Unit 4 Topic 3 Section B 课件2023-2024学年仁爱科普版九年级英语上册

Unit 4 Amazing Science Topic 3 China is the third nation that sent a person into space. Section B Teaching aims By the end of the class we can learn: 1. Some words: electronic, spacesuit,telescope 2. Some phrases: master computer, technology, advise sb. to do sth., make sb./sth. do, made up one’s mind. 3. Some sentences: (1) Spaceships are so amazing. (2) I think that if I work hard then nothing is impossible. 3. Key points: Grammar: Attributive Clause 4. Difficult points: (1) Spaceships which now mainly use electronic controls used to be controlled by astronauts. (2) Kangkang made up his mind to work hard to master computer technology. 科技博物馆 第三个国家做某事 把…送入 一定是… (为…)感到骄傲 另外四艘飞船 在过去的几年 在(做)某方面取得进步 确定… 发射 做某事的第一人 在过去的几年里 在1930年8月5日的那个早上 踏上;登上 Revision in class 1. science museum 2.the third nation to do sth 3. send...into 4. must be 5. be proud (of) = take pride in 6. another four spaceships=four mor spaceships 7. in the past few years 8. make progress in (doing) sth 9. be sure that 10. send up 11. the first … to do sth 12. in the past few years 13. on the morning of August 5, 1930 14. set foot on = land on Revision 定语从句 (1)含义:修饰某一名词或代词的从句叫定语从句。一般紧跟在它所修饰的先行词之后。(2)先行词:被定语从句修饰的词叫先行词。 (3)关系词: ①含义:引导定语从句的词叫关系词,关系词有关系代词和关系副词。 ②关系代词有that, which, who, whom, whose, as等;关系副词有when, where, why等。 ③作用:引导定语从句;代替先行词;在定语从句中担当一个成分。 e.g. The fish that/which come from the river can’t live in the sea. (先行词)(关系代词) The workers that/who work very hard can get more money. (先行词)(关系代词) ④ 先行词表人用who/that, 主语,宾语,表语. 先行词表物用which/that, 主语,宾语,表语. 先行词表人或物的,用whose, 即whose + n. 先行词表时间用when, 状语 先行词表地点用where, 状语 先行词表原因用why, 状语 . 1. 当关系代词在从句中作主语时不能省略,作宾语时则可以省略. 2. 当先行词被序数词、形容词最高级修饰或是不定代词或既有人又有物时,关系代词 只能用that,而不能用which. e.g. This is the best film that I have seen. 3. 关系代词在定语从句中作主语时,从句的谓语动词的人称和数须和先行词一致。 e.g. I don’t like people who talk much but do little. 1. The movie _ we saw last night was fantastic. A. that B. what C. whose D. who 2. Liu Yang is the first woman astronaut _ has ever traveled in space. A.