八上u4t1p1

八上u4t1p1内容摘要：

习新词汇。 U4T1P1 5 / 10 T: Hmm, the places you mentioned are really worth visiting. But you know, pollution does great harm to our world. Look at the two pictures. The first one is a big city in great haze. The second one is the countryside. Which of them do you like better? T: Why? Can you tell me reasons? T: Yes. The air in the countryside is fresher then that in the city. How about the sky?(Pointing at the sky) T: Yes. It much bluer than that in the city. And how about the rivers? S1: I like the countryside better. S1: The air in the countryside is “更清新 ”. S2: The sky in the countryside is blue. S3: The rivers are “清澈的 ” U4T1P1 6 / 10 T:Good. The rivers are clearer in the countryside. Look at the traffic in the city. Where do you think is quieter? T: Yes. The countryside is much quieter then the city. So lots of people like to live in the countryside because they can enjoy the beauty of nature there. in the countryside. S4: The countryside. 2(Individual activity) Lead the students to predict the answers to 1b and 1c. T: The countryside is so beautiful. We can use our own words to describe it. Read the words in 1b. Do you think what words can be used to describe the countryside? T:A good question! We called them parative degrees of adjectives. When we pare two things, we use parative degrees of adjectives. For example, Xiao Li is taller than you. Predict the answers to 1b and 1c. Learn the parative degrees of adjectives. S1: fresher, bluer, clearer, nicer, quieter. But why do we add “er/r” to the adjectives? 学生读 1b 的单词，找出他们认为。