Unit 8 Section A Grammar Focus-4c 课件 2022-2023学年人教版八年级英语下册

Section A (Grammar focus-4c) Unit 8 Have you read Treasure Island yet? 在岛上 一无所有 带回某地 等候 赶快 一份读书报告 带着……出去 看见某人正在做某事 教某人某事 学着做某事 朝……跑 给某人起名为…… 建造房屋 on the island have nothing bring back to some place wait for hurry up a book report go out with… see sb. doing sth. teach sb. sth. learn to do sth. run towards name sb. … build a house 翻译下列短语。 fiction science fiction technology French n. 小说 科幻小说 n. 科技;工艺 n. 法语 Words and expressions Grammar Focus Have you read Little Women yet? Yes, I have./No, I haven’t. Has Tina read Treasure Island yet? Yes, she has. She thinks it’s fantastic. Have you decided which book to write about yet? Yes, I have. I’ve already finished reading it. It was really good. Translate the following conversations. 1.—你读了《小妇人》了吗? —是的,我读了。/ 不,还没有。 2.—蒂娜读了《金银岛》了吗? —是的,她读了。 她认为这本书太棒了。 3.你决定写哪本书了吗? 是的,决定了。 我已经看完了。书真的很好。 Have you read Little Women yet? Yes, I have./ No, I haven’t. Has Tina read Treasure Island yet? Yes, she has. She thinks it’s fantastic. Have you decided which book to write about yet? Yes, I have. I’ve already finished reading it. It was really good. decide-decided-decided finish-finished-finished 现在完成时 1.表示过去发生的动作对现在造成的影响或结果。和already,never,ever,just,before,yet等状语连用。 2.表示过去已经开始,持续到现在的动作或状态,常与for或since引起的一段时间状语连用。 结构: 主语+ have / has + 动词的过去分词 have breakfast I have just had my breakfast. (现在我不饿) I’m not hungry now moved here in 2019 I still live here I have lived here for three years. I have lived here since 2019/three years ago. now past 构成: 现在完成时是由“助动词have / has+ 动词的过 去分词”构成的,规则动词的过去分词构成与 过去式相同,不规则动词的过去分词则需逐个 记忆。动词的过去式的变化和过去分词的变化 并不完全相同。我们对它们作了一个大致的分 类。 一、过去式和过去分词的变化相同 规则变化: 1. 一般在动词词尾直接加ed。如: pick → picked → picked; wish → wished → wished; stay → stayed → stayed 2. 以不发音的e结尾的动词后面加d。如: like → liked → liked; hope → hoped → hoped; phone → phoned → phoned 3. 以“辅音字母 + y”结尾的动词,变y为i, 再加-ed。如: study → studied → studied; hurry → hurried → hurried; reply → replied → replied 4. 词尾只有一个辅音字母的重读闭音节动词, 要双写辅音字母,再加-ed。如: stop → stopped → stopped; clap → clapped