外研版英語九下module1unit3languageinuse-wenkub.com
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【正文】 Physics is the science of matter and energy. 物理學是物質(zhì)和能量的科學。 breakfast, lunch, supper 如這些詞前有形容詞修飾可用不定冠詞 。 He is chairman of the Students’ Union. 他是學生會主席。 John’s brother took him by the hand. 約翰的哥哥牽著他的手 ] 16. 在世紀，年代名詞前用冠詞。 I have a beautiful wallet, but the wallet was stolen yesterday. 4. 世界上獨一無二的事物等（月亮、地球、天空、宇宙） The sun rises in the east. The earth goes round the sun. the globe, the universe. the atmosphere大氣層 5. 用在方位名詞前 in the south, in the west ,in the north 6. 用在序數(shù)詞或形容詞最高級前 The first thing I want to say is to listen carefully in class. He is the tallest one in our class. 7. 表示兩者間 “較 …… 的一個 ”時用定冠詞 The older of the two noblemen took a light. He is the taller of the two boys. 8. 用在單數(shù)可數(shù)名詞前表示一類人或事物。它可以和單、復數(shù)名詞，也可以和不可數(shù)的名詞連用。 We have six classes a day. 我們一天上六節(jié)課。 a用在以輔音（指輔音音素）開頭的詞前， an用在以元音（指元素音素）開頭的詞前，如： a boy an hour a history class an island a university an elephant a hero an old man 不定冠詞的用法： 1. 表示人或事物的某一類 A steel worker makes steel. A plane is a machine that can fly. 2. 表示某一類人或事物中的任何一個。 it was too expensive. T: You did very well. Team work is very important. Read the passage again and match the numbers and facts they refer to in Activity 8. The sample answers to Activity 8: 3 the number of passengers on one flight 27 the numbers of hours to fly from London or Paris to New York 100 the number of years Concorde flew 113 the number of people who died in a cr ash Step 6 Around the world Around the world T: Read the passage “The first plane to fly across the Atlantic Ocean”. First, fill in the banks to get some general information: The name of the pilot: Charles Lindbergh The name of the plane: Spirit of St. Louis The weight of the plane: 975 kilos The height of the plane: 3 meters T: Read the passage for the second time to write down what happened in the following years: In 1919, a pilot named Charles Lind
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