【題目】There are two medicines that change people’s lives, one of 【1】 is aspirin, 【2】 (invent) in 1897. It is made from leaves or tree barks(樹(shù)皮) possessing a special chemical and was first sold in 【3】 form of tablets in 1900. Aspirin has saved many people’s lives by reducing fever and pain. It 【4】 (recommend) for reducing potential heart attack strokes and some cancers. There have been more discoveries on how it can help increase the 【5】 (long)of people’s lives and help people with diseases.

The other drug which has proved 【6】 (benefit) to mankind is penicillin. It was first discovered in 1928, but it was not until World II 【7】penicillin was purified and produced in large quantities. Due 【8】 the widespread use of penicillin, many 【9】 (life)were saved during the war. Had penicillin not been available, many people would have died from sickness of even small wounds. Penicillin became the 【10】 (great) drug of the 20th century.

【答案】

【1】 which

【2】 invented

【3】 the

【4】 is recommended

【5】 length

【6】 beneficial

【7】 that

【8】 to

【9】 lives

【10】 greatest

【解析】

這是一篇說(shuō)明文。文章介紹了改變?nèi)藗兩畹膬煞N藥——阿司匹林和青霉素。

【1】考查定語(yǔ)從句。one of ___1___ is aspirin是一個(gè)介詞 + 關(guān)系代詞引導(dǎo)的定語(yǔ)從句，指物，只能用which。

【2】考查時(shí)態(tài)。根據(jù)時(shí)間狀語(yǔ)in 1897，可判斷出是發(fā)生在過(guò)去的事情，用一般過(guò)去時(shí)，所以填invented。

【3】考查固定短語(yǔ)。句意：它是由一種含有特殊物質(zhì)的樹(shù)葉或樹(shù)皮制成，在1900年，第一次以藥片的形式出售。in the form of以…的形式，該短語(yǔ)是固定短語(yǔ)，所以填the。

【4】考查時(shí)態(tài)和語(yǔ)態(tài)。它被用來(lái)推薦減少潛在的心臟病發(fā)作和癌癥的發(fā)生�！八焙汀巴扑]”之間是被動(dòng)關(guān)系，用被動(dòng)語(yǔ)態(tài)，表示主語(yǔ)現(xiàn)在的狀態(tài)，用一般現(xiàn)在時(shí)，所以填is recommended。

【5】考查名詞。句意：對(duì)于它如何幫助延長(zhǎng)人們的生命和幫助人們抵抗疾病方面，有了更多的發(fā)現(xiàn)。作動(dòng)詞increase的賓語(yǔ)，用名詞，所以填length。

【6】考查固定短語(yǔ)。句意：另外一種被證明對(duì)人類(lèi)有益的藥物是青霉素。beneficial to對(duì)…有益，該短語(yǔ)是固定短語(yǔ)，所以填beneficial。

【7】考查強(qiáng)調(diào)句。把it was和該空去掉，這個(gè)句子結(jié)構(gòu)仍然完整，所以這是一個(gè)強(qiáng)調(diào)句，強(qiáng)調(diào)句的基本結(jié)構(gòu)是it is/ was + 被強(qiáng)調(diào)部分 + that + 句子的其他成分，所以填that。

【8】考查固定短語(yǔ)。句意：由于青霉素的廣泛使用，在戰(zhàn)爭(zhēng)期間，許多生命被救活。due to由于，該短語(yǔ)是固定短語(yǔ)，所以填to。

【9】考查名詞單復(fù)數(shù)。句意：由于青霉素的廣泛使用，在戰(zhàn)爭(zhēng)期間，許多生命被救活。Many修飾可數(shù)名詞復(fù)數(shù)，所以填lives。

【10】考查最高級(jí)。句意：青霉素成為21世紀(jì)最偉大的藥。文中表示“最偉大的”，所以填greatest。

小題7考查強(qiáng)調(diào)句。解題的關(guān)鍵在于準(zhǔn)確判斷出強(qiáng)調(diào)句。英語(yǔ)強(qiáng)調(diào)句型的基本結(jié)構(gòu)是“It+be+被強(qiáng)調(diào)成分+that (who)…”。在該結(jié)構(gòu)中，It was…that (who)… 為強(qiáng)調(diào)句的結(jié)構(gòu)詞，原則上說(shuō)，若將其去掉，句子意思依然清楚、結(jié)構(gòu)依然完整。如：1. It was Jack who stole our money. 是杰克偷了我們的錢(qián)。若去掉it was…who…，即為：Jack stole our money. 杰克偷了我們的錢(qián)。2. It was in May that you can see this kind of flower. 你在五月可以看到這種花。若去掉it was…that…，即為：In May you can see this kind of flower. 你在五月可以看到這種花。若去掉It was…that (who)…結(jié)構(gòu)詞，句子意思則不通、結(jié)構(gòu)則不完整，那么就可能不是強(qiáng)調(diào)句。

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