新人教版九年级unit6-when-was-it-invented全单元课件分析.ppt

Unit 6 When was it invented?;The four great inventions of China;paper 105 B.C.;compass 11th Century; Look at the things below. In what order do you think they were invented? Discuss them with your group. Then number them 【1-4】 (1= first, 4 = last). ;;1b Listen and match the inventions with the years.;Baird;;heel;2a Listen and number the inventions [1-3] in the order you hear them.;2b Listen again complete the chart below.;2d listen and answer the questions.;How many kinds of drinks do you know? Can you name some?;juice;the most popular drink in the world (except water);green tea;black tea;oolong tea 乌龙茶;scented tea 花茶;3a Read the passage quickly and match each paragraph with its main idea.;Some questions about tea: 1. Tea was first invented in _______. 2. Tea comes from ___________. 3. Tea trees mostly grow in the ______ of China. 4. Tea was brought to the Western world in _______________ .;When was tea first drunk? 2. How was tea invented? 3. Who is called “the saint of tea”?;4. What is Cha Jing about? 5. When was tea brought to other countries?;3c Complete the sentences with the correct forms of the verbs in the box.;完成句子 1. 我只是偶然发现那只丢失的小猫。 I only found the missing cat _______ _______ . 2. 根据最近的一项调查，每年有上百万的人死于与吸烟有关的疾病。 _______ _______ a recent survey, millions of people die from diseases linked to smoking each year. 3. 茶是偶然被发明的。 Tea was _______ _______ _______. ;4. 这样，世界上最受欢迎的饮料之一被发明了。 So one of the world’s favorite drinks _______ _______ . 5. 据说神农在室外火炉上烧开水时发现了茶。 ______ ______ _______ that Shen Nong__________ tea when he was boiling drinking water over an open fire. ;Unit 6 When was it invented?;被动语态 (Passive Voice); Many people speak English. (主动语态); We bought some books. ;主动句变为被动句所遵循的4个步骤：;过去式被动语态的几种句型;各种时态的被动语态形式归纳：以give为例;被动语态的运用: （1） 不知道谁是动作的执行者或没有必要知道谁是动作的执行者时。 The house is quite old. It was built in 1950. 这座房子太旧了，它是1950年建的。Whe