题目内容
8.All living things on the earth need other living things to live on.Nothing lives alone.Most animalsmust live in a group,and even a plant grows close together with others of the same kind.Sometimes one
living thing kills another,one eats and the other is eaten.=1\*MERGEFORMAT ①Each kind of life eats another kind of life in order to live,and together they form a food chains(子).Some food chains are simple,while others are not.But all food chains begin with the sun,and all food chains become broken up if one of the links(接) disappears.
All life needs sunlight to live on.But only plants can use sunlight directly.Plants are"factories".
They make food from sunlight,water and things in the soil and air.Plants feed all other living things.
Animals can only use the suns energy after it has been changed into food by plants.Some animals feed directly on plants,others eat smaller animals.Meat-eating animals are only eating plants indirectly.
What about human beings?We are members of many food chains.We eat wheat,rice,vegetables,fruits and so on.We also eat meat and drink milk.③But men often break up the food chains.They kill wild animals and make the rivers,lakes,and seas dirty.When these rivers,lakes and seas are polluted,the fish in them cannot be eaten.If men eat the fish,they will get strange diseases(疾病).
Each form of life is linked to all the others.Breaking the links puts all life in danger.
71.根据(1)处的句子完成下面的句子.
Each kind of life eats another kind of lifeso that it can live.
72.将(2)处的句子翻译成中文.还有如果这些食物链有一个消失了,整条食物链都会破坏掉
73.根据(3)处的句子完成下面的句子.
The food chainsis oftenbrokenup by men.
分析 文章大意:所有居住在地球上的生物都需要依靠其他的东西生存.没有哪个生命是独自一人生存的.大多数的动物都是群居的,甚至于一株植物也要和其他同个物种靠在一起生长.有些时候一个生命体会杀害另一个,一个吃掉另一个.每一种生命为了生存都会捕食同类生物,他们这样就构成了一条食物链.有些食物链是很简单的,但有些则相反.但是所有的食物链都是开始于太阳,还有如果这些食物链有一个消失了,整条食物链都会破坏掉.
所有的生物都需要阳光.但是只有植物可以更好地利用阳光.植物被称为"生产者".他们从阳光中,水中还有泥土中的一些东西制造出食物.
食物供给所有其他的生物.动物只能通过植物将阳光转换成的食物来利用太阳的能量.有些动物只以植物为食,有些则吃更小的动物.肉食动物只是间接地吃食物.
那人类呢?我们是很多食物链中的一员.我们吃小麦,蔬菜,水果等等.我们还吃肉还喝牛奶.但是人们却经常破坏食物链.他们猎杀野生动物.还有污染河流,江水,还有海水.当这些河流被污染之后,鱼类就不能吃了.如果人类吃其中的鱼类,他们就会得怪病.每一种生命形式都与其他的生命息息相关.破坏食物链只会将所有生物都置于危险的境地.
解答 54题答案:so that考查细节理解题,根据文中的意思.每一种生命为了生存都会捕食同类生物,可以有so that为了,故答案是so that.
54题答案:考查细节理解题,根据文中翻译:还有如果这些食物链有一个消失了,整条食物链都会破坏掉.
54题答案:is broken 考查细节理解题,根据文中的句意但是人们却经常破坏食物链,可以用被动语态完成句子,构成是be+过去分词,故答案是is broken.
点评 本文是一篇日常生活类阅读,题目涉及多道细节理解题,做题时结合原文和题目有针对 性找出相关语句进行仔细分析,结合选项选出正确答案.推理判断也是要在抓住关键句子的基础上合理的分析才能得出正确的答案.
GPS,which means Global Positioning System,is a small radio receiver.It looks like a mobile phone.(70)EWe also find GPS devices in cars,planes,or boats.Some of these devices have electronic maps,so you know where you are.(71)B
Some people think that in the future the GPS will be as common as the mobile.(72)F here are also new uses for the GPS.Perhaps they will become like watches.Everyone will have one and you will never be lost again.
从方框中所给的选项中选出能填入空白处的最佳选项,补全短文.其中有一项为多余选项.(10分)
| A:It is a device(装置) which uses satellites to find the user's position. B:For example,in a city they can tell you the name of the street. C:It is night and it is cold. D:There are three parts to the Global Positioning System. E:You can hold it in your hand,or put in your pocket. F:They are becoming cheaper and more and more accurate(精确的). |