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1、课时跟踪练(三) Word power, Grammar and usage & Task一、全练语言点，基稳才能楼高.单词拼写1Can you mail this souvenir (纪念品) to China for me?2She works hard, trying to win a scholarship (奖学金)3This piece of cloth (布) was bitten by a mouse.4He was so absorbed in thought that he ran into a passerby (路人)5We stopped to enjoy the s
2、cenery (风景) halfway.6We were walking along the canal (运河) when we heard someone calling for help.7There is a verdant lawn in front of the dormitory (集体宿舍)8She has the qualifications for admission (进入权) to the college.9They made 30 days accommodations (食宿) for us during the summer holiday.10At presen
3、t the world situation is complicated and changeable (多变的).单句语法填空1With so many lifes challenges to_overcome (overcome), the injured soldier was lucky to have a trained dog around to provide support.2We had hardly sat down at the table when the phone rang.3Physical exercises are not only useful for ch
4、aracter training but also can build up mans body.4There are many big stones in this area, some measuring (measure) two metres high.5I needed to accomodate myself (I) to the new schedule.6The young men tried to enter a nightclub, but were refused admission (admit)7The runners took up their positions
5、on the starting line.8In no case should you lend him money.9In addition to native plants, this garden contains numerous trees and flowers from overseas.10It was in Mount Huang that saw the unforgettable scenery.完成句子1他未获得他选择的大学的入学资格。He failed to gain_admission_to_the_university he had chosen.2有这么多的人在
6、帮助这些贫穷的孩子，他们一定能够顺利完成学业。With_so_many_people_helping_the_poor_children,_they are sure to finish school.3把电话号码写下来以免忘了。Write the telephone number down in_case_you_forget.4我可以给你们提供两间卧室。I can accommodate_you_with_two_bedrooms.5比赛刚开始就下雨了。The game had_hardly_begun_when it started raining.6我们必须采取措施阻止学生熬夜上网。W
7、e must take_(some)_measures_to_prevent the students from staying up online.7我们将通过不断的学习并改变我们的想法去适应一个多变的社会。We will adapt_to_a_changeable_society by constant study and changing our ideas.8我们一到达大草原就被那里的美景给吸引了。We were_attracted_by_the_beautiful_scenery the moment we arrived in the great prairie.二、勤练高考题型，
8、多练自能生巧.阅读理解From sleeping, standing up, to shutting down half of their brain, animals have some strange sleeping habits.Now some of these unusual habits, from napping giraffes to birds that sleep while flying, have been shown in a chart. This chart shows that little brown bats are very lethargic,_sle
9、eping for around 19.5 hours per day.This long period of sleep is thought to be a way of conserving energy and it means brown bats only hunt for a few hours each night when their insect food is available.In contrast, giraffes can go weeks without sleep because these large and slowmoving animals are c
10、onstantly easy to the attacks from predators.However, other animals are experts at multitasking and can swim or fly while sleeping. For example, dolphins and whales sleep while keeping half of their brain alert (警觉的), so they dont drown, with dolphins typically napping for around 10 hours a day. The
11、 method is known as “logging” and it has been observed in bottlenose dolphins, which keep half of their brain at a low level of alertness. This allows the dolphin to keep enough consciousness to carry on breathing through its blowhole.While sea otters arent alert when they sleep, they form rafts so
12、they are not separated from each other. The creatures sometimes hold hands or paws when they sleep and typically eat, sleep and rest while floating in groups of rafts.语篇解读：本文是一篇说明文。动物有许多奇怪的睡眠习惯鸟儿在飞翔时睡觉，棕色蝙蝠每天要睡大约19.5个小时，长颈鹿数周不休息，海豚和鲸在睡觉时保持一半的大脑清醒。1The underlined word “lethargic” in Paragraph 2 is cl
13、osest in meaning to “_”AsleepyBinactiveCenergetic Dmovable解析：选A词义猜测题。根据第二段最后一句中的“sleeping for around 19.5 hours per day”可知，这种棕色蝙蝠每天会睡大约19.5个小时，据此可以判断，这种蝙蝠整天昏昏欲睡，故A项正确。B项意为“不活跃的”；C项意为“充满活力的”；D项意为“可移动的”。2Why do little brown bats have a long period of sleep?ATo avoid sunshine.BTo save more energy.CTo r
14、elax themselves.DTo wait for their insect food.解析：选B细节理解题。根据第三段中的“This long period of sleep is thought to be a way of conserving energy and it means brown bats only hunt for a few hours each night”可知，棕色蝙蝠长时间的睡眠可以保存能量，以使它们能在数小时的猎食中保持体能，故B项正确。3How do dolphins avoid drowning while sleeping?ABy taking e
15、xtra naps.BBy holding hands or paws.CBy keeping half of their brain alert.DBy breathing through their blowholes.解析：选C细节理解题。根据第五段第二句中的“dolphins and whales sleep while keeping half of their brain alert (警觉的), so they dont drown”可知，海豚通过保持一半的大脑警觉，以使自己不至于被淹死，故C项正确。4What do sea otters do in order not to be separated from each other?AThey dont sleep.BThey float on rafts.CThey float in groups.DThey hold hands all the time.解析：选C细节理解题。根据最后一段的第一句“While sea otters arent alert when they sleep, they form rafts so they are not separated from each other.”可知，海獭尽管在睡觉时并不警觉
