Unit 3 Section A Grammar focus (3a-3d) 语法课优质课课件+精讲精练-(2024新版)人教版七年级(下册)

中小学教育资源及组卷应用平台 Unit 3 Section A Grammar Focus (3a-3d) 语言点精讲精练 I．语言点精讲 1.It looks just like mine!它看起来很像我的! just adv. 只是;正好 在句中作状语,用来加强语气. 例句: 我只是想和你谈谈。 I just want to talk to you. 正好两点钟。 It’s just two o’clock. 那是谁的篮球 他看起来很像我的。Whose basketball is that It just look like mine. 2. Who does this T-shirt belong to belong to 属于(某人) 例句: 这个足球属于谁 Whose does this football belong to 这个足球属于我。The football belongs to me. 注意:该短语不用于进行时态 belong to +名词/人称代词宾格/ be+名词性物主代词/名词所有格 属于/是...的 这些书是我的。The books are mine. = The books belong to me. 这本字典是汤姆的。The dictionary is Tom’s. = The dictionary belongs to Tom. 3. The air is clean, and I can hear birds singing。 空气很清新,我能听到鸟儿在唱歌。 辨析: hear sb doing sth 与 hear sb do sth hear sb doing sth 听到某人正在做某事(强调听到的动作正在进行) hear sb do sth 听到某人做了某事(强调听到动作的全过程或动作已经完成) 例句:听! 你能听到一个女孩正在唱歌吗 Listen! Can you hear a girl singing 我经常听到她在晚上唱歌. I often hear her sing in the evening. It’s easy to go jogging.慢跑很容易。 It’s + adj + (for sb) to do sth. 做某事(对某人来说)是...的. 其中it是形式主语,无实义,真正的主语是动词不定式。 例句:学会学习很重要。It’s important to learn to study. 对我来说,打篮球是容易的。 It’s easy for me to play basketball. 5 . I’m always full of energy after jogging. 慢跑后我总是充满活力。 (1)be full of 有许多;充满;满是...的 与be filled with 同义. 例句: 这个盒子装满了硬币。The box is full of coins. =The box is filled with coins. 生活中有许多起起落落。Life is full of ups and downs. (2)energy n. 精力;能量;活力;能源 强调活动,工作等所需的力量,能力或热情。 take energy from...从...中获取能量 make energy 获取/制造能源 save energy 节约能源 例句:购物的时候我总是充满能量。 I’m always full of energy when shopping. 现在人们经常利用水来获取能源。Now people often use eater to make energy. 6.... but sometimes I exercise at home instead when it rains. …但有时下雨的时候，我会在家里锻炼。 instead 修饰整个句子,作状语,常位于句末,也可位于句首,表示做了instead 所在句表示的事。 辨析：instead＆instead of instead 副词，意为“反而;代替” She didn’t laugh at me. She offered to help me instead. 她没嘲笑我，反而主动帮我。 instead of 短语介词，意为“代替;作为……的替换”后面常跟名词、代词或动词 -ing 形式 Let’s give away the books instead of throwing them away. 咱们把这些书捐了吧,而不是把它们扔掉。 II．语言点精练 一、单词拼写。根据语境和首字母提示补全单词。 1．My mother often gets up e and prepares breakfast for us. 2．I want to join a study g so that I can get help from the other members. 3．The old man is over 75 years old, but he is s active (活跃的) and loves sports. 4．—Whose volleyball is this —It must b to Carla. She loves volleyball a lot. 5．She looks j like her mother. 二、用括号内所给词的适当形式填空。 1．I want to buy two (T-shirt). One is for my father and the other is for my brother. 2．It is a ( ... ...