(
课件网) Unit 6 Birdwatching Period 5 Study skills 新 课 导 入 Review 1. The government had better _____ (take) action _____ (prevent) air pollution. 2. Binoculars can help you see _____(clear). 3. It takes hours _____ (watch) the birds. 4. Take a pair of sunglasses with you _____(protect) your eyes. 5. The gym is about 500 square metres in _____(area). take to prevent clearly to watch to protect area 用所给单词的适当形式填空。 Language Goal 新知学习 课堂小结 当堂检测 学习目标 重点研讨 1. 能熟悉并正确运用本课时的重点单词和短语。 2. 能掌握在一些词后加后缀-er、-or和-ist构成表 示人的名词的方法。 新知学习 课堂小结 当堂检测 学习目标 重点研讨 We can add -er, -or and -ist to some words to form nouns for people. The suffixes -er, -or and -ist Verb / Noun + Suffix Noun speak + er speaker visit + or visitor tour + ist tourist Tip: Sometimes we need to change the ending of the verb / noun when we add the suffix. dance dancer win winner piano pianist science scientist 新知学习 课堂小结 当堂检测 学习目标 重点研讨 Change the following words into nouns for people by adding the correct suffixes. You may use a dictionary to help you. A ▲ 1 act _____ 6 play _____ 2 art _____ 7 report _____ 3 drive _____ 8 science_____ 4 farm _____ 9 work _____ 5 paint _____ 10 write _____ actor player artist reporter driver scientist farmer worker painter writer 新知学习 课堂小结 当堂检测 学习目标 重点研讨 Complete the following sentences with the correct nouns of the words in brackets. Use the plural form if necessary. B ▲ Birds are _____ (sing). They can make beautiful sounds. Some _____ (act) can make different bird sounds. It is very interesting. singers actors 新知学习 课堂小结 当堂检测 学习目标 重点研讨 A lot of _____ (tour) go to the wetlands to watch the birds every year. There are many _____ (visit) at bird shows too. Some _____ (art) like to paint birds. The birds in their pictures are really beautiful. Some _____ (write) like to include birds in their poems too. Birds are part of out lives. They are our friends. tourists visitors artists writers -er, -or 和 -ist后缀 新知学习 课堂小结 当堂检测 学习目标 重点研讨 我们可以在一些单词后面加上-er， -or和-ist来构成关于人的名词。 1. -er后缀的三种添加方式：a.直接加-er；b.以-e结尾的单词加-r；c.双写最后一个字母再加-er player play sing singer speaker speak cleaner clean teach teacher worker work a. 新知学习 课堂小结 当堂检测 学习目标 重点研讨 dancer dance write writer driver drive 有e+r smoker smoke b. runner run win winner robber rob 双写+er traveller travel c. 新知学习 课堂小结 当堂检测 学习目标 重点研讨 2. -or后缀的两种添加方式：a.直接加-or；b.以-e结尾的单词去e加-or visitor visit invent inventor actor act profess professor director direct conduct conductor a. 新知学习 课堂小结 当堂检测 学习目标 重点研讨 operator operate educate educator 有e去e+or b. 新知学习 课堂小结 当堂检测 学习目标 重点研讨 3. -ist后缀的五种添加方式：a.直接加-ist；b.以-cs结尾的单词去s加-ist；c.以-y结尾 ... ...
