1、.单句语法填空1Now that my sons are becoming more _(depend)，I have more time for myself.答案：independent2No person shall enter the area without official _(permit)答案：permission3Buses run _(frequent) between the city and the airport.答案：frequently4Best _(know) as an author of fairy tales, Andersen wrote a lot o
2、f childrens stories.答案：known5(2016四川绵阳模拟)With his attention _(concentrate) on his homework，John didnt notice me come in.答案：concentrated6(2016山西忻州实验中学模拟)He picked up an envelope _(contain) 50 dollars in it.答案：containing7_ average，how much time do you spend on sports activities each week?答案：On8It is r
3、eported that it is the worlds fastest railway which _(short) the 10hour trip to just 3 hours.答案：shortens9We have got to be aware of the fact that currently there are still some children who do not have access _ education in poor areas.答案：to10_(compare) with facetoface conversation，letters，emails，tel
4、ephone calls are more efficient and convenient means to express oneself.答案：Compared.阅读理解A(2016淄博高三模拟)The longer a teenager spends using electronic devices such as computers and smartphones，the worse their sleep will be，a study of nearly 10，000 16 to 19yearolds suggests.More than two hours of screen
5、time after school was strongly linked to both delayed and shorter sleep.Almost all the teens from Norway said they used the devices shortly before going to bed.Many said they often got less than five hours sleep a night.The teens were asked questions about their sleep routine on weekdays and at week
6、ends，as well as how much screen time they clocked up outside school hours.On average，girls said they spent around five and a half hours a day watching TV or using computers，smartphones or other electronic devices.And boys spent slightly more time in front of a screenaround six and a half hours a day
7、，on average.Playing computer games was more popular among the boys，whereas girls were more likely to spend their time chatting online!Any type of screen use during the day and in the hour before bedtime appeared to disturb sleepmaking it more difficult for teenagers to nod_offAnd the more hours they
8、 spent on these devices，the more disturbed their sleep became.When daytime screen use totalled four or more hours，teens had a 49% greater risk of taking longer than an hour to fall asleep.These teens also tended to get less than five hours of sleep per night.Dr.Hysing said her findings had suggestio
9、ns for the wider population as so many people use these devices.“We know that sufficient sleep is essential for good physical and mental health.Logging off may be one important step toward securing a good nights sleep.”Prof Russell Foster，an expert at the University of Oxford，said，“This is an import
10、ant study as it provides practical evidence that the use of electronic devices before bed does indeed reduce sleep duration.”He said teenagers should be warned of this.【文章大意】本文是一篇说明文。一项研究发现，青少年花在电子设备上的时间越长，睡眠时间就越短，睡眠质量也越差。因为足够的睡眠对于身心健康有好处，所以青少年们在睡前应远离电子设备。1What is stressed in the first two paragraph
11、s?ATeens now tend to have more problems with studies.BTeens get harder to fall asleep with more screen time.CTeens addicted to screen are likely to be more energetic.DTeens sleep duration has nothing to do with their screen time.B解析：推理判断题。通读第一、二段可知，这两段在强调使用电子设备对青少年睡眠的影响。故选B项。其余选项和这两段内容无关。2By asking
12、questions，the study finds_Aboys are more likely to chat online than girlsBgirls are more frequent on the screen than boysCteens are attracted by different electronic devicesDteens use the screen for the same purposeC解析：细节理解题。根据第三段第二、三句“On average，girls said they spent around five and a half hours a
13、day watching TV or using computers，smartphones or other electronic devices.And boys spent slightly more time in front of a screenaround six and a half hours a day，on average.”可知，青少年使用的电子设备包括电视、电脑、智能手机等，C项正确。3What does the underlined phrase “nod off” in the fourth paragraph mean?AShut off.BGet excite
14、d.CFocus on. DFall asleep.D解析：词义猜测题。根据第四段第一句中“Any type of screen use during the day and in the hour before bedtime appeared to disturb sleep”可知，无论何种电子设备，在白天或睡前使用似乎都会打扰睡眠。由此可知，“making it more difficult for teenagers to nod_off”意为“使用电子设备会让青少年更难睡着”。故D项与“nod off”意思接近，意为“睡着，打盹”。A项意为“停止，关掉”；B项意为“兴奋起来”；C项意
15、为“集中注意力，关注”，都不符合题意。4How does Prof Russell Foster feel the study?ABeneficial. BUncaring. CDoubtful. DDissatisfied.A解析：推理判断题。根据最后一段Prof Russell Foster所说内容中“This is an important study”可知，他认为这是一项重要的研究。故选A项，意为“有益的”，符合其观点。B项意为“不关心的”；C项意为“怀疑的”；D项意为“不满意的”，都不是Prof Russell Foster的态度。B(2016河南省实验中学质检)Being an a
16、stronaut sounds cool，doesnt it？In space，they get to do some pretty amazing things，like floating in zero gravity.However，there are also plenty of things that astronauts cant do because of their weightless environment，and thats very sad.Whats worse，they cant even let their sadness showbecause its impo
17、ssible to cry in zero gravity.Of course，astronauts can still produce tears.But crying is much more difficult in space，reported The Atlantic in January.Without gravity，tears dont flow downward out of the eyes like they do here on Earth.This means that when you cry in space，your tears have nowhere to
18、gothey just stick to your eyes.In May 2011，astronaut Andrew Feustel experienced this during one of his spacewalks.“Tears，”he said，“dont fall off your eye.They just kind of stay there.”Besides making your vision unclear，this can also cause physical pain.Back on Earth，tears are supposed to bring comfo
19、rt to the eyes.But thats not the case 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 painful like crazy.”Feustel told his teammate during the walk.Since gravity doesnt work in space，astronauts need
20、some extra help to get rid of the tears.Feustel chose to rub his eyes against his helmet to wipe the tears away.Another choice is to just wait“When the tears get big enough they simply break free of the eye and float around，”astronaut Ron Parise told The Atlantic.There are lots of small thingsthings
21、 like cryingthat we are so used to on Earth.We usually take them for granted，until they become a problem in a totally different environment，like space.There，astronauts cant talk to each other directly.They also cant eat or drink in normal ways.They cant even burp(打嗝)，because there is no gravity to h
22、old the food down in their stomach.If they do burp，they just end up throwing up(呕吐) everything in their stomach，according to the UK National Space Center.Thus，perhaps its only space explorers who can honestly say：“Gravity，youre the best.”【文章大意】本文是一篇科普说明文。很多在地球上容易完成的小事，在太空中却难以完成，如流眼泪，打嗝。文章解释了原因并说明了在太
23、空中做这些小事给身体所带来的疼痛。5What can we conclude from Paragraphs 2 and 3?AAstronauts are unable to feel sad in space.BAstronauts produce fewer tears in space.CTears produced in space flow down more slowly.DTears produced in space dont flow downward.D解析：推理判断题。根据第三段第三句“Without gravity，tears dont flow downward o
24、ut of the eyes like they do here on Earth.”可知，由于没有重力，眼泪不会像在地球上那样滚落下来；由此可推知，在太空中时，眼泪不会滚落下来。故D项正确。6What effect do tears have on astronauts?AThey cause physical pain.BThey bring comfort to them.CThey make their vision clearer.DThey float around and cause trouble.A解析：细节理解题。根据第五段第一句“Besides making your v
25、ision unclear，this can also cause physical pain.”可知，在太空中流泪不仅会使你视力模糊，还会引起疼痛。故A项正确。7What can the astronaut do to get rid of the tears?ARub his eyes against his helmet to let the tears float forward.BRub his eyes by hand to let the tears float around.CGet the tears big enough to fall off of his eyes.DG
26、et the tears big enough to break away from his eyes.D解析：细节理解题。根据倒数第三段最后一句“Another choice is to just waitWhen the tears get big enough they simply break free of the eye and float around，astronaut Ron Parise told The Atlantic.”可知，宇航员除掉眼泪的方法之一是等待泪珠足够大时，它会自行脱离眼睛而向周围飘散。故D项正确，C项错误；根据该段第二句“Feustel chose to
27、 rub his eyes against his helmet to wipe the tears away.”可知A、B两项错误。8Whats the last but one paragraph mainly about?ASuggestions on how astronauts can stay comfortable in space.BOther basic things that are difficult to do in space.CWhy burping is impossible in space.DThings that humans cant do without
28、 gravity.B解析：段落大意题。通读该段内容可知，该段的主题句是第一、二句“There are lots of small things.We usually take them for granted，until they become a problem in a totally different environment，like space.”，由此可知，该段主要介绍了一些在太空中难以完成的小事。故B项正确。.短文改错Id like to give you some advices on how to learn Chinese well.First，it was importa
29、nt to take a Chinese course，as youll be able to learn from the teacher and practising with your fellow students.Then，it also help to watch TV and read books，newspapers and magazines in the Chinese whenever possible.It will make you familiar to Chinese characters and enlarge your vocabulary even befo
30、re you notice it!Besides，it is a good idea learn and sing Chinese songs，because by doing so youll learn and remember Chinese words more easy.You can also make more Chinese friends，they will tell you a lot about China and help you learn Chinese.Try to speak Chinese as many as possible.答案：Id like to g
31、ive you some on how to learn Chinese well.First，it important to take a Chinese course，as youll be able to learn from the teacher and with your fellow students.Then，it also to watch TV and read books，newspapers and magazines in Chinese whenever possible.It will make you familiar Chinese characters an
32、d enlarge your vocabulary even before you notice it!Besides，it is a good idea ) learn and sing Chinese songs，because by doing so youll learn and remember Chinese words more .You can also make more Chinese friends， will tell you a lot about China and help you learn Chinese.Try to speak Chinese as as possible.
