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1、Section The Language Points of Reading（第2课时）课时作业(二)对应学生用书P53基础题单词拼写1Id love to be introduced to the man wearing a business _ (西装)答案：suit2Social life is the _ (源泉) of wisdom of writers.答案：fountain3All students should be encouraged to realize their full _ (潜力)答案：potential4We should keep in mind that t
2、here is no _ (绝对的) freedom in the world.答案：absolute5The _ (问卷) survey is finished, and thank you for your participation!答案：questionaire6He w_ at us as the bus drove off.答案：waved7The performance of each student is e_ by their teachers.答案：evaluated8The a_ cost was much higher than what we had expected
3、.答案：actual9Mr White was a_ as headmaster at the beginning of the school.答案：appointed10A h_ hit the town, causing great losses to the crops.答案：hurricane选词填空be appointed as; burn to the ground; make ones way; be equipped with; out of the way; be amazed at; protect . from .; be covered with; as well as
4、; compare . with . 1In the big fire, the houses built last month were _.答案：burned/burnt to the ground2Though it was raining hard, he _ home.答案：made his way3Its a great honor to _ Overseas Sales Manager.答案：be appointed as4She can speak Japanese _ English.答案：as well as5Youd better often _ your handwri
5、ting _ others.答案：compare; with6All cars must _ parts to reduce emissions.答案：be equipped with7The grass _ frost in the early morning.答案：was covered with8I moved my legs _ so that she could get past.答案：out of the way9I _ her ability to cope with the difficult situation.答案：was amazed at10Wearing dark g
6、lasses can _ your eyes _ the sun.答案：protect; from单句语法填空1Most researchers believe that, in theory, mobile phones are _ (absolute) safe.答案：absolutely2_ (live) in the city for many years, I know it well.答案：Having lived3The labs in our school are _ with a lot of good _， which is helpful for our study. (
7、equip)答案：equipped; equipment4There _ (be) another chance, he will try his best.答案：being5Imagine _ (live) without electricity, what will it be like?答案：living6Students shouldnt _ (evaluate) just by their grades.答案：be evaluated7I was about to go to your home to help you with your English _ my uncle cam
8、e.答案：when8According to the survey, the reason _ people are unhappy is that they do not have enough love.答案：why9The _ (erupt) of a volcano is awesome.答案：eruption10All the tasks _ (finish) ahead of time, they decided to go on holiday for a week.答案：having been finished单句改错1I will have an appoint with t
9、hem in the evening._答案：appointappointment2The girl selected a skirt suitable to the party._答案：tofor3Working for two days, Steve managed to finish his report on schedule._答案：WorkingHaving worked4Tom was about to close the window while his attention was caught by a bird._答案：whilewhen5Coming out of my
10、house, and I saw my father planting trees in the garden._答案：删除and能力题阅读理解Scientists found gravitational waves as they watched the effects of two black holes running into each other and forming a much bigger one, a century after Albert Einstein predicted that such an event would send ripples (波纹) thro
11、ugh spacetime. Scientists “heard” the wave with the help of laser beams (激光束) sent through two pipes which form an angle of 90 between each other and are nearly 2,000 miles apart in the US. That equipment let them glimpse the nature of black holes. Together they made up the Laser Interferometer Grav
12、itationalWave Observatory (LICO)Gravitational waves were first observed in September 2015 and the second detection occurred three months later. The third detection, which the astronomers called GW170104, was made on January 4,2017. The astronomers believed their latest finding “provides clues about
13、the directions in which the black holes are spinning”. “Black holes are beautifully simple. You just need two numbers to describe them completely: mass, how much they bend spacetime, and a spin, how much spacetime moves about them，” said Dr Christopher Berry of the University of Birmingham, one of the researchers in the project. “But it takes lots of hard work to measure these from our data. We now have wonderful mass measurements,
