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1、课时作业(七)Unit 2Working the landSection Learning about Language & Using Language(本栏目内容，在学生用书中以独立形式分册装订！).单句语法填空1The result of the research is that the risk of the program to be carried out is_(reduce)答案：reduced2His magic is _(confuse)，and I can never figure out how he made the plane disappear.答案：confus
2、ing3The story tells us that the_(discover) of fire was one of the biggest inventions of man.答案：discovery4We welcome_(comment) and suggestions from readers，and we look forward to hearing what you think of this new product.答案：comments5The young man often does some exercise to build _ his body.答案：up6Or
3、ganic farming will keep the soil rich and free_ disease.答案：of7The old man stood there with his eyes _ (focus) on the picture.答案：focused8Marty _(work) really hard on his book and he thinks hell have finished it by Friday.答案：has been working9As we all know，it is human activity that_(lead) to the globa
4、l warming.答案：leads10Without the help of the modern_(equip)，these experiments would not be performed smoothly.答案：equipment.阅读理解ACamberwell College Swimming PoolsCamberwell College of Arts has one 50m (Olympic sized)pool with a depth of 2m throughout，and one 25m pool with a lm shallow (浅的) end and a 4
5、m deep end.Both pools may be used by the general public at certain times.50m PoolThe pool is often used for classes，but the general public may use two lanes (泳道) for lane swimming at the following times.Monday: 06：3011：30 and 19：0021：00Tuesday: 06：3011：30 and 18：0021：00Wednesday：06：3013：30 and 17：30
6、21：30Thursday：06：3013：30Friday：06：3013：30Weekends：09：0017：00Children under the age of 14 must be accompanied by an adult.Please note that during College holidays，these times will be different.Call 04837 393560 for uptodate information.25m PoolThe 25m pool is available for recreational (nonlane) swim
7、ming from 07：0009：00 and 12：3013：30 on weekdays，and 10：0016：00 on Saturdays.Children aged 12 and under must be accompanied.We regret that the 25m pool will be closed for redecoration between 21st July and 18th August.The mens changing rooms will be closed for the week beginning 19th August，and the w
8、omens changing rooms will be closed the following week.Alternative (可选用的) changing rooms will be made available.Were sorry for this.语篇解读本文是应用文。文章主要介绍了坎伯韦尔艺术学院的泳池对外开放的时间等信息。1When can the general public use the 50m pool on Sundays?A06：30.B13：30.C18：00. D21：00.解析：细节理解题。根据50m Pool部分介绍该泳池周末的开放时间Weekends：
9、09：0017：00可知，B项在此时间范围内。答案：B2What do we know about the 50m pool?AIts 4 meters deep.BIts usually used for teaching.CIts unsuitable for children under 14.DIts unavailable during College holidays.解析：细节理解题。根据50m Pool部分中的“The pool is often used for classes”可知，该泳池通常用于教学。答案：B3The 25m pool will be closed_.Ao
10、n 19th August Bon 26th AugustCfor a week Dfor about a month解析：细节理解题。根据最后一段中的“We regret that the 25m pool will be closed for redecoration between 21st July and 18th August”可知，25米的泳池将关闭一个月左右。答案：DBThe National Pass walking track is in the Blue Mountains National Park，one of the most wellknown national
11、parks in Australia.It is near Wentworth Falls，which is around 100 kilometres from Sydney (the largest city in Australia)It is a circular walking track of 4.4 km.It includes a 709 m climb and takes around 3.5 hours to complete.Though the transport is not perfect，the National Pass can be readily reach
12、ed by car or train.The Grand Stairway is an unforgettable part of the National Pass.This is a zigzag stairway (which looks like a line of Zs joined together) with 173 steps.It has been described as the tallest outdoor stairway in Australia.The Grand Stairway provides a way to the valley below Wentwo
13、rth Falls.It was built around 1906 by workers who used all kinds of different tools.Along a great part of this track is the amazing waterfalls which hikers (远足者) pass by，through，and over.These include the Empress Falls.This is a wonderful waterfall in the Valley of the Waters.It goes down a series o
14、f rocks to a pool.There are stepping stones for hikers to cross the falls and some shady spots where tired travelers can rest.In 2002 the National Parks and Wildlife Service started repair work on the National Pass.This work took several years and the project was awarded recognition from UNESCO (Uni
15、ted Nations Educational，Scientific and Cultural Organization) and the National Trust of Australia.It is worthwhile to choose a guided tour package for the National Pass.The walk costs around $135 per person and requires good health and physical condition.It takes the hiker through valleys，thick forests and ends with a lovely picnic lunch.语篇解读 本文是说明文。文章介绍了澳洲蓝山国家公园的国家山口步行小道。 4What do we learn about the National Pass?AYou can finish it in one or two
