Unit 3 Lesson 2 Grammar（讲解课件）-【优翼·学练优】2024-2025学年七年级英语下册同步备课（外研版2024）

优翼 Unit 3 Food matters Grammar 优翼 Learning Objectives In this lesson you will: 1.master the usage of linking verbs; 2.complete the exercises related to linking verbs; 3.use linking verbs to write a blog about your favourite food. 优翼 Look and say The apple looks(看起来)red, The scarf feels(摸起来)soft 优置 The flower smells(闻起来)s sweet. 乐 The crisps t taste (尝起来)crispy. The song sounds (听起来)wonderful. 优翼 Each kind of porridge tastes great(尝起 来很不错)in its own way. The old days feel I(感觉)so sweet in my heart. The verbs:look,feel,smell,taste,sound are called linking verbs(连)系动词！ 优蜜 系动词 什么是系动词？ 本身具有词义，但不能单独作谓语 系动词 (即连系动词) 后面跟表语，构成系表结构 说明主语的状况、性质、特征等 优蜜 Grammar Tips 什么是系表结构？ 是系动词+表语的结构。系动词后面跟着的词被称为 “表语”。 The flower smells sweet. The scarf feels soft. 主语 系动词 表语 主语 系动词 表语 优蜜 常用的系动词 五感、五变、三保特，一是、一像永不忘。 五感：五个感官动词(1look,sound,.taste,feel,smell)) 五变：五个表示变化的动词(become,get,turn,go,grow) 三保持：三个表示保持的动词(keep,stay,remain) 一是：be动词(am,is,are,was,were) 一像：seem 优翼 例句 l.感官动词：look,sound,taste,feel,smell E.g.This story sounds interesting. The bread smells delicious. This dish tastes spicy. I feel happy today. You look tired. 优翼 2.表示变化的系动词：become,.get,turn,go,grow E.g.Later,Tom's father became a scientist. The weather gets warmer and the day gets longer. Leaves turn yellow in autumn. The meat has gone bad. We will grow old.