1、32 Module 3 Journey to space Unit 3 Language in use 设计说明设计说明 本单元是复习单元，主要复习现在完成时的用法。因内容较多，应把教 学环节安排得紧凑合理。 本单元通过学生熟悉的语句导入， 让学生对现在完 成时深入感知， 并为归纳和总结现在完成时态的用法做好铺垫。 通过小组合 作的形式，归纳和总结现在完成时的用法。通过小组合作，使学生学会制作 关于太空旅行的海报。 教学目标教学目标 通过本单元的教学，让学生达成以下目标通过本单元的教学，让学生达成以下目标 1.1.知识目标：知识目标： （1）能够运用现在完成时描述人类的太空探索计划，正确使用
2、already, just, yet （2）能够掌握和辨认句子的重音 2.2.能力目标：能力目标： （1）能够听懂对火星计划的陈述 （2）能够介绍人类对太空的探索经历 （3）能够读懂有关太空话题的文章，掌握文章的大意 （4）能够结合图片、视频等形式介绍对太空所进行的探索 3.3.情感目标：情感目标： 通过了解中国在太空探索领域取得的伟大成就， 增强学生的民族意识和 民族自豪感；培养对天文知识的兴趣和对未知事物的探索精神 重点难点重点难点 重点重点：have been to 与 have gone to 的区别 难点难点：have been to 与 have gone to 的区别 教学准备教
3、学准备 PPT 课件、图片、学案、活动 7 的录音等 授课时数授课时数 1 课时 教学过程教学过程 Step 1 Warming up Tell students to read the sentences on the textbook. Pay attention to just, yet, already. 教学反思教学反思 32 Ive just made a model spaceship. We have not found life on any other planets yet. Astronauts have already been to the moon. Has it
4、 arrived yet? Step 2 Grammar learning（现在完成时）（现在完成时） 1. 现在完成时的意义：现在完成时的意义： 表达 “某人曾经做过某事” “某人已经做了某事” 或者“某人刚刚做某事”等意思。 2. 现在完成时的结构：现在完成时的结构： has/have+done (动词过去分词) 现在完成时的句式结构: 肯定句:Sb.+have/has + done+. 否定句：Sb.+havent/hasnt + done+. 一般疑问句：Have/Has +sb.+done+. 特殊疑问句：Wh-（疑问词）+have/has+(sb.+)done+. 3.3. 现在完
5、成时的标志词：现在完成时的标志词： 与现在完成时连用的几个副词： (1) 肯定句:already, just (2) 疑问句和否定句: ever, yet, never 注意：yet 常置于句末，而 already, never, ever, just 一般置于助动词 have/has 之后，动词过去分词之前。 4. 【辨析】【辨析】have been to 与与 have gone to have gone to 表示“去了某地” 。说话时该人不在现场，强调尚未回来（go 是方向性动词） 。 Where is Jim? 吉姆在哪里？ He has gone to Beijing.他去北京了。
6、 have been to 表示“曾经去过某地” 。现在已经不在那里了（be 表示状态） ， 后可接次数，如 once, twice, three times 等，表示“去过某地几次” 。也可和 just, never 和 ever 等连用。 I have been to Beijing twice.我去过北京两次。 【拓展】have been at/in 表示“在某地待了多长时间” ，常与表示时间段的 状语连用。 I have been in Shanghai for three years.我来上海已有三年了。 Step 3 Grammar exercises 1. 翻译下列句子翻译下列句
7、子 （1）我父母曾经坐船去大连旅游。 32 （2）她已经完成作业。 （3）我父母未曾坐船去过大连旅游。 （4）她还没有完成作业。 （5）你父母曾经坐船去大连旅游过吗？ （6）她已经完成作业了吗？ Answers: (1) My parents have travelled to Dalian by ship. (2) She has finished her homework. (3) My parents have never travelled to Dalian by ship. (4) She hasnt finished her homework. (5) Have your par
8、ents travelled to Dalian by ship? (6) Has she finished her homework? 2. Pair work Ask students to make conversations (using already, just, ever, yet, never)to practice the grammar. A: Have you. ? B: Yes, ./ No, . Step 4 Grammar practice 1 Ask students to finish Activities 1,2, 3, 4. 2 Ask students t
9、o practice grammar through speaking and writing (Activities 5, 6). Step 5 Listening (Activity 7) Play the recording and ask the students to listen and complete the notes. Step 6 Vocabulary (Activities 8,9) Ask the students to complete Activities 8 and 9. Step 7 Around the world Ask students to read
10、the passage, and show students the following phrases. European languages 欧洲语言 32 heavenly bodies 天体 for example 例如 be named after 以命名 a traditional day of rest 传统的休息日 Step 8 Module task Ask students to work in groups to make a poster about space travel (A 10-12 ). Step 9 Homework Ask students to pre
11、view the dialogue on Page 26. 当堂达标当堂达标 I.用所给词的适当形式完成对话 Betty: Ive just 1 (watch) a great TV programme about space. Do you know that scientists have 2 (discover) water on Mars? Tony: Really? Thats very interesting. 3 they 4 (try) to find life on Mars? Betty: Well, theyre looking for life but they 5 (
12、not find) anything yet. Tony: 6 you ever 7 (see) the photos of Mars? Betty: Not yet. What does it look like? Tony: Its great! II. 单项选择 1.May I speak to Mr Smith? Sorry, he isnt here. He _ Changsha. A. has been to B. has gone to C. went to D. has been in 2. Look, the light is still on in Helens offic
13、e. Maybe she _ her work yet. A. doesnt finish B. wont finish C. hasnt finished D. didnt finish 3. Has your sister finished reading _? Yes. She has _finished it. A.Yet; yet B. yet; already C. already; already D. ever; just 4. So far I _ anything interesting in this city. A. has found B. have found C.
14、 havent found D. didnt find 5. _ went hiking last weekend because of the bad weather. A. Someone B. No one C. Everyone D. Nothing III. 翻译句子 1. 我已经看过这部电影了。 32 2. 你吃过午饭了吗？ 3. 科学家已经把太空飞船发送到了火星。 4. 吉姆和他的父母已经去了香港。 5. 我弟弟刚刚完成了飞机模型。 答案答案: I.1. watched 2. discovered 3. Have 4. tried 5.havent found 6. Have 7
15、. seen II. 1-5 BCBCB III.1. I have already seen this film. 2.Have you had your lunch? 3.Scientists have sent spaceships to Mars. 4.Jim has gone to Hong Kong with his parents. 5.My brother has just finished the model plane. 板书设计板书设计 Unit 3 Language in use 现在完成时的结构：现在完成时的结构： has/have+done(动词过 去分词) have gone to 去了某地 have been to 去过某地 have been at/in 在某地待了多长时间
