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课时作业(十八)模块6Unit 18 Beauty(限时:40分钟).单项填空1_ they heard the shout for help,they rushed out.AImmediately BThe moment CThe minute DAll the above2It was several minutes before the applause_Adied down Bdied outCdied away Ddied off3You promised to_the goods to our place immediately, but we havent seen any of them yet.Apass Brelay Cdeliver Drelease4I would never recommend_underground there.Ato take BtakingCto taking Dtake5She often thinks that he will succeed if he works hard,_?Adoesnt she Bwont heCisnt she Ddoesnt he6What _ me most is her patience to the disabled orphans who make so much trouble in the orphanage(孤儿院). Apushes Brushes Cdraws Dstrikes7There is a growing_to regard money more highly than quality of life.Aresponse Bcaution Ctendency Dtone8Look! Here_another bus. Lets get it on.Acoming Bis comingCcome Dcomes9I think Ill just_myself with a cup of tea before I go to meet the leader.Arefresh Bdrown Castonish Dbend10Do you mind if I open the window to let in some fresh air? _. ANever mind BNo, go aheadCNo, youd better not DOf course, go ahead .完形填空Ever since Jonathan got the house in Comton Street, she looked after it very carefully. Before she left the house in the morning, she carefully closed all the _11_ downstairs, _12_ some windows to let the air in and _13_ the front gate for the safe. Everything Jonathan did was _14_One summer evening Jonathan returned home _15_ at five minutes to seven exactly. When she opened the front gate she immediately noticed something _16_. There was a heavy footprint in the _17_ in one of the flower beds.Jonathan was just going to blame the milkman or the postman _18_ she noticed that one of the curtains in the front room downstairs was out of order. Jonathan never _19_ anything out of order. She walked _20_ to the front door and opened it quietly. She _21_ carefully for a few moments but could find nothing. The front room door was half open. Jonathan studied it thoughtfully, _22_ if she had forgotten to close it. But no. She stepped silently _23_ the hall to the door and looked _24_ the room.The shadow of a man was clearly reflected on the far wall in the afternoon sunlight. He had _25_ been standing behind the door since Jonathans return. Jonathan grabbed the door handle(门把), _26_ the door quickly and turned the key. Then she calmly _27_ the telephone in the hall and called the police.The thief tried to _28_ through a window to get out but Jonathan had _29_ that. Three minutes later the police arrived on the scene. Jonathan was a little angry that she had to have dinner _30_ than usual but on the whole she felt quite pleased with herself.11. Awindows BdoorsCrooms Dhouse12A.opened BclosedCfound Dbroke13. Aopened BclosedClocked Dlooked at14. Aslow BquickCorderly Ddisorderly15. Aas usual Ball the sameCright away Das soon as 16. Ausual BstrangeCinteresting Dhappy17. Acircle BsurfaceCland Dearth18. Aas BsinceCwhen Dbecause19. Aleft BdesignedCarranged Dplanned20. Adown BupCin Don21. Alistened BheardClooked Dwatched22. Athinking BguessingCwondering Dsurprising23. Aacross BalongCinto Donto24. Aat BthroughCinside Dover25. Ahappily BfrightenedlyCcalmly Dangrily26. Aopened BlockedCshut Dtied27. Apicked away Bpicked upCpicked out Dpicked down28. Aroll BclimbCrush Ddive29. Ahoped BwishedCexpected Dsupposed30. Alater BearlierCslowly Dquickly.阅读理解ARecently, some concerns have been raised about the health of the worlds banana plants. A number of media reports have said that bananas may completely disappear. Some claim that this could happen in as little as ten years. Bananas are one of the worlds most important food crops. They are also the fourth most valuable export. Bananas do not grow from seeds. Instead, they grow from existing plants. Bananas are threatened by disease because all the plants on a farm are copies of each other. They all share the same genetic weaknesses. For example, the Cavendish banana is most popular in American markets. It is an important export crop. However, some kinds of fungus organisms(有机体)easily infect the Cavendish. Black Sigatoka disease affects the leaves of Cavendish banana plants. The disease is controlled on large farms by putting chemicals on the plants leaves. Farmers put antifungal(抗真菌的) chemicals on their crops up
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