Unit 6 Period 3 Grammar 课件 2023-2024学年牛津译林版英语八年级上册

Unit 6 Birdwatching Period 3 Grammar 新 课 导 入 Look and say 1. I often go to the market to watch the birds. 2. Some people want to make the wetlands smaller in order to have more space for farms and buildings. 3. Now the Chinese government has made laws to prevent all these things in Zhalong. 4. Every year, a lot of tourists go to Zhalong to watch the birds. 5. We are now inviting them to help us. 6. We need more people to count and describe the birds. Language Goal 1. 能熟悉并正确运用本课时的重点单词和短语。 2. 能掌握动词不定式作目的状语的用法。 3. 能掌握动词不定式作宾语补足语的用法。 新知学习 课堂小结 当堂检测 学习目标 重点研讨 新知学习 课堂小结 当堂检测 学习目标 重点研讨 A Using to-infinitives for purpose We can use to-infinitives to express purpose. (表目的) I often go to the market to watch the birds. Now the Chinese government has made laws to prevent all these things. 新知学习 课堂小结 当堂检测 学习目标 重点研讨 We can also use in order to to express purposes. This is more formal than to-infinitives. (表达更正式，更清楚) Some people want to make the wetlands smaller in order to have more space for farms and buildings. Take a notebook with you in order to write down what you see. 新知学习 课堂小结 当堂检测 学习目标 重点研讨 Amy is thinking about the things people do in Zhalong Nature Reserve. Match the first parts of the sentences on the left with the second parts on the right. Write the correct letters in the blanks. ▲ 新知学习 课堂小结 当堂检测 学习目标 重点研讨 1 People go to Zhalong 2 They should read about the birds first 3 Most people take a camera 4 The Birdwatching Society goes _____ _____ _____ _____ a to take photos of the birds. b to study the birds in the wetlands. c to watch the birds. d to learn more about them. c d a b 新知学习 课堂小结 当堂检测 学习目标 重点研讨 B Using verbs + objects + to-infinitives We can use some verbs with objects and to-infinitives. (动词不定式在句中作宾语补足语) We are now inviting them to help us. We need more people to count and describe the birds. We add not before to-infinitives to express a negative meaning. We ask people not to catch birds for any reason. Tip: We often use