Unit 11 Section A Grammar Focus～3b课件- 2023-2024学年人教版七年级英语下册

Unit 11 How was your school trip? Section A Grammar Focus-3b Grade 7 Words and expressions Watch and answer: What did they do? Warming-up Check the answers They saw beautiful flowers They picked apples They went fishing They had lunch They flew kites They took photos Leading-in What did they do? 语法探究之一 方框中动词的形式被称为_________，其构成方法有 ____ 种。他们是________________________。 过去式 两 不规则和规则（词尾+ed） Presentation 动词过去式的构成方法 英语中动词过去式的构成分为规则和不规则两类。 1. 不规则动词：很多动词的过去式是不规则的，可参 见本书后面141页的不规则动词表。 2. 规则动词的过去式构成及读音如下： am/is—was, are—were, do—did, go—went, ride—rode, feed—fed, take—took, see—saw, come—came, get—got, have—had, eat—ate Presentation 动词过去式的构成方法及-ed的读音 方框中were是____的过去式, 和___________________ 的主语连用。 语法探究之二 方框中was是______过去式, 和___________________________的主语连用。 is, am 第一人称单数及第三人称单数 are 第二人称单数及复数 方框中weren’t是___________的缩略形式；was 和not的缩略形式为______ were和not wasn’t did放在主语前表示_______； did not缩略形式为 _______。 did帮助构成一般疑问句时，用______________做肯定回答； 用______________做否定回答 语法探究之三 didn’t 疑问 Yes, 主语+did. No, 主语+didn’t Practice was Did go Did Did see went was was had went climbed saw ate played got worried didn’t came Groupwork Groupwork A: Last week I visited my aunt's house. B: The weather was beautiful. C: We went fishing. D: E: F: G: H: ... Make up a story. My uncle can fish. My aunt can’t fish. So My aunt didn’t go fishing. My uncle and I got a lot of fish. My aunt cooked fish for dinner. 用所给动词的适当形式填空。 1. She often _____ (go) to the park on weekends, but yesterday she _____ (go) to the zoo. 2. Last week she _____ (have) fun on a farm. 3. --What ____ they ____ (do) on the school trip? --They _____ (ride) horses and _______ (climb) the mountains. 4. --Tom_______ (play) basketball every afternoon. Look. He ____________ (play) it . -- _____ he _____ (play) yesterday? --Yes, he did. Exercises goes went had did do rode climbed plays Did