitement
D．using a mobile phone before sleep doesn't harm the aged．

15．假如你叫李华，你的外国朋友想来北京旅游，请根据下列信息向他介绍北京．
（1）北京位于中国东部，气候宜人
（2）吸引国内外的人们来此参观、进修，甚至想长期居住
（3）成功举办奥运会，"一个世界一个梦想"的主题向世界表明中国人民致力于创造和平、更加美好的世界的愿望．
（4）建议参观长城
注意：
（1）词数120左右；
（2）可以适当增加细节，以使行文连贯．

14．假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文．文中共有10处语言错误，每句中最多有两处．错误仅涉及一个单词的增加、删除或修改．
增加：在缺词处加一个漏字符号（∧），并在其下面写出该加的词．
删除：把多余的词用（\）划掉．
修改：在错的词下画一横线，并在该词下面写出修改后的词．
注意：（1）每处错误及其修改均仅限一词；
（2）只允许修改10处，多者（从第11处起）不计分．
The students'Union organized a activity for donating books to children in the poor mountainous area in our library in the afternoon of July1．The purpose of it was to call up more students to care for the children's life and studies here．
Students were glad to give away some of their books and write down encouraging words on the first page of it．In addition，they left their telephone number and address，hope to be contacted by the children．In the end，more than one thousand books collected．
The activity does not only allow students in our school to show off their love for others but also helps them make new friend．

13．Taking good notes is a time-saving skill that will help you to become a better student in several ways．（36 ）B．Second，your notes are excellent materials to refer to when you are studying for a test．Third，note-taking offers variety to your study time and helps you to hold your interest．
You will want to take notes during classroom discussions and while reading a textbook or doing research for a report．（37）D．Whenever or however you take notes，keep in mind that note-taking is a selective process．（38 ）C．
The following methods may work best for you．
•Read the text quickly to find the main facts and ideas in it．
•Carefully read the text and watch for words that can show main points and supporting facts．
•Write your notes in your own words．
•（39）G
•Note any questions or ideas you may have about what was said or written．
As you take notes，you may want to use your own shorthand （速记）．When you do，be sure that you understand your symbols and that you use them all the time．（40 ）E．

A．There are three practical note-taking methods．
B．First，the simple act of writing something down makes it easier for you to understand and remember it．
C．That means you must first decide what is important enough to include in your notes．
D．You will also want to develop your own method for taking notes．
E．Otherwise，you may not be able to read your notes later．
F．You must write your notes on separate paper．
G．Use words，not complete sentences．

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