根据短文内容，用方框中所给单词的适当形式填空，每词限用一次，其中有两个为多余选项。请将答案写在题后横线上。

　　Rainforests cover six percent of the earth’s surface．There are rainforests in many 　　1　　 of the world, but the biggest forests are in South America, Africa and South East Asia．There aren’t any rainforests in Europe or North America．

　　About 75％of all the types of animals 　　2　　 from rainforests．Thousands and thousands of animals live in rainforests．There are many beautiful birds, insects and reptiles．Many of them live in the trees, over 30 meters from the 　　3　　．There are also thousands of different plants－and lots of them are tall trees!It is always hot in a rainforest and the ground is always wet．It is 　　4　　 very dark there．

　　The rainforests are very important for us．We 　　5　　 them!The trees and other plants in the forest help to make the air that we breathe．They also help to control the 　　6　　．They give us wood, rubber, fruits and many of our medicines．

　　Unfortunately, in many places, the rainforests are in danger．For example, many 　　7　　 ago there was a large rainforest in Java．There were thousands of different plants and animals in the forest, but now there is nothing．People cut down the trees 　　8　　 they wanted to grow rice．They also wanted to grow rubber trees 　　9　　 rubber．Many animals lived in the rainforest．Some of them went to other parts of Java, but many of them disappeared－forever．The same thing 　　10　　 now in many other parts of the world．The rainforests are in danger!

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根据短文内容选词填空。

　　How can we practise our spoken English?

　　The first and the most important thing is to believe in 　　1　　．You should always be full of confidence or you will 　　2　　 be able to improve your English．You should often encourage yourself,“Come on, don't be afraid!”

　　You should never lose your heart or give up．

　　Maybe you are afraid of losing face, but you should think since we are students and we are learning, there's no 　　3　　 to worry about 　　4　　．You must always be active in practice．There's no problem that your pronunciation(发音)and intonation(语调)can't be as 　　5　　 as the native people because we are Chinese, and we don't have chances to live in foreign countries and talk with the people there all the time．But you must know that the main aim to study English is that we make ourselves 　　6　　 and understand other people as well．You should believe that native 　　7　　 will not laugh at you．　　8　　 they will encourage you．So if you are brave enough you will certainly make a rapid(快速的)progress in your 　　9　　 English．Don't be shy 　　10　　 afraid! Just have a try．

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