(课件网) Unit 6 When was it invented Section B 3a—Self Check Language points 能力目标：学生能运用所提供的模板和句型，写出一篇关于某项发明的、结构完整的短文。 语言目标：巩固并运用本单元核心句型———被动语态 (was/were invented) 和 主动语态 (People use it to...)。 情感目标：克服对写作的恐惧，感受“我能写成一篇英语文章”的成就感。 think of think about my pleasure by accident divide... into... dream of/about doing not only... but also... look up to encourage sb. to do sth. 短语核心： 想起 考虑 我的荣幸 偶然地 把...分成... 梦想做某事 不但...而且... 敬仰 鼓励某人做某事 They invented basketball in 1891. -> _____. Millions of people play basketball in China. -> _____. We can use the phone for communication. -> _____. 句型聚焦：被动语态 Basketball was invented in 1891 Basketball is played by millions of people in China The phone can be used for communication 1. The telephone was invented by Bell. (对画线部分 提问) _____ _____ the telephone invented _____ 2. His mother made a big cake for his birthday. (改为被动语态) A big cake _____ _____ by his mother for his birthday. Who was by was made 按要求完成句子。 3. 在200多个国家中，超过一亿人打(篮球)，包括中国。 _____ _____ _____ by _____ _____ 100 million people in over 200 countries including China. 4. 篮球是由加拿大一位叫詹姆斯·奈史密斯的博士发明的。 Basketball _____ _____ _____ a Canadian doctor named James Naismith. It is played more than was invented by 1 Complete the passage with the correct forms of the words in the box. invent doubt mention website all of a sudden It is often difficult to decide on the inventor of certain inventions. This is because sometimes a few people may _____ things which are nearly the same. It’s hard to tell who came up with the idea first. Some inventions can also lead to other inventions _____. So some people _____ whether the inventor came up with the idea himself or herself. They think that the inventor used someone else’s idea to create his or her invention. That is why books or _____ usually _____ more than one inventor when giving information about inventions. invent all of a sudden doubt websites mention 2 Rewrite these sentences using the passive voice. 1. Someone stole my watch. 2. They used five eggs to make this big cake. 3. When did they invent the personal computer My watch was stolen by someone. Five eggs were used to make this big cake by them. When was the personal computer invented 4. They asked us not to run in the hallway. 5. Someone took the video back to the store. We were asked not to run in the hallway by them. The video was taken back to the store by someone. 3 Find out information about an invention you would like to know more about and write sentences below. Invention: When: Who: Purpose: Think of something that you do not like to do. Then think of an invention that could help you. Make notes. Problem: _____ New invention: _____ What it is used for: _____ quickly taking notes in class a speci ... ...
