2018-2019学年度高中英语(人教版)选修六Unit 4 Learning about language练习(含解析)

属清洁能源，故A项正确。 答案：A Ⅳ.阅读填句

Organic gardening is the means of growing vegetables as well as fruits with the usage of things just identified in nature.

Why will one wish to delight in organic gardening?

1． 1 Though this is a bit much more time-consuming than getting ready chemical pesticides as well as fertilizers，it definitely aids to place garbage to good usage as well as save the environment.

2．Organic farming does not make use of chemicals. 2 This is especially vital when expanding vegetables.Chemical companies tell us that the chemicals we make use of are harmless if used according to the direction，but investigation shows that very small quantities of poisons absorbed through the skin may create such things as cancer，especially in kids.

On the average，a kid eats four to five times much more cancer-causing pesticides from foods than an adult.This may cause different illnesses later on in the little one's life. 3 Don't forget that pesticides have poisons to kill living things.

3．Less damage to the environment.Poisons are typically released into our waterways，triggering death to the native fish as well as polluting their place. 4 4．Fee savings.One does not have to buy costly chemical fertilizers as well as pesticides with organic gardening.Many organic dishes for the control of bugs as well as illness come right from the kitchen area cabinet. 5 An example of this is the marigold，which aids to keep insects away from vegetables.

Mixing 1 tablespoon of liquid dishwashing cleansing soap as well as 1

mug of cooking oil may make an economical garden bug spray.Put 3 tablespoons of this combination in 1 quart of water and then spray it on plants. 5．An uncomplicated mulch of needles will help to control the progression of weeds along with keeping the wetness in.

A．With organic gardening，these events are minimized. B．It maintains the environment harmless for future generations. C．Organic gardening compost is food for your soil.

D．Often other plants may be expanded as partners to the primary crop. E．They might have a bad impact on your health. F．Mulching your garden beds serves multiple purposes.

G．One may easily make compost from garden and kitchen waste area.

[语篇解读] 本文是一篇说明文。主要介绍了有机园艺的相关情况，涉及了怎样进行有机肥料的制作，以及它对环境的益处和节省费用等情况。

1．解析：空格后面的句子Though this is a bit much more time-consuming than getting ready chemical pesticides as well as fertilizers这比购买现成的肥料耗时，表明此处应该是自己制作混合肥料，故选G。 答案：G

2．解析：空格前面提到了chemicals，后面提到了chemical companies和cancer等关键词，表达了化学品的有害性，因此选E。 答案：E

3．解析：空格前的句子中提到了cancer-causing和different illnesses，这些不同的疾病是由农药或者杀虫剂造成的，与A项相呼应，故选A。

答案：A

4．解析：此处应与本段的主题Less damage to the environment.对环境危害少一致，因此B“它确保环境对后代没有害处”符合上下文的信息，故选B。 答案：B

5．解析：结合后面的句子An example of this is the marigold，which aids to keep insects away from vegetables.举出的例子万寿菊帮助使害虫远离蔬菜，说明了D项一些植物用来帮助其他的主要农作物。 答案：D Ⅴ.语法填空

Refresh Our Environment

As the director stated 1.________ behalf of his researching group，the data of the graph makes a clear 2.________(present)of the future environmental tendency.On one hand，the quantity of fuels keeps on 3.________(decrease)by 9% per year while the growth of a wide range of pollution has been a global trend. On the other hand，the mildly but 4.________(steady) going up of the average temperature is resulting in catastrophes like widespread floods.Without disagreement，they subscribe to the view that it is humans' existence and their randomly consuming energy 5.________ result in this phenomenon. Many people have a 6.________(commit) that developing nuclear power or energy from outer space will stop bad consequences coming about.However, scientists and educators are 7.________(oppose) to this view even if our needs may be met on the whole. They tend 8.________ (advocate) refreshing our circumstances by saving energy and recycling waste.9.________ is suggested that we use

energy-saving appliances such as electrical motors and microwaves and not be casual about little things like recycling a can. So please glance around and see what you can do. So long as everybody makes a 10.________(contribute)，we will not have to put up with this problem anymore.

[语篇解读] 面对能源的持续地大量地减少以及污染情况的加重，人们该如何应对呢？

1．解析：考查介词短语搭配。on behalf of“代表……”。 答案：on

2．解析：考查词性转换。“make a clear”后面需要接present的名词形式。 答案：presentation

3．解析：考查动词搭配。keep on doing sth.“持续……”。 答案：decreasing

4．解析：考查词性转换。此处与上文的mildly是并列关系，都是修饰动词短语going up。 答案：steadily

5．解析：考查强调句型。此处与上文的“it is...”构成强调句型。 答案：that

6．解析：考查词性转换和搭配。冠词a后需要接commit的名词形式commitment。 答案：commitment

7．解析：考查固定搭配。be opposed to反对。 答案：opposed