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1、Unit 4Section Warming Up & ReadingLanguage Points.单句语法填空1He came to my class every week, but his attitude suggested that he was (be) not really interested in it.2The protection (protect) of wildlife is not anything to be left to the government. Everyone should be concerned about it.3As is known to a
2、ll, the panda is a(n) endangered (danger) species on the earth.4Many young people risk hearing loss (lose) as a result of loud music on portable (便携式的)devices.5Much to his relief (relieve), his father has recovered from his illness.6The picture quality is not good because the TV signal isnt powerful
3、 (power) enough.7We are collecting money for the areas affected (affect) by the floods.8Linda has found it hard to_employ (employ) enough workers with these skills.9Carols negative response (respond) suggested that she did not want to go camping with them.10After the boats motor failed, they were at
4、 the mercy of the weather.阅读理解Animals are natural resources that people have wasted all through our history.Animals have been killed for their fur and feathers, for food, for sport, and simply because they were in the way. Thousands of kinds of animals have disappeared from the earth forever. Hundre
5、ds more are on the danger list today. About 170 kinds in the United States alone are considered in danger.Why should people care? Because we need animals. And because once they are gone, there will never be any more.Animals are more than beautiful or interesting or a source of food. Every animal has
6、 its place in the balance of nature. Destroying one kind of animal can create many problems.For example, when farmers killed large numbers of hawks (鹰), the farmers stores of corn and grain were destroyed by mice. Why? Because hawks eat mice. With no hawks to keep down their numbers, the mice multip
7、lied quickly.Luckily, some people are working to help save the animals. Some groups raise money to let people know about the problem. And they try to get the governments to pass laws protecting animals in danger.Quite a few countries have passed laws. These laws forbid the killing of any animal or p
8、lant on the danger list. Slowly, the number of some animals in danger is growing.【文章大意】本文是一篇关于动物保护的说明文。目前，世界范围内动物的数量正在不断下降，保护动物刻不容缓。保护动物不仅是为动物，也是为我们人类自己的生存考虑。幸运的是，现在有的国家已经开始行动，例如成立保护组织或制定法律等对动物进行有效的保护。1What is the best title for the passage?A. Save the AnimalsB. Useful AnimalsC. Laws for Animals D.
9、Animals in Danger解析：A标题归纳题。文章提到动物面临的生存现状、保护动物的必要性以及目前一些国家对野生动物采取的保护性措施等都体现了保护动物的主题，故文章标题应是“保护动物”。2Animals are important to us mainly because _.A. they give us a source of foodB. they are beautiful and lovelyC. they keep the balance of natureD. they give us a lot of pleasure解析：C细节理解题。根据第四段中的“Animals
10、are more than . in the balance of nature.”可以看出，每一种动物的存在都是有道理的，都是为了维持自然界的平衡。3What is the meaning of the underlined word “multiplied” in the passage?A. Became more. B. Became less.C. Turned black. D. Ate food.解析：A词义猜测题。由画线词所在的段落可以看出，当鹰的数量因人类的捕杀而减少时，粮食受老鼠的毁坏严重，没有鹰对老鼠的捕杀，老鼠的数量自然是增长很快，即“变得更多”。4We can inf
11、er from the passage that _.A. people have known the importance of animal protection since a long time agoB. animals play an important role in peoples lifeC. the number of hawks is on the decreaseD. many countries passed laws forbidding the killing of any animal解析：B推理判断题。根据第一段和第四段的描述可以看出，此前人们对于动物的保护并
12、不关注，当然也并未意识到保护动物的重要性，故可排除A项。通过对文章第四段的理解可以得知动物在人们的生活中起着重要作用，故B项正确。文中提到鹰的数量由于人类的捕杀而减少，但并非现在的情况，故可排除C项。D项中提到许多国家制定了法律来禁止对一切动物的捕杀，忽略了文中on the danger list这个说法，故该项是不对的。.完形填空Max loves to read during his free time. His friends once _1_ him because he would rather read than play video games, but his parents
13、are proud of him. They say reading is _2_， and it is a good _3_ to read as often as possible.One day Max was reading a _4_ magazine about volcanoes (火山). He told his friends all about volcanoes. The very next week, his class was _5_ to do a project (项目) about volcanoes. Guess who everyone wanted _6_
14、 in their project group? Of course, it was Max. He _7_ being in a group with Liz, Anna and Josh. The _8_ was to create a poster (海报) board with information about volcanoes and to build a volcano model.Max _9_ the magazine with his project partners so that they could read about them _10_. They also w
15、ent to the _11_ to look for more information about volcanoes. The group _12_ at Annas house that night to organize the information and _13_ what they wanted to put on the poster board.The next night they _14_ their volcano at Joshs house. They used cardboard and modeling clay (黏土). First they _15_ a
16、 volcano shape with the cardboard, and then they covered the shape in brown and _16_ clay, which meant that lava (岩浆) was coming out of the volcano. They also put some clay on the _17_ of the volcano to make it look like it was breaking out.The volcano looked _18_. The children were very proud of their hard
