Question

pollute   million   use   but   we  keep   another   healthy   danger  of  other  with

The earth is our home; we must take care of it. This means that it is necessary and important 【小題1】________the land, air and water clean. However, pollution is beginning to threaten(威脅) our【小題2】__________, happiness and our life ——we see it, smell it taste it and discuss it.
Men began to【小題3】________the earth a long time ago. When land was 【小題4】________up or water became dirty, men had to move to 【小題5】________places. At first, there weren’t so many people then and there were less trash. All the dirty things could be absorbed (吸收)by nature. 【小題6】______now this is no longer true. The increase of population and the development 【小題7】________ industry have changed that. Men are still polluting the environment.
later, 【小題8】________of people have realized the【小題9】________of pollution. A lot of people are now working hard to protec【小題10】________ environment. Everyone should try their best to make our environment better and better.

Answer 1

【小題1】to keep
【小題2】health
【小題3】polluted
【小題4】used
【小題5】other
【小題6】But
【小題7】of
【小題8】millions
【小題9】danger
【小題10】our

解析試題分析：這篇短文主要介紹了地球是我們的家園，但是隨著污染的增加和工業(yè)的發(fā)展自然已經(jīng)不能再吸收產(chǎn)生的臟東西�，F(xiàn)在越來越多的人意識到污染的危害。他們在努力工作以保護(hù)我們的環(huán)境
【小題1】這意味著保持土地、空氣和水的清潔是必要的和重要的，it代替動詞不定式做形式主語，故填to keep
【小題2】然而污染開始污染我們的健康，幸福和生活。根據(jù)句意，故填名詞health
【小題3】很久以前人們就開始污染地球。根據(jù)句意，故填過去式polluted
【小題4】當(dāng)土地被用光水變臟，根據(jù)句意及結(jié)構(gòu)，可知是被動結(jié)構(gòu)，故填used
【小題5】人類不得不搬到其他的地方。根據(jù)句意，故填other
【小題6】所有的臟東西過去能被自然吸收，但是現(xiàn)在這不再是真的了，根據(jù)兩句之間的關(guān)系故填But
【小題7】污染的增加和工業(yè)的發(fā)展已經(jīng)改變了這一狀況。of表示無生命的物體的所有格，根據(jù)句意，故填of
【小題8】之后，數(shù)百萬大的人們已經(jīng)意識到污染的危害。模糊數(shù)字兩有（s,of）,根據(jù)句意，故填millions
【小題9】之后，數(shù)百萬大的人們已經(jīng)意識到污染的危害，根據(jù)句意，故填名詞danger
【小題10】許多人現(xiàn)在正在努力工作以保護(hù)我們的環(huán)境。形容詞性的物主代詞修飾名詞，故填our
考點(diǎn)：環(huán)境保護(hù)類短文。