11.What will you do if you can't eat everything bought in the canteen?(16)D.According to a survey,what students waste every year could feed over 10million people.
(17)A.According to Xinhua News Agency,the food wasted by Chinese people is about 50million tons of grain every year,which could feed 200million people.
Food waste,which has become a global issue,serves as a mirror that reflects various cultural and social issues in different countries.In the West,for instance,consumerism,the belief that it's good to use a lot of goods and services,is often to blame for food waste.(18)G.Chinese people are well known for being hospitable and generous.Many even feel that they lose face if their guests have eaten all the food.On campus,a generation of single children is less aware of the food waste issue.Students nowadays are well protected by their families and hardly have any concept of how much toil others go through in order to provide them with the food they eat.
(19)F.There are 925million hungry people in the world.They don't have enough food to eat.And farmers work very hard to grow the crops.(20)B.It's also important that everyone thinks about how they can do their bit to reduce food waste.Recently a campaign against food waste launched on line in China might make you think twice about being so wasteful.

A.But canteen waste is merely the tip of the iceberg.
B.So we shouldn't waste our food.
C.Students can never realize the serious food waste situation.
D.Most of us would simply throw away any leftover food.
E.Students waste is extremely serious.
F.To reduce food waste is a big task,and it needs time.
G.China,in turn,features its own eating culture.

分析 文章主要講的是浪費(fèi)食物的現(xiàn)象.學(xué)生往往會(huì)把吃剩下的飯菜倒掉,學(xué)校食堂的浪費(fèi)現(xiàn)象只是冰山一角,我國(guó)每年浪費(fèi)的糧食有大約兩千萬(wàn)噸.

解答 16-20 DAGFB
16.D 上下文語(yǔ)境.根據(jù)第二行"what students waste every year could feed over 10 millio n people"可知,學(xué)生們會(huì)把吃不完的飯菜倒掉,由此造成的浪費(fèi)能夠養(yǎng)活一千多萬(wàn)人,故選D.
17.A 上下文語(yǔ)境.根據(jù)"the food wasted by Chinese people is about 50 million tons of grain every year,which could feed 200 million people"可知,中國(guó)人浪費(fèi)掉的糧食能夠養(yǎng)活兩億人,說(shuō)明食堂的浪費(fèi)現(xiàn)象只是冰山一角,故選D.
18.G 上下文語(yǔ)境. 根據(jù)本段首句"Food waste…serves as a mirror that reflects various cultural and social issues"和"Chinese people are well known for being hospitable and generous.Many even feel that they lose face if their guests have eaten all the food."可知,食物浪費(fèi)現(xiàn)象反映一個(gè)國(guó)家的飲食文化和習(xí)慣,故選G.
19.F 上下文語(yǔ)境.根據(jù)"There are over 925 million hungry people in the world,most of whom live in underdeveloped countries and areas."可知,本段講的是處于饑餓中的人們,故選F.
20.B 上下文語(yǔ)境.根據(jù)"Many children die for lack of nutrition each year…And farmers work very hard to grow the crops."可知,世界其它地方的孩子因饑餓而死,而且農(nóng)民種糧食很辛苦,因此我們沒(méi)有理由浪費(fèi)糧食,每個(gè)人都應(yīng)該想一想該怎樣減少食物浪費(fèi),故選B.

點(diǎn)評(píng) 七選五題型看似簡(jiǎn)單,實(shí)際上有時(shí)完全作對(duì)并不容易,需要方法和分析能力及足夠的耐力,有必要進(jìn)行專門(mén)練習(xí).首先,快速瀏覽一遍七個(gè)備選答案,先確定哪個(gè)選項(xiàng)適合放在文章的什么位置.其次,快速瀏覽文章,確定文章體裁,抓住文章結(jié)構(gòu),分析篇章結(jié)構(gòu),找出各段的主題句或主旨大意.其三,注意各選項(xiàng)中出現(xiàn)的句子銜接手段,尋找句中銜接標(biāo)志詞,七選五備選答案中有兩個(gè)多余的選項(xiàng),會(huì)對(duì)文章中兩個(gè)空的選擇構(gòu)成干擾,這時(shí)要特別細(xì)致地比對(duì)相似選項(xiàng).最后,用代入法,檢查答案是否合理,將所有選擇答案放回空白處,通讀全文,檢查文章內(nèi)容是否語(yǔ)義連貫合理、緊扣主題,語(yǔ)篇結(jié)構(gòu)是否通順連貫、具有一致性、合乎邏輯,寫(xiě)作思路是否清晰明了,格式以及用語(yǔ)是否恰當(dāng)貼切,從而判斷選擇的答案是否正確.

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