Step 1 Revision Wat Show some pictures about inventions such as computer, telephone, car, TV, calculator… Ask the students to practice speaking. Step 2. Presentation Ⅰ.3a Pairwork 11.Look at the pictures. There are some inventions (alarm clock, light club, microwave oven) . Ask students to read them loudly. 2. Ask students the following questions. Is the light club useful or annoying? 3. Ask the students to make a list of five helpful inventions and five annoying inventions on their own, move around the room to offer help as needed. 4. Let the students who would like to share their answers to read to the class. Ⅱ.3b 1.Ask the students to pay attention to the conversation. Ask two students to read the conversation. 2. Ask the students to discuss their opinions in 3a with their partner. Ⅳ. Groupwork 1.Show a picture. Imagine that you are alone on a tiny island. Choose five inventions you would like to have on the island with you. 2.Tell the group what you choose and why, use these sentences. I think the most helpful invention is… I’d like to have a… because I could… It’s used for… I also want a… because it… 3.Ask the students to discuss in a group. Step3:Summary |
Talk about the inventions in the picture. Make a list of five helpful inventions and five annoying inventions . Discuss their opinions in 3a with their partner. Choose five inventions you would like to have on the island with you. Tell the group what you choose and why, then discuss in a group. |
复习上节课所学知识，温故而知新。 谈论不同物品是否对人类有帮助，练习学生口语。 谈论不同物品是否有用，提高口语表达能力。 用所学语言，表达自己的看法。 |
