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人教版九年級英語 Unit13 Section B period 3 練習 姓名:________ 班級:________ 成績:________ 一、完型填空 Have you ever visited Rock Beach? The water was very ________ many years ago, but it is now very dirty. It is dirty ________ people throw rubbish in the beach. They visit the beach and ________ their plastic bags, lunch boxes and other rubbish into the _________ . The rubbish makes the water very dirty. The dirty water is ________ for the sea animals and plants. The plants cannot grow. _________ the sea animals have no food, they die. It is also not good for ______ because we cannot swim in the sea. The rubbish on the beach is dangerous for us, too. People sometimes leave ________ bottles. Other people walk on these bottles and cut their_______. Do you want to ________ the sea animals and other people? Then come and clean the beach with us. 1 . A．bad B．dirty C．clean 2 . A．so B．because C．if 3 . A．leave B．take C．make 4 . A．river B．sea C．beach 5 . A．safe B．useful C．bad 6 . A．Then B．Or C．Yet 7 . A．them B．us C．you 8 . A．new B．beautiful C．broken 9 . A．mouth B．hands C．feet 10 . A．help B．find C．get 二、完成句子 11 . 在這附近它最受歡迎。 It’s _____________________________ near here. 12 . 哪家是最好的電影院？ __________________________________movie theater? 13 . 你為什么這樣認為? ______________________ you think so? 14 . 它有最差的音樂。 It has _________________________music. 三、回答問題 We drink and use water every day． Where can we find water？ Why do we say water is very important？ Why is it so important to save（節(jié)約）water？ Water is very important to living things． Without water there can be no life on Earth． All animals and plants need water． Man also needs water． We need water to drink， to cook our food and to clean ourselves． Water is almost everywhere． It covers（覆蓋）about 70% of the earth． It is in seas， rivers， lakes， streams and wells（溪流和井）． Even in the driest part of the world there is water in the air． You cannot see it or feel it when it is part of the air． The water in seas， lakes and streams is a liquid（液體）． Clouds are made of water too． They may be made of small drops（滴）of water． They may also be made of snow crystals（晶體）． However， most of water on the earth is seawater． We cannot drink or use it． We can only drink or use less than 1% of the water． So we may say that we are now living in a thirsty world． Thats why we must save water and keep it clean． 15 . What are clouds made of ？_____ 16 . Why is water important to living things？_____ 17 . Are we living in a thirsty world now？_____Why or why not？_____ 四、漢譯英：單詞/短語 詞組 18 . 關心，在意_______________ 19 . 代替；替換____________ 20 . 確保，查明___________ 21 . 關于；與 …有關____________ 22 . 參與，發(fā)揮作用___________ 23 . 保守秘密________________ 五、講稿 24 . 書面表達 學校每年都要組織一次“Planting Trees for the Earth”植樹活動。假設你是班長,你要動員 你班同學參加這次活動,請完成你的發(fā)言稿。 提示:1.簡單介紹森林的現(xiàn)狀并分析造成這種狀況的原因。 2.闡明植樹的意義:至少從兩個方面說明樹木對環(huán)境保護的作用。 3.提出參加植樹活動的倡議。 要求:1.表達準確,語句通順,書寫規(guī)范。 2.詞數(shù)100個左右。 3.提示詞forest.、cut down tree, human(s)人類,要求全部運用 Dear students, That’s all .Thank you 第 6 頁 共 6 頁 參考答案 一、完型填空 1、 二、完成句子 1、 三、回答問題 1、 四、漢譯英：單詞/短語 1、 五、講稿 1、