人教版必修五Unit 3 Life in the future learning about language课时作业 (5).docx

unit 3 life in the future learning about language课时作业ado you remember what happened on spongebob square pants yesterday? the day before? if so, you may be in need of a tv timeout! kids today are watching more tv than they watched before, researchers say. kids ages 6 to 11 in the united states watch more than three hours of tv each day. ten years ago, children watched only about two hours and 40 minutes of tv each day.why the increase? experts (专家)say more tv shows today are focused,_or aimed, at kids.some people want to limit (限制) kids tv time. researchers say that children who watch tv shows for more than three hours a day do not do as well in school. however, some programs can help kids learn. one example is brainsurge. some people say the show teaches kids facts.how do you know whether a tv show can make you smart? think about what you learn from watching, says aletha huston. she is a tv expert. but, she warns, dont spend too much time watching. “limit the amount you watch. get off the couch and do something else.”tv guidethis pie chart (饼状图) shows how long kids ages 611 use different types of tv technology each week.1the underlined word “focused” can be replaced by _.aaimed bunusual csuitable dpleasant2what is the main idea of the text?abrainsurge helps kids learn facts.bkids do not watch proper tv shows.ckids today watch more tv than they did before.dmore tv shows today are created for kids ages 611.3according to the pie chart, kids spend the least time using_.avideo games bvcr cdvd dtv4how many kinds of tv technology are mentioned in the chart?athree. bfour. cfive. dsix.b watching news about the environment on tv can be sad. the problems seem so big that its difficult to imagine how one single person can do anything about them. rebecca hosking, however, thought differently.rebecca is a wildlife camerawoman and she was filming a documentary (纪录片) for the bbc in the pacific ocean when she saw something that made her cry hundreds of birds that had died because they had accidentally eaten the plastic that was thrown into the sea. beaches on pacific islands that should have been the most beautiful places in the world were covered with plastic toys, drinks bottles, pens every plastic thing you can think of.rebecca decided she had to do something. back at home she thought about what she could do to help solve the problem of plastic. in her hometown of modbury, she asked local shopkeepers to stop using plastic bags in their shops.plastic bags are used everywhere in britain every supermarket, every shop. the numbers are amazing. britain uses nearly 17 billion plastic bags each year. and the bags can take hundreds of years to break down because they are chemical rather than natural so each year the sea and the environment become more and more polluted.to rebeccas surprise, the shopkeepers agreed and modbury became the first plastic bag free town in britain. instead, shops offered cotton bags.other towns followed modburys example and towns around britain and around the world are becoming plastic bag free. it wont solve all of the worlds environmental problems, but it shows that people are becoming active and starting to think about how the little things in their daily lives can have a big influence. it also shows us that there is something we can do and that one person can make a big change with a strong enough belief.5what do we know about rebecca?ashe owns a shop. bshe works as a reporter.cshe makes videos of wildlife. dshe organized an environmental group.6at first, rebecca thought to persuade the shopkeepers to stop using plastic bags would be _.aa piece of cake bhard cimpossible da waste of time7we can learn from the text that_.asmall actions may have great importancebsome shops in modbury are still offering plastic bagscplastic bags may take thousands of years to break downdsome birds in the pacific ocean are fond of eating plastic8which of the following can be the best title of the text?athe plastic pollution bthe shopkeepers contributionscthe bag lady dlife of sea animalsc the gen90s are coming!wearing earphones, using complicated net language and constantly textmessaging friends, the gen90s following the gen80s begin to make their world debut(亮相)each generation or age group has its own symbols and lifestyle. read on and judge yourselves if you fit the gen90s profile.earphonesthese little devices seem to grow on the heads of the gen90s. they might give these young people a pluggedin, cool and perhaps selfindulgent look. of course, life is not always music to the ears.martian languagethey have created their own codelike online language. its a mixture of english, japanese and chinese that perhaps only martians can understand.this is an imaginative generation, though they need to be careful to keep it out of their term papers.selfportraitsaying “cheese” to their own digital cameras is common for this generation. a little bit of narcissism(自恋)never hurts anyone. it helps them reflect a little on their own lives. but be aware of the risks of posting private photos online.textmessagingthey can type as fast as they can speak. this is a generation that respects efficiency. nevertheless, oral communication is important and will never go out of style.9who are the intended readers of the passage?ateens. beducators. csocialists. dparents. 10according to the passage, if you belong to the gen90s, you will_.ajust appreciate yourself and ignore others strengthsbhave your own symbols and lifestylechave the same symbols and lifestyle of the gen80sdlike music and dance very much11the main idea of the passage is about_.athe gen90s happy lifebthe differences between the gen80s and the gen90scthe gen90s unique lifestyle and some practical warningsdthe similarities between the gen80s and the gen90s12according to this passage, which is false?anot all teens are cautious about posting photos.bthey can type as fast as they speak.cthe gen90s have a preference for some music players, and even regard them as a necessary part of life.dthey dont use the cool and complex online language in formal writing.参考答案语篇解读：本文是说明文。孩子们看电视的时间比起以前要多。尽管有些节目能让孩子们増长见识，但专家还是建议孩子们缩短看电视的时间。1选a词义猜测题。文章作者有时会在稍难的词后对其作补充说明，本文对focus的处理就是常见的一种手法。or后的aimed就是对focused的解释说明。2选c主旨大意题。第一段引出话题，第二段首句是本文的主题句“kids today are watching more tv than they watched before”，故选c项。3选b图表理解题。孩子们所花时间的顺序为：tvdvdvideo gamesdvrvcr。4选c细节理解题。从图中可看出一共提到了五种电视技术。语篇解读：本文是记叙文。文章介绍了rebecca发起的不用塑料袋的活动。5选c细节理解题。根据第二段的“rebecca is a wildlife camerawoman