题目内容
【题目】根据句意，在答题卷标有题号的横线上，写出括号内所给单词的适当形式。
【1】She’s a _____________ (marry) woman， and she has two lovely children.
【2】He was _____________ (tie) his dog to the tree when I saw him yesterday.
【3】This kind of animal has three _____________ (stomach)， isn’t it amazing?
【4】It takes me a long time to get to school every morning because I live in the _________ (north) part of the city.
【5】PM 2.5 _____________ (pollute) has become a serious problem which does harm to our health.
【答案】
【1】married
【2】tying
【3】stomachs
【4】northern
【5】pollution
【解析】
试题分析：
【1】句意：她是一个已婚的女人，她有两个可爱的孩子。所填词在句中修饰名词作定语该用形容词形式，所以填写married。
【2】句意：昨天当我看见他时，他正在把他的狗拴到树上。所填动词跟在was后面构成过去进行时，因此填写现在分词形式tying。
【3】句意：这种动物有三个胃，不是很神奇吗？所填词被three修饰该用复数形式，因此填写stomachs。
【4】句意：每天早上我需要很长的时间去学校，因为我住在城市的北部。所填词在句中修饰名词作定语，该用形容词形式，所以填写northern。
【5】句意：PM 2.5污染已成为一个严重的问题，这对我们的健康有害。所填词在句中作主语该用名词形式，因此填写pollution。
【题目】You may know that more people drink coffee than tea around the world. And that， after oil， it is the second biggest traded commodity(商品). You may also know that the drink comes from beans which are first roasted and then ground(研磨). But what else do you know about this popular drink?
It is said that the story of coffee started with an Ethiopian goatherd(牧羊人)named Kaldi. One day Kaldi was surprised to see that his goats were behaving(举止) very strangely. Instead of grazing(吃草) quietly， they were jumping around， almost dancing. He also noticed some red “cherries” from a plant that the goats were eating. He tried some himself and was surprised by the feeling of happiness and excitement. He felt like dancing too!
But it wasn’t used as a drink at first. It was used as food. The coffee berries， mixed with animal fat， were used by monks(和尚) to stay awake during long hours of prayer(祷告). From Ethiopia， coffee was later cultivated(培育) in Yemen and the first hot drink was developed there around AD 1000. Three centuries later，Coffee houses appeared in Cairo and Mecca.
For many many years the plants were protected safely. But some beans were smuggled(偷运) out of Arabia and taken to India. In the 17th century， coffee was soon grown in a new continent. From India to Indonesia， a century later the beans were once again smuggled to Brazil. Brazil is now the largest coffee producer in the world.
It was the caffeine(咖啡因) that made the goats dance and kept the moks awake. Although it is found in other soft drinks and tea， coffee has the most caffeine. In the short term(短期)， a couple of cups of coffee can prevent fatigue and delay sleep. But several cups a day， every day， can cause anxiety(焦虑) and restlessness(坐立不安).
The 【1】__________ of coffee | |
Discovery | Kaldi found that his goats had 【2】__________ behaviors(举止) after eating some red cherries. Kaldi himself tried some， and he became very happy and excited. |
At first | Coffee was used as food instead of a 【3】________. |
In AD 1000 | Coffee was cultivated in Yemen and the first hot drink was developed. |
In AD 1300 | Coffee 【4】_________ appeared in Cairo and Mecca. |
In the 17th century | Coffee was soon grown in a new continent， from India to Indonesia. |
Now | Coffee has become a 【5】_________ drink， but too much coffee may cause anxiety and restlessness. |