Unit 6基础知识+基础练习 2022-2023学年人教版七年级英语下册

Unit 6 I’m watching TV. 语法:现在进行时 1.含义:(1)表示现在(说话瞬间)正在进行或发生的动作。 (2)表示当前一段时间内的活动或现阶段正在进行的动作。 (常翻译为某人正在做某事) I am doing my homework now. 我现在在做我的家庭作业。 Look! They are playing soccer. 看!他们在踢足球。 My brother is reading a history book these days.我弟弟这些天在看一本历史书。 2.结构 : 3.现在分词的构成规则: (1)直接加ing: work— buy— teach— (2)以不发音的e结尾,去e加ing: take— make— (3)重读闭音节结尾,末尾只有一个辅音字母,双写末尾辅音字母加ing: (辅+元+辅) get— sit— shop— cut— run— swim— 4.句式变换: 1)肯定句: 主+be+V-ing+其他 2)否定句: 主+be+not +V-ing+其他.(在be后加not) 3)一般疑问句:Be+ 主+ V-ing+其他?(将be提于句首) 4)特殊疑问句:疑问词+ be+ 主+ V-ing+其他? He is watching TV now. 否定句: 一般疑问句并作肯定和否定回答: 对划线部分提问: 4.现在进行时的标志词 1)now The boy (write) a story now. Who (dance) in the music room now? Look! Look! The children (play) the drums. Listen! Listen! Who (sing)? Be quiet! Please be quiet. I (listen) to a CD. Don’t talk. Don’t talk. Grandparents (sleep) in the room. these days you (practice) the guitar these days? 2)由上下文语境而定: ①Look at .... e.g. Look at the picture. The villagers (cut) down trees. ② Where is sb.? e.g. —Where is your mom? — She breakfast for us in the kitchen. ③It’s……o’clock. e.g. It’s eight o’clock. The students an English class. 注:部分动词没有现在进行时:have/has(有), look/sound/taste, see/hear, love/like, think/know/remember/forget, want/miss等 (三)区分现在进行时与一般现在时 类别 含义 动词形式 时间状语(标志词) 现在进行时 1. 表正在进行或发生的动作 2. 表现阶段进行的活动及动作 be+ v-ing now, look, listen, be quiet, don’t talk, It’s…o’clock. Where is sb.? these days 一般现在时 1. 表经常性或习惯性动作 2. 表现在的状态 3. 表主语具备的性格或能力 V原/三单 be can/must+V原 always, usually, often, sometimes, never, on Monday, on weekends, in the morning, every day/night/Saturday, after dinner…… 时态区分技巧:1)找标志词(时间状语),确定时态。 2)根据主语确定动词形式。 练习: 1.Look! Jim (swim) in the river. It’s dangerous. 2.He often (watch) TV on the weekend with his friend. 3.They (have) an English test every Friday. 4.It’s 3:00 p.m. Many of the students (exercise) outside. 5.The cats usually (sleep) and (relax) for 20 hours every day. 6.Listen! The man (talk) on the phone. 7. —Where is Kate? —She (make) soup in the kitchen. 8.Do