【正文】 。B.the food is deliciousC.the food es very fastD.the restaurants are fortable（舒適的）（2）In Western fast food restaurants, you can eat . A.noodlesB.hamburgersC.dumplingsD.spring rolls（3）Chinese like to eat in . A.Western fast food restaurantsB.Chinese fast food restaurantsC.their homesD.Western and Chinese fast food restaurants（4）Fast food is bad because . A.some fast food is not fastB.some fast food is high in fatC.some fast food is expensiveD.there is too much fast food【答案】 （1）A（2）B（3）D（4）B 【解析】【分析】文章大意：全世界的人都喜歡吃快餐，它好吃，便捷又很便宜，但是快餐也有很多的缺點。 （1）細節(jié)理解題。根據(jù)文中的語句The food there is delicious and it es very quickly. Also, it is not too expensive, 理解可知，快餐受歡迎的原因之一是便宜而不是昂貴，故選A。 （2）細節(jié)理解題。根據(jù)文中的語句Western fast food restaurants sell hamburgers, French fries, fried chicken legs, drink and so on. 可知，在西餐館里我們可以買到漢堡，炸薯條，炸雞腿還有飲料等，故選B。 （3）細節(jié)理解題。根據(jù)文中的語句Chinese families love to cat in fast food restaurants, too. There are two kinds of fast food restaurants in China. There are Western fast food restaurants, and there are Chinese ，中國人既喜歡吃西餐也喜歡吃中餐，故選D。 （4）細節(jié)理解題。根據(jù)文中的語句My mom says some fast food is bad for us. It is usually high in fat理解可知，西餐的脂肪含量高，故選B。 【點評】考查閱讀理解，要注重句子與句子之間、段落與段落之間邏輯關(guān)系以及對篇章的整體理解；根據(jù)要求，結(jié)合語境，運用正確的語法寫出答案。10．閱讀理解 What is the first thing you want to do when you see someone yawn（打呵欠）? You want to yawn, too! Yawning is contagious. Scientists have found that all people yawn. Babies start to yawn even before they are born. When a baby is inside its mother, he or she yawns. When young children are about one year old, they start to yawn when they see others yawning. That39。s why scientists think yawning is contagious. But why do we yawn? Well, scientists are not really sure. Some think we yawn because we feel bored. Others believe yawning has something to do with breathing（呼吸）. When there is too much carbon dioxide（ CO2 ） in our bodies, our bodies will tell the brains（大腦） to breathe deeply. That causes a big yawn. In 2007, scientists said people yawned to cool down their brains. These scientists found people yawned more often if they were warmer than others. Scientists are trying to find out why yawning happens and why it is so contagious. But they are only sure that when one person yawns, everyone else nearby wants to yawn, too.（1）The underlined word contagious in Paragraph 1 means__________. A.神秘的B.疲倦的C.可傳染的D.有幫助的（2）According to the passage, scientists are not really sure about ______. A.when people start to yawnB.whether all people yawnC.whether yawning is contagiousD.what makes yawning happen（3）Which of the following may be the reasons for yawning according to the passage?①People yawn because they are bored②People yawn to make them look funny③People yawn to cool down their brains④People yawn to cut down carbon dioxideA.①③④B.②③④C.①②③D.①②④（4）We can probably read this passage in a（n）__________. A.storybookB.sports newsC.science magazineD.【答案】 （1）C（2）D（3）A（4）C 【解析】【分析】主要講了科學家不確定我們?yōu)槭裁创蚬?，但是正在查明打哈欠為什么傳染?（1）細節(jié)題。根據(jù)What is the first thing you want to do when you see someone yawn（打呵欠）? You want to yawn, too!當你看見他人打哈欠時你也想打哈欠，所以打哈欠是傳染的，故選C。 （2）細節(jié)題。根據(jù)But why do we yawn? Well, scientists are not really ，故選D。 （3）細節(jié)題。根據(jù)Some think we yawn because we feel bored. Others believe yawning has something to do with breathing（呼吸）. When there is too much carbon dioxide（ CO2 ） in our bodies, our bodies will tell the brains（大腦） to breathe deeply. That causes a big yawn. In 2007, scientists said people yawned to cool down their 、其他人認為為了減少二氧化碳、科學家說人們?yōu)榱耸勾竽X冷靜，故選A。 （4）細節(jié)題。根據(jù)全文可知講了打哈欠，在科學雜志上讀到，故選C。 【點評】考查閱讀理解，主要考查細節(jié)題，注意從文中仔細尋找答案。