If you open up any medicine cupboard or go to any medicine counter in the world, 1 is likely that you will find aspirin and penicillin.
Aspirin 2 (invent)in 1897.The first trials of this medicine 3 (take)place in 1899.In 1900,aspirin was sold in shops in 4 form of tablets. Not only 5 aspirin proved vital for reducing fever and helping stop pain,but there are also other things that aspirin can help with.
In 1977 a study 6 (carry)out in the USA showed that aspirin could prevent strokes.
Another drug 7 has helped increase the standard of people??s health is penicillin.It was discovered by a Scottish scientist named Alexander Fleming in 1928.In 1940,two other scientists managed to make and test the new drug 8 large quantities.Due to the widespread use of penicillin,many lives were saved during World War Ⅱ.Penicillin became the 9 (great)drug of the 20th century, 10 (save)millions of lives.
1. 2. 3. 4. 5.
6. 7. 8. 9. 10.
答案
1.it 考查固定句型。It is likely that...“……很有可能……”,本句意为:……很有可能你会发现阿司匹林和青霉素。
2.was invented 考查动词的时态和语态。Aspirin和invent之间是被动关系,且用一般过去时。
3.took 考查时态。由时间状语in 1899可知用一般过去时。
4.the 考查冠词。固定短语in the form of “以……形式”。
5.has 考查倒装。根据上文的Not only可以推知要用部分倒装,由下文的proved可以推知要用完成时,从后面的but there are also other things...可以推知用现在完成时,aspirin是不可数名词,故用has才符合题意。
6.carried 考查非谓语动词。从上下文可以看出此处是动词的过去分词作后置定语,修饰a study,carry out与study之间是被动关系。
7.that/which 考查定语从句。先行词是another drug,定语从句中缺主语,用that/which引导定语从句。
8.in 考查介词。in large quantities“大量地”。
9.greatest 考查形容词的最高级。从上下文可以得知“青霉素”是20世纪最伟大的药。
10.saving 考查非谓语动词。saving短语作结果状语。
