新目標九年英語單元測試unit4b卷附答案-wenkub.com
2024-11-27 09:43 本頁面
【正文】 Ⅴ .閱讀理解 (20 分 ) A You cannot see any object unless light from that object gets into your of the things you see give off light of their sun,the stars,a lighted lamp are the examples that can be seen by their own things are of the things you see are not giving off light of their are simply reflecting(反射 ) light that falls on them from the sun or some other luminous moon,for example,doesn’ t give off any light of its is see it because sunlight falls on it and some of it reflects in our moonlight is only secondhand you look at a book,it sends some of the light which falls on it to your eyes,and you see the light could be kept out from where you are so that there would be no light from the book to reflect,then you could not see the book even with your eyes wide travels so fast that the time in which it travels from the book you are reading to your eyes is as short as if there were no time at reaches us from the moon,which is about 380 000 kilometres away,in only a little more than a second. 根據(jù)短文內(nèi)容，選擇正確答案 (10 分 ) can see the book because _________.( ) eyes are close to it reflects some of the light has light of its own eyesight can get to it 答案： B underlined word “ luminous” means “ _________” .( ) ’ t be seen be seen off light like sunlight 答案： C light of their own.( ) sun and the moon stars and the earth sun and the stars moon and the earth 答案： C travels about_________ kilometres per second.( ) 000 000 000 000 答案： A of the following is TRUE？ ( ) the things you can see give off light. from the book is much shorter than that from the moon. moment you open your eyes,the light from the book travels to your eyes. travels so fast that there is no time for you to read. 答案： C B Fishing is my favourite often fish for hours without catching this does not worry fishermen are of catching fish,they catch old boots and am even less never catch anything...not even old having spent whole mornings on the river,I always go
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