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1、课时提能练13-14课时提能练(十三)必修3Unit 7The Sea(A)课时作业A：基础层面 .单句语法填空1They were about to go back home when the accident happened.2They couldnt，even if they would，get out of trouble by themselves.3The movie Gone with the Wind is really a success.I have never seen a better (good) one.4Where did she pick up this co
2、mpanion?5She being (be) absent，the meeting had to be put off.单句改错1Nothing else is precious than water in the desert.is后加more2If buyers pay in advance，they can make large wholesale purchases at discount.at后加a3Read this sentence and tell me if it makes a sense.去掉a4I know only a little about the twins，
3、Jane and Mary，but I think Jane is more beautiful of the two sisters.more前加the5The work finishing，they left the office and went home.finishingfinished.选词成篇Abe covered with，make a living，in addition to，pick up，in search of，fill out，participate in，get into troubleLake Tai 1.was_covered_with algae(藻) ye
4、ars ago，which seriously polluted the lake.The local peoples life 2.got_into_trouble because many of them 3.made_a_living by fishing.4.In_addition_to this，Lake Tai attracted a large number of people to visit it every year.Now the government has been 5.in_search_of ways to clean it.A lot of people hav
5、e 6.filled_out their names and 7.participated_in the movement.The environment of Lake Tai has begun to 8.pick_up.BCharile thinks that practice 9.rather_than theory 10.makes_sense.Adventure on the sea is extremely dangerous，but he still can persuade some people to join in his adventure on the sea.Acc
6、ording to his arrangement，they 11.set_sail last year 12.in_ the_direction_of west in search of whales.On the way，he warned his fellows to 13.watch_out for sharks in case they got into trouble.Unfortunately，when they were having supper，a terrifying shark took them by surprise.They fought against it u
7、sing harpoons(鱼叉) in their hands.With their joint efforts，they survived finally.After a months travel on the sea，they 14.made_it_to their destination and found the whales.完成句子1Youd better hold your peace，or youll ask_for_trouble(自找麻烦)2How beautifully she sings！I have_never_heard_a_better_voice(从未听过这
8、么好的嗓音)3In our county now the grain output is six_times_that_of_before_liberation(解放前的六倍)4Im sorry I didnt_make_it_to (没能)your party last night.5She kept_picking_up (不断地拿起来)magazines and putting them down again.课时作业B：能力层面 .阅读理解A(2019陕西省部分学校摸底检测)Scientists are preparing to launch the worlds first mach
9、ine to clean up the planets largest mass of ocean plastic.The experts believe the machine should be able to collect half of the detritus in the patchabout 40,000 metric tonswithin five years.In the past few weeks they have been busy welding together giant tubes that will sit on the surface of the se
10、a and form the skeleton of the machine，creating the largest floating barrier ever made.The system，originally dreamt up by Mr.Slat，will be shipped out this summer to the Great Pacific Garbage Patch，between Hawaii and California，which contains estimated 1.8 trillion pieces of plastic.It will be the fi
11、rst ever attempt to tackle the patch since it was discovered in 1997.Mr.Slat was 16 and still at school when he was diving in Greece and first saw for himself the amount of plastic polluting the sea.“There were more bags than fish down there，” he recalls.Two years later he came up with a solution，qu
12、it university after six months and set up The Ocean Cleanup as a company.Mr.Slat says the first plastic to arrive on shore will be a major milestone.“We as humanity created this problem，so I think its also our responsibility to help solve it，” he says.The Great Pacific Garbage Patch(GPGP) covers an
13、area of 1.6 million square kilometers and contains at least 79,000 tons of plastic，research found last month.Most of it is made up of “ghost gear”parts of abandoned and lost fishing gear，such as nets and ropesoften from illegal fishing vessels.Ghost gear kills more than 100,000 whales，dolphins and s
14、eals each year，according to scientific surveys.Seabirds and other marine life are increasingly being found dead with stomachs full of small pieces of plastic.Creatures eat plastic discarded in the sea thinking its food but then starve to death because they are not feeding properly.Others are trapped
15、 and die of starvation or are strangled or suffocated by ghost gear.【语篇解读】本文是一篇说明文，主要介绍了世界首个海洋垃圾清扫机的发明。1What does the underlined word in the second paragraph probably mean?AWaste.BOcean.CSystem.DMachine.A词义猜测题。根据第二段画线词前的“collect half of”和第四段第一句中的“first saw for himself the amount of plastic polluting
16、 the sea”和第五段最后一句中的“parts of abandoned and lost fishing gear，such as nets and ropesoften from illegal fishing vessels”可推知，画线词的意思是“垃圾”。故选A。2Which one makes up most of the garbage in Pacific from the passage?AFishing vessels.BDolphins and seals.CGiant tubes.DAbandoned fishing gear.D细节理解题。根据第五段最后一句“Most of it is made up of ghost gear
