7. A。解析:注意:有關(guān)文章主題的題,注意看文章的開頭或/和結(jié)尾的句子。這道題是有關(guān)文章主題的題,借助文章的結(jié)尾:Presently, the FDA allows food to be treated with three types of radiation (與approves irradiating food to some extent呼應(yīng)),而文章開頭的句意也與該問題句的說法一致,所以答案為正確。
第三部分:概括大意與完成句子 (每題1分,共8分)
閱讀下面這篇短文,短文后有2項(xiàng)測(cè)試任務(wù):(1)1---4 題要求從所給的6個(gè)選項(xiàng)中為第2--5 段每段選擇1個(gè)正確的小標(biāo)題;(2)第5--8題要求從所給的6個(gè)選項(xiàng)中選擇4個(gè)正確的選項(xiàng),分別完成每個(gè)句子。請(qǐng)將答案涂在答題卡相應(yīng)的位置上。
1.C 第三段解釋了為什么soot會(huì)增加地球升溫效應(yīng)。
2.A 第四段介紹了soot在兩方面起的作用:(1)soot增加了雪吸收太陽能量和熱量的能力;(2)soot導(dǎo)致海洋和陸地上空的大氣層發(fā)生變化。
3.F第六段的關(guān)鍵句子是:“…greenhouse gases are the primary cause of climate warming during the past century.” .
4.B第七段介紹了在研究北半球的緯度、雪覆蓋面和日照諸因素與氣溫升高之間的關(guān)系方面取得的成果。
5.B 選擇B的依據(jù)是第一段。有關(guān)的句子是:?!啊璪lack soot may be responsible for 25 percent of observed global warming over the past century.”選項(xiàng)B中用了過去式contributed,也是選B的一個(gè)線索,因?yàn)榈谖孱}的題干中有in me twentieth century,這個(gè)時(shí)間狀語要求謂語動(dòng)詞用過去式,而4個(gè)選項(xiàng)中只有B項(xiàng)的動(dòng)詞用的是過去式。
6.E Hansen cautioned和greenhouse gases僅出現(xiàn)在第六段。該段的大意是:雖然煤煙在改變?nèi)驓夂蚍矫嫠鸬淖饔孟喈?dāng)顯著,但是上個(gè)世紀(jì)氣溫上升的主要因素還是溫室氣體。選項(xiàng)E概括了第六段的意思。7.D 本題答案的依據(jù)是第二段第一句。
8.A本題答案的依據(jù)是第五段的下列句子: Soot’s increased absorption of solar energy is especially effective in warming the world’s climate.“This forcing is unusually effective, causing twice as much global warming as a carbon-dioxide forcing of the same magnitude,”Harisen noted.
第四部分:閱讀理解(每題3分,共45分)
下面有3篇短文,每篇短文后有5道題,每道題后面有4個(gè)選項(xiàng)。請(qǐng)仔細(xì)閱讀短文并根據(jù)短文回答其后面的問題,從4個(gè)選項(xiàng)中選擇1個(gè)答案涂在答題卡相應(yīng)的位置上。
第1篇
Medical Journals
1. B.分析:細(xì)節(jié)題。問題問及“醫(yī)療雜志的主要讀者”,借助題干中的main readers作為答案線索,這樣發(fā)現(xiàn)答案相關(guān)句:Medical journals are publications that report medical information to physicians and other health professionals.(該句間接的回答了問題—向內(nèi)科醫(yī)生和其他健康專家提供醫(yī)療信息,所以答案是B。)
2. C.分析:細(xì)節(jié)題。發(fā)現(xiàn)被選項(xiàng)在內(nèi)容上都是涉及到“醫(yī)療雜志的出版”,所以借助publish作為答案線索,這樣發(fā)現(xiàn)答案相關(guān)句:many medical journals now have Web sites on the Internet(該句與A內(nèi)容一致),and some journals publish only online.(該句直接與C矛盾)A few medical journals,like the Journal of the American Medical Association,are considered general medical journals because they cover many fields of medicine.(該句與B內(nèi)容一致)Most medical journals are specialty journals that focus on a particular area of medicine.(該句與D內(nèi)容一致)
3. A. 分析:細(xì)節(jié)題。該題涉及到文章類型。注意文章中提及文章類型的句子。這樣發(fā)現(xiàn)答案相關(guān)句:Medical journals publish many types of articles.Research articles report the results of …Review articles summarize and analyze ...Case conferences and case reports may be published in medical journals ..Editorials provide perspective on ...Letters to the editor provide a way for readers of ..
4. B.分析:細(xì)節(jié)題。利用題干中的核心結(jié)構(gòu)different studies on the same topic作為答案線索,這樣找到答案相關(guān)句:Review articles summarize and analyze the information available on a specific topic based on a careful search of the medical literature.(該句說“綜述文章是在對(duì)醫(yī)學(xué)文獻(xiàn)進(jìn)行了仔細(xì)的查詢后找出的有關(guān)某一具體主題的信息進(jìn)行匯總和分析”)Because the results of individual research studies can be affected by many factors,combining results from different studies on the same topic (“對(duì)于同一主題的不同研究結(jié)果的匯總”在含義上與上句“綜述文章”的目的一致,因此判斷B是答案。)can be helpful in reaching conclusions about the scientific evidence for preventing,diagnosing or treating a particular disease.
5. C. 分析:借助題干中的核心結(jié)構(gòu)Letters to the editor和express comments on作為答案線索,這樣在文章最后部分找到答案相關(guān)句:Letters to the editor provide a way for readers of the medical journal to express comments, questions or criticisms about articles published in that journal。(該句內(nèi)容直接回答了問題:對(duì)雜志上發(fā)表的文章進(jìn)行評(píng)論,提出問題或提出批評(píng)意見)
第三部分:概括大意與完成句子 (每題1分,共8分)
閱讀下面這篇短文,短文后有2項(xiàng)測(cè)試任務(wù):(1)1---4 題要求從所給的6個(gè)選項(xiàng)中為第2--5 段每段選擇1個(gè)正確的小標(biāo)題;(2)第5--8題要求從所給的6個(gè)選項(xiàng)中選擇4個(gè)正確的選項(xiàng),分別完成每個(gè)句子。請(qǐng)將答案涂在答題卡相應(yīng)的位置上。
1.C 第三段解釋了為什么soot會(huì)增加地球升溫效應(yīng)。
2.A 第四段介紹了soot在兩方面起的作用:(1)soot增加了雪吸收太陽能量和熱量的能力;(2)soot導(dǎo)致海洋和陸地上空的大氣層發(fā)生變化。
3.F第六段的關(guān)鍵句子是:“…greenhouse gases are the primary cause of climate warming during the past century.” .
4.B第七段介紹了在研究北半球的緯度、雪覆蓋面和日照諸因素與氣溫升高之間的關(guān)系方面取得的成果。
5.B 選擇B的依據(jù)是第一段。有關(guān)的句子是:?!啊璪lack soot may be responsible for 25 percent of observed global warming over the past century.”選項(xiàng)B中用了過去式contributed,也是選B的一個(gè)線索,因?yàn)榈谖孱}的題干中有in me twentieth century,這個(gè)時(shí)間狀語要求謂語動(dòng)詞用過去式,而4個(gè)選項(xiàng)中只有B項(xiàng)的動(dòng)詞用的是過去式。
6.E Hansen cautioned和greenhouse gases僅出現(xiàn)在第六段。該段的大意是:雖然煤煙在改變?nèi)驓夂蚍矫嫠鸬淖饔孟喈?dāng)顯著,但是上個(gè)世紀(jì)氣溫上升的主要因素還是溫室氣體。選項(xiàng)E概括了第六段的意思。7.D 本題答案的依據(jù)是第二段第一句。
8.A本題答案的依據(jù)是第五段的下列句子: Soot’s increased absorption of solar energy is especially effective in warming the world’s climate.“This forcing is unusually effective, causing twice as much global warming as a carbon-dioxide forcing of the same magnitude,”Harisen noted.
第四部分:閱讀理解(每題3分,共45分)
下面有3篇短文,每篇短文后有5道題,每道題后面有4個(gè)選項(xiàng)。請(qǐng)仔細(xì)閱讀短文并根據(jù)短文回答其后面的問題,從4個(gè)選項(xiàng)中選擇1個(gè)答案涂在答題卡相應(yīng)的位置上。
第1篇
Medical Journals
1. B.分析:細(xì)節(jié)題。問題問及“醫(yī)療雜志的主要讀者”,借助題干中的main readers作為答案線索,這樣發(fā)現(xiàn)答案相關(guān)句:Medical journals are publications that report medical information to physicians and other health professionals.(該句間接的回答了問題—向內(nèi)科醫(yī)生和其他健康專家提供醫(yī)療信息,所以答案是B。)
2. C.分析:細(xì)節(jié)題。發(fā)現(xiàn)被選項(xiàng)在內(nèi)容上都是涉及到“醫(yī)療雜志的出版”,所以借助publish作為答案線索,這樣發(fā)現(xiàn)答案相關(guān)句:many medical journals now have Web sites on the Internet(該句與A內(nèi)容一致),and some journals publish only online.(該句直接與C矛盾)A few medical journals,like the Journal of the American Medical Association,are considered general medical journals because they cover many fields of medicine.(該句與B內(nèi)容一致)Most medical journals are specialty journals that focus on a particular area of medicine.(該句與D內(nèi)容一致)
3. A. 分析:細(xì)節(jié)題。該題涉及到文章類型。注意文章中提及文章類型的句子。這樣發(fā)現(xiàn)答案相關(guān)句:Medical journals publish many types of articles.Research articles report the results of …Review articles summarize and analyze ...Case conferences and case reports may be published in medical journals ..Editorials provide perspective on ...Letters to the editor provide a way for readers of ..
4. B.分析:細(xì)節(jié)題。利用題干中的核心結(jié)構(gòu)different studies on the same topic作為答案線索,這樣找到答案相關(guān)句:Review articles summarize and analyze the information available on a specific topic based on a careful search of the medical literature.(該句說“綜述文章是在對(duì)醫(yī)學(xué)文獻(xiàn)進(jìn)行了仔細(xì)的查詢后找出的有關(guān)某一具體主題的信息進(jìn)行匯總和分析”)Because the results of individual research studies can be affected by many factors,combining results from different studies on the same topic (“對(duì)于同一主題的不同研究結(jié)果的匯總”在含義上與上句“綜述文章”的目的一致,因此判斷B是答案。)can be helpful in reaching conclusions about the scientific evidence for preventing,diagnosing or treating a particular disease.
5. C. 分析:借助題干中的核心結(jié)構(gòu)Letters to the editor和express comments on作為答案線索,這樣在文章最后部分找到答案相關(guān)句:Letters to the editor provide a way for readers of the medical journal to express comments, questions or criticisms about articles published in that journal。(該句內(nèi)容直接回答了問題:對(duì)雜志上發(fā)表的文章進(jìn)行評(píng)論,提出問題或提出批評(píng)意見)