题目内容
7.Animals have been killed for their fur and feathers,and (61)thousands (thousand) of kinds of animals have disappeared from the world forever.About 170kinds in the US alone (62)are considered (consider) in danger.Why should people care?(63)Becausewe need animals,and if they are gone,there will never be any more.Every animal has its place in the balance of nature.(64)Destroying (destroy) one kind of animal can create many problems.For example,when farmers killed large numbers of hawks (老鹰),the farmers'stores of corn and grain were destroyed (65)by rats and mice.With no hawks to keep down their numbers,the rats and mice multiplied (繁殖) (66)quickly.(quick).
Luckily,some people are working (67)to help (help) save the animals.Some groups raise money to let people know about (68)the problem.And they try to get the governments to pass laws protecting animals in danger.Quite a few (69)countries (country) have passed laws.These laws forbid the killing of any animals on the danger list.Slowly,the number of some animals in danger(70)is (be) growing.
分析 动物因它们的皮毛和羽毛被杀,成千上万种动物都已经从世界上永远消失了.在美国,大约有170种动物被认为是濒危动物.
人们为什么关心(这个问题)?因为我们需要动物,它们一旦消失,就将永远不再出现.每一种动物在自然界的平衡中都有其特定的位置.毁灭一种动物可能会造成许多问题.比如,当农民们大量捕杀老鹰后,它们的谷物商店就会被老鼠毁掉.没有老鹰来控制老鼠的数量,它们就会迅速繁殖.
幸运的是,一些人正在努力帮助拯救这些动物.一些组织也在筹钱让人们了解这个问题.他们尝试着让政府立法来保护濒危动物.许多国家已经建立了相关的法律.这些法律禁止猎杀濒危名单上的任何动物.慢慢地,一些濒危动物的数量正在回升.
解答 61.thousands 考查名词单复数.根据空格后的"___ of kinds of animals",考查固定词组"thousands of",意为"成千上万的".
62.are considered 考查动词的时态语态.主语"about 170 kinds",大约170种(动物),与动词"consider(认为)"之间为被动关系,大约170种被认为是濒危动物,用被动语态,即be+动词的过去分词.又因主语为复数,前文的"have been killed"表明时态为现在时,故be动词用are,填are considered.
63.Because 考查连词.纯空格题考虑代词、介词、冠词、连词.此空根据前文的"why should people care",考虑用because回答原因.
64.Destroying 考查非谓语.此题主语为"___ one kind of animal",谓语为"can create",所给动词"destroy(毁灭)"与其后"one kind of animal"之间为动宾关系,用doing形式作主语.
65.by 考查介词.纯空格题考虑冠词、代词、介词和连词.根据"the farmers'stores of corn and grain were destroyed ___rats and mice",农民的商店被老鼠毁掉,用介词by表示"被…".
66.quickly 考查副词. 空格前"multiplied(繁殖)"为此句话的谓语动词,quick为形容词,意为"快速的",用副词修饰动词,故quick变为它的副词形式quickly.
67.to help 考查动词不定式."some people"为主语,"are working"为谓语,再根据句意"许多人正在工作,为了帮助挽救动物",用to do形式作目的状语. 68.the 考查冠词.纯空格题考虑代词、冠词、介词、连词.此空后"problem(问题)"为名词,名词前优先考虑冠词,根据句意"一些组织筹钱帮助人们了解这个问题(动物濒危)",此处特指前文提到的"保护濒危动物"这个问题,特指用定冠词the.
69.countries 考查名词复数.根据空格前"a few(一些)"及空格后的"have"可知,此空应为复数形式,country的复数countries.
70.is 考查主谓一致.此题主语为"the number of some animals(动物的数量)",由the number of修饰的名词作主语,谓语要用单数,表示"…的数量".
点评 语法填空题要瞻前顾后找关键词,根据文章中的时间或其他谓语动词确定时态.纯空格题可考虑冠词、代词、介词和连词.
A. | May | B. | Must | C. | Shall | D. | Would |
A. | could,could | B. | might,can | C. | should,could | D. | should,would |
A. | couldn't | B. | wouldn't | C. | mustn't | D. | shouldn't |
A. | can | B. | may | C. | ought to | D. | would |