Unit 4 Period 5 Study skills 课件 2023-2024学年牛津译林版英语八年级上册

Unit 4 Do it yourself Period 5 Study skills 新 课 导 入 Video about some prefixes 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. 能掌握在形容词前加前缀un-、in-和im-构成其 反义形容词的方法。 新知学习 课堂小结 当堂检测 学习目标 重点研讨 A prefix is a letter or a group of letters that we add to the front of a word to form a new word. One of the most common prefixes for adjectives is un-. It means “not”. We add it to some adjectives to give them the opposite meaning. The prefixes un-, in- and im- 新知学习 课堂小结 当堂检测 学习目标 重点研讨 certain uncertain comfortable uncomfortable important unimportant interesting uninteresting More examples: able→unable fair→unfair friendly→unfriendly happy→unhappy healthy→unhealthy kind→unkind lucky→unlucky pleasant→unpleasant tidy→untidy usual→unusual 新知学习 课堂小结 当堂检测 学习目标 重点研讨 We can also use some other prefixes, such as in- and im-, to form new words with the opposite meaning. active inactive correct incorrect patient impatient possible impossible More examples: complete→incomplete direct→indirect polite→impolite proper→improper 新知学习 课堂小结 当堂检测 学习目标 重点研讨 Read the conversations below. Add the correct prefixes to some of the adjectives so that the sentences make sense. A ▲ 1. Annie: Do you spend a lot of time doing outdoor sports? Simon: Sure. It’s usual for me to stay at home all day. 2. Sandy: Our neighbour next door is putting something on the wall. Mum: It’s possible to sleep with all that noise. unusual impossible 新知学习 课堂小结 当堂检测 学习目标 重点研讨 3. Millie: Are you able to fix your bicycle, Andy? Andy: No. I’m certain that I can fix it myself. 4. Mum: Suzy, your room is really tidy —things are all over the floor. Suzy: Sorry, Mum. I’ll tidy up right now. untidy uncertain 新知学习 课堂小结 当堂检测 学习目标 重点研讨 Language Points 1. Add the correct prefixes to some of the adjectives so that the sentences make sense. make sense 讲得通，有意义 e.g. The sentence doesn't make sense. 这个句子讲不通。 tidy up 收拾妥，整