Unit 5 课时跟踪练(三).doc

第 5 页 共 5 页课时跟踪练(三) Learning about Language & Using Language一、全练语言点，基稳才能楼高本课语言点针对练习.单词拼写1Mr. Smith was pleased (欣喜的) that his father was being taken care of in the Home of the Aged.2Frank made a good impression (印象), so the manager gave him the job.3If you add too much liquid, the mixture (混合物) will not be thick enough.4The rumours of an attack were confirmed (证实) later.5Lin Tao, who is one of my old schoolmates (校友), has been promoted to captain.6Hard work accounted for his success and wealth (富有)7The plane will be landing in approximately (大约) 20 minutes.8Most girls are terrified (害怕) at snakes and mice, both of which look very ugly.9It was a misty (有雾的) morning, but it soon became clear when the sun began to shine.10The traditional (传统) breakfast in this area includes bacon and eggs.单句语法填空1Books on Scottish history were mixed up with books on volcanoes.2The latest evidence confirmed us in his theory.3The suit cost approximately (approximate) three hundred dollars.4Although he has become wealthy (wealth), Mr Wood remains what he used to be, modest and friendly.5I am pleased to_be_invited (invite) to give a lecture on astronomy.6When the lost boy saw the smoke rising in the distance，he became excited immediately.7They were terrified by/at his sudden appearance.8The accident happened on a cold frosty (frost) morning.9Linda said she would meet Tom andthat she wouldnt tell anyone about the appointment.补全句子1It_has_been_confirmed_that we will have a meeting next Monday.已经确定我们下周一要开会。2Your dress looks all right at_a_distance.你的连衣裙在远处看还不错。3I always mix_him_up_with_his_brother. They look so much alike.我总是把他和他的弟弟弄混了。他们长得太像了。4It was their first meeting, and Richard was determined to make/leave_a_good_impression_on_her.这是他们的第一次见面，理查德决定给她留下好印象。5We were_very_pleased_to_hear this encouraging news.听到这个鼓舞人心的消息，我们十分高兴。6They sat at the back of the classroom, chatting_with_each_other.他们坐在教室后面，互相聊天。本单元语言点温故练习.单句语法填空1When are you going to get married and settle down?2I have no idea who will take the place of Tom.3The problem whether well build another school hasnt been settled.4Its traditional (tradition) in England to eat turkey on Thanksgiving Day.5Her words impressed themselves on my memory.6The ancient temple in the distance looks more beautiful on the clear morning of September.7She is working harder than any other student in her class.8I always keep my mobile phone within my reach.9The hall was extremely big, measuring (measure) 200 metres long and 100 metres wide.10Surrounded_(surround) by trees and flowers, our school looks very beautiful.补全句子1You rather than I are_going_to_go_camping.是你而不是我要去野营。2The lake is_surrounded_with/by_tall_trees.湖被高大的树木环绕。3We must take_effective_measures_to_prevent forest from being cut down.我们必须采取有效措施防止森林被砍伐。4How do you manage_to_keep_the_place_so_tidy?你是怎样把这里保持得如此整洁的？5I caught_sight_of_her_getting_on_the_bus when I came out of the bookstore.我从书店出来时看见她上了公共汽车。 6She is proud that both her children have_a_gift_for_music.她为自己的两个孩子都有音乐天赋而自豪。7He speaks Japanese_as_well_as_English_and_French.他不但会说英语和法语，而且还会说日语。8He sent me an email, hoping_to_get_further_information.他给我发了一封电子邮件，希望得到更多信息。9Id prefer_to_read_in_the_library_rather_than at home.我宁愿在图书馆看书，也不愿在家里看书。10They terrified_the_boy_into_not_telling what he had seen.他们恐吓那孩子使其不把所看到的情况说出来。二、勤练高考题型，多练自能生巧.阅读理解Dust on furniture may be bad news for waistlines (腰围). But its far too early to add dusting to a weightloss plan. Dietary fats and other materials that make up indoor dust can send a signal to human fat cells, telling them to grow. That process, in turn, might slow the bodys rate of burning energy. Such changes could add to any weight problems a person might have.“We dont know what that means to longterm health and certain diseases yet，” says Heather Stapleton, one of the studys authors. But she notes that her teams findings also raise a question of whether pollutants (污染物) in dust might play some role in the growing, global problem of obesity.Stapleton and her colleagues collected dust from homes and offices. Studies found that some materials in the dust could turn on a protein (蛋白质) called PPARgamma 1. Its found in many human tissues. Turning this protein on can cause fat cells to grow. Researchers think this protein may be involved in obesity. But a second study now finds evidence that certain fats are mostly to blame. Cooking oils may send out some of these fats into the air, where they eventually find their way into house dust. Or, the authors say, the fats might enter house dust as part of the hair or skin cells shed (脱落) by people or pets.“While the findings are amazing，” says Mitchell Lazar, another study author, “these findings need to be taken as very preliminary.” Indeed, he adds several cautions about how the findings should be understood. “For one thing, people eat these fats in foods all of the time. That is likely to be a lot more than would be consumed from indoor dust，” he said.1What can be concluded from the research?ADust harms peoples health.BDust can help people lose weight.CDust is a cause for some diseases.DDust may have something to do with weight.解析：选D推理判断题。由第二段最后一句可知，家里的灰尘可能与肥胖有一定的关系。2What do we know about PPARgamma 1?AIt comes from dust.BIt leads to weight gain.CIt can help get rid of dust.DIt only appears in human bodies.解析：选B细节理解题。由第三段“Turning this protein on can cause fat cells to grow.”可知，此蛋白质能引起肥胖。3The underlined word “preliminary” in the last paragraph can be replaced by “_”AlimitedBimportant Cmisleading Dunbelievable解析：选A词义猜测题。由下句“Indeed, he adds several cautions about how the findings should be understood.”及他之后所说的话可知，Lazar认为此研究发现有一定的局限性。4Whats the best title for the text?ACan house dust make us fat?BWhy is it important to clean?CAnything to do to deal with dust?DWhat is the best way to lose weight?解析：选A标题归纳题。从全文整体看，作者探讨了家里的灰尘会不会使我们变胖的问题。.语法填空A young man, while traveling through a desert, came across a spring of clear water. _1_ water was sweet. He filled his leather container so that he could bring some back to an elder _2_ had been his teacher. After a fourday journey, the young man _3_ (present) the water to the old man. His teacher took a deep drink, smile _4_ (warm), and thanked his student very much for the sweet water. The young man went home _5_ a happy heart.After the student left, the teacher let _6_ student taste the water. He spit it out, _7_ (say) it was awful. Apparently, it was no longer fresh because of the old leather container. He asked his