Unit 4 Topic 3 Section B （课件）-2025-2026学年仁爱科普版（2012）九年级英语上册

该初中英语课件围绕定语从句（that/which/who）及宇宙飞船相关词汇短语展开，通过复习术语分类、例句表格和练习题巩固语法，再以“宇宙飞船知识”问题及预测活动导入，搭建从语法复习到主题探究的学习支架，衔接旧知与新知。 其亮点在于融合语言能力与思维品质培养，通过听读、小组讨论、角色扮演等阅读活动提升语言理解表达，借助预测电脑对飞船作用、填空练习等培养分析推断能力。总结环节梳理核心短语句子，结合科学重要性渗透文化意识，学生能扎实掌握语法与主题内容，教师可高效实现语法与主题的融合教学。

Unit 4 Amazing Science Topic 3 China is the third nation that sent a person into space. Section B Learning Aims 1.回顾以关系代词that /which/ who 所引导的定语从句。 2.掌握1a中的重点短语和句子。 3.了解有关宇宙飞船的发展知识。 4.认识到科学的重要性。 He is an American astronaut who was the first man to set foot on the moon. 关系代词 定语从句 先行词 Review 人 物 Shenzhou Ⅹ is a spaceship that/which was launched with three astronauts in 2013. Who 人 Which 物 that 人物 关系词 先行词 在从句中成分 ________ 人 主语，宾语 which _______ 主语，宾语 that 物 ，人 ___________ Review Who 物 主语，宾语 ( ) 1.The number of people ____ lost their lives in Indonesian earthquake reached as many as 6200. A. which B. who C. Whom ( ) 2.---Have you been to the new Sports Center _____ is just opened in town? ---No, not yet. A. where B. who C. that ( ) 3.This is a new museum ______ was built last year. A. when B. who C. which ( ) 4.Do you know the girl _____ is singing on the stage? A. who B. what C. which Review B C C A 3 Read the following sentences and complete them with that, which, who. 1. Do you know Neil Armstrong _________was the first man to set foot on the moon? 2. This is the spaceship ________ the astronauts use on space. 3. In all big cities, there are things _________ tourists shouldn’t miss! 4. He is a man ________ means what he says. that/who that/which that/which who/that Review Administrator (A) - What do you know about the spaceships? What do you know about the spaceships? 1.Spaceships mainly use electronic controls. 2.Astronauts use computers to control the speed and direction of their spaceships, even the temperature. 3.computers... adj. 电子的 1b What can computers do to spaceships? Tick the possibilities and then listen to 1a to check your answers. ( ) 1. make food for astronauts ( ) 2. change the speed of spaceships ( ) 3. control the direction of spaceships ( ) 4. control the temperature of spaceships Make predictions based on what you know. √ √ √ 1.Listen to 1a and follow it. 2.Read 1a and underline the difficulties. 3.Group work:solve your problems 4.Check. 5.Role play. Reading Activities 1.He wants to know something about recent spaceship developments. development n. 发展 with the development of … 随着……的发展 develop v.发展 developing adj.发展中的 developed adj. 发达的 key points 12 发 2.Astronauts use computers to control the speed and direction of their spaceships, even the temperature. speed n. 速度 v.加速，快速运动 at high/full speed 全速/高速 at a speed of ... 以...速度 direction n. 方向，方位 in the direction of ... 朝...方向 in all directions/every direction 四面八方 key points 13 发 1c Read 1a and fill in the blanks. Kangkang wanted to know something about recent spaceship developments. Mr. Brown told him that spaceships used to be _________by astronauts and now mainly use ________ controls. Then he explained to Kangkang that the speed and ________ of spaceships as well as the temperature are controlled by computers. Kangkang then realized he knew little about computer technology. Mr. Brown _________ him to learn to use computers well and make computers _______ us better in the future. Kangkang made up his mind to work hard to _________ computer technology. controlled electronic direction advised serve master Retell K: amazing, development B: electronic, control, astronauts K: work B: computers, speed, direction, temperature K: so little, technology B: master, advise , make …do… K: introduction, impossible Act it out ! 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. whom B. which C. who D. whose 3. The stars are falling ___ a speed ___66km per second. A. in;on B. in;of C. at;of D. at;from 4. They are interested in the____ of the electronic industry. A. develop B. developing C. developed D. development Exercise Summary We learn:1.Some phrases: in the direction of, made up one’s mind to do sth， at a speed of 2. Some sentences: I think that if I work hard then nothing is impossible. We can: 1.Use a sentence of attributive clauses with that/which/who. 2.Learn more about spaceships. 3.Know about the importance of technology. Read 1a. Memorize the useful expressions and key sentences which we learned today. Finish Section B in your workbook. Preview Section C. Homework Thank you Lavf57.25.100 $