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2019-2020年高中英語 Unit 2 Working the land Learning about language同步練習 新人教版必修4 Ⅰ.根據(jù)漢語意思完成句子 A) 1．我遺憾地告訴你，你考試沒有及格。 I regret________ ________ ________that you failed in the exam. 2．他很后悔對她講那件事。 He regrets________ ________ ________to her. 3．我后悔在一輛小汽車上花這么多錢。 I regret______ ______ ______ ______on a car. B) 1．They ________ ________(把我都弄糊涂了)by asking so many questions. 2．Dont ________Austria________(把……跟……弄混淆)Australia. 3．The question is so hard, and were ________ ________(感到困惑)． 4．I ________ ________ ________ ________ ________(把她和她妹妹認錯)because they are so alike. 5．To our surprise he made ________ ________ ________(莫名其妙的講話)at the meeting. 答案：A)1.to tell you　2.telling the matter　3.spending so much money B)1.confused me　2.confuse; and/with　3.getting confused 4．confuse her with her sister　5.a confusing speech Ⅱ.專項語法練習 1．(xx遼寧)You cant imagine what difficulty we had________home in the snowstorm. A．walked B．walk C．to walk D．walking 答案：D　句中句式為have difficulty(in)doing sth.。 2．(xx陜西)As a result of the serious flood, two thirds of the buildings in the area________. A．need repairing B．needs to repaid C．needs repaining D．need to repair 答案：A　分數(shù)后所接的為復數(shù)名詞，故謂語動詞要用復數(shù)形式；在表示“主語需要被……”時，用need doing或need to be done。 3．(xx上海春－33)All the staff in our pany are considering________to city centre for the fashion show. A．to go B．going C．to have gone D．having gone 答案：B　本題題意：我們公司的全體職員正考慮到市中心去參加時裝表演會。consider sth./doing sth.表示“考慮(做)某事”；例如：We are considering going to Canada.我們正考慮到加拿大去。 4．(xx上海春－42)If your race car isnt insured, you may____losing everything when it hits something solid. A．delay B．deny C．a(chǎn)void D．risk 答案：D　題意：如果你的賽車沒有上保險的話，一旦它與堅硬的物體相撞，你可能冒著失去一切的風險。risk表示“冒……的風險(或危險)”；例如：Weve been advised not to risk traveling in these conditions.我們收到忠告，在這種條件下不要冒險出行。 5．(xx湖南－28)If you think that treating a woman well means always______her permission for things, think again. A．gets B．got C．to get D．getting 答案：D　題意：如果你認為善待一位女士就意味著事事總要得到她的許可，那么你要三思。動詞mean后接動名詞作賓語。表示“意味著，產(chǎn)生……的結(jié)果”；例如：This new order will mean working overtime.這新訂單一來，我們就得加班加點。 6．(xx江蘇－32)—There is a story here in the paper about a 110yearold man. —My goodness! I cant imagine________that old. A．to be B．to have been C．being D．having been 答案：C　題意：“在報紙的這個版面有篇關(guān)于一位110歲老人的新聞報道?！薄疤炷?！我很難想象他能活到這么老。”動詞imagine后接動名詞作賓語。例如：She imagined walking into the office and telling everyone what she thought of them.她想象自己走進辦公室，對每個人都說出自己對他們的看法。 7．(xx陜西－13)It is difficult to imagine his______the decision without any consideration. A．a(chǎn)ccept B．a(chǎn)ccepting C．to accept D．a(chǎn)ccepted 答案：B　題意：很難想象他沒做任何考慮就接受了這個決議。本題考查動詞imagine后接動名詞或動名詞的復合結(jié)構(gòu)作賓語。例如：Would you ever have imagined him/his being a politician？你怎能料想到他竟當上政治家了？ 8．(xx陜西－26)Isnt it time you got down to______the papers? A．mark B．be marked C．being marked D．marking 答案：D　題意：難道你還不該認真閱卷嗎？get down to sth./doing sth.表示“開始做某事；開始認真注意(或?qū)Υ?某事”；其中to為介詞，后面應該接動名詞作賓語；此外，邏輯主語you和mark構(gòu)成邏輯上的主動關(guān)系，所以用動名詞的一般式。例如：Its time I got down to thinking about that essay.我該認真思考一下那篇論文了。 9．(xx北京－35)I cant stand________with Jane in the same office. She just refuses________talking while she works. A．working; stopping B．to work; stopping C．working; to stop D．to work; to stop 答案：C　題意：我無法忍受和簡在同一個辦公室內(nèi)工作。她在工作期間總是喋喋不休。cant stand doing sth.表示“不能容忍做某事”；例如：She cant stand being kept waiting.叫她等著，她會受不了。refuse to do sth.表示“拒絕做某事”；例如： She refused to accept that there was a problem.她拒不承認有問題存在。 10．The police advise________out alone at night for the moment. A．not to go B．not going C．going not D．not to have gone 答案：B　advise后接名詞或動名詞作賓語；表示否定含義時，not需放在動名詞之前。 Ⅲ.閱讀理解 閱讀下列短文，從每題所給的四個選項(A、B、C和D)中，選出最佳選項。 There are lots of insects that farmers hate. But there also are some they like. They protect crops against damage from other insects. A good example is the lady beetle, which is also known as the ladybug(瓢蟲)． Lady beetle are a natural control for aphids(蚜蟲). Lady beetles are red, orange or black. They often have black spots, though some have light colored spots. Different kinds of lady beetles have different numbers of spots. There are lady beetles with four, five, seven and fourteen spots. Many of the wellknown kinds of lady beetles e from Asia or Europe. They now are mon throughout the United States. American scientists imported one kind of lady beetle, the multicolored Asian lady beetle, as early as 1916. They released them as an attempt to control some kinds of insects. Over the years, the beetle has bee established, possibly helped by some that arrived with imported plants on ships. Experts say over 450 kinds of lady beetles are found in North America. Some are native to the area. Others have been brought from other places. Almost all are helpful to farmers. The Asian lady beetles now in the United States probably came from Japan. The Asian lady beetle eats aphids that damage crops like soybeans, fruits and berries. In the southern United States, Asian lady beetles have reduced the need for farmers to use pestkilling poisons on pecan trees. This popular tree nut suffers from aphids and other pests that the lady beetles eat. But some people say the Asian lady beetle has itself bee a pest. They worry that the lady beetles may eat their lateautumn fruit crops. Experts say Asian lady beetles may appear in large numbers in some years. But they say the insects are too helpful to be considered as pests. 1．What do ladybugs look like? A．All kinds of ladybugs are of the same color. B．Most of them are red, orange or black. C．They each have the same number of spots on them. D．Most of them have fourteen spots. 答案：B　由第二段第二句可知B項正確，同時排除A項；由第二段第四句可知C項錯誤；D項文中沒有提及。 2．Asian ladybugs have been in the United States for______. A．nine decades B．hundreds of years C．half a century D．a(chǎn) century 答案：A　由第四段第一句可知自1916年至今應為90多年，但離一個世紀還有好幾年，所以A項為最佳選項。 3．According to the passage the following statements are supported EXCEPT________. A．there are more than 450 kinds of ladybugs in North America, including native ones B．only some imported ladybugs are helpful to the local plants C．soybeans, fruits and berries are favorites of aphids. D．pecan trees are mon in the south of America 答案：B　由第五段最后一句可知B項與文章內(nèi)容相悖。其余選項所述內(nèi)容都與文章內(nèi)容相符。 4．According to the experts, ladybugs are________. A．more helpful than considered as pets B．more pests than helpful insects C．helpful as well as destructive D．a(chǎn)re more destructive than helpful 答案：A　根據(jù)末段最后一句可知，專家的觀點是瓢蟲益大于弊，不應被視為害蟲。 B If you want your land to keep fertile, you must try to stop soil from being carried away by water or winds. When soil is taken away by flowing water or blowing winds, we call it soil erosion. Ways have been found to stop soil erosion, and this is known as soil conservation. One way of stopping soil erosion is to grow small plants such as grasses. These plants are referred to as cover crops, whose roots hold the soil tightly together. The rain water cannot wash away the soil. When trees and tall bushes are planted at the edges of an open field, soil erosion by strong winds cannot take place. The trees and bushes, which act as a very big and firm wall, protect the open land from the winds. The way to stop soil erosion on slopes is to build terraces on the slope of hillside and mountainside. When the slope of a hillside is cut into“steps”， water carrying soil cannot run straight down the terraces, which are used to slow down the speed of the flowing water containing much soil in it. In this way most of the soil in the water is left behind on the terraces. Much soil in it is kept. 5．What take place in soil erosion? A．Flood happens to the fertile land. B．A large quantity of the earth wears away gradually. C．Terraces are built on the slope of hillside or mountainside. D．Plants are grown to protect the open land. 答案：B　由文章首句可知由于土壤風化，土壤中的大量有機物流失。 6．Besides afforestation, another method to fight against soil erosion is to________. A．build terraces B．build walls C．plant trees D．plant flowers 答案：A　由文中“The way to stop soil erosion on slopes is to build terraces”可知修建梯田是防止土壤風化的又一舉措。 7．Trees and tall bushes are planted around an open field________. A．because their roots hold soil tightly B．to stop soil from being blown away by winds C．because soil erosion causes terrible damage to crops D．to keep the ecological balance 答案：B　由文中第七句可知，把樹木和高灌木叢種植在空地上可以有效防止土壤風化的發(fā)生。 8．Which of the following is the best title of the passage? A．What Causes Soil Erosion B．The Importance of Afforestation C．Rain Erosion and Wind Erosion D．Erosion and the Ways to Fight Against Erosions 答案：D　文章主要講述了土壤風化以及預防的措施，故D項概括較為全面。