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Unit 4 The Earth Section 1 导学案 Reading & Listening: The amazing planet | 沪教版英语七年级上册 班级: 姓名: 小组: 日期: 学习目标 语言能力:能读懂 The amazing planet,说出地球的地貌、动植物与资源事实;能听懂海洋小测验并记录关键信息。 学习能力:能用"找主题句(topic sentence)"策略抓住段落大意;能边听边用表格归类信息。 思维品质:能回到原文找证据支持观点,梳理"人类活动 海洋问题 后果"的因果链。 文化意识:懂得地球是迄今为止唯一已知能支持生命的星球,主动思考保护海洋与地球的方法。 一、课前预习案:你眼中的地球 任务 1 教材寻词:地球词库 从教材第52–56页的图片、Earth fact file 和课文 The amazing planet 中找词填表。 类别 教材核心词/短语 类别 教材核心词/短语 地貌与气候(至少6个) 动植物(至少6个) 地球给我们提供的东西(至少4个) 海洋与环保(至少4个) 任务 2 读前热身:完成 Earth fact file(教材第52页) 从方框中选择恰当的词或短语完成地球档案:clouds / the Earth / the solar system / land / the sea / the Sun (1) is our home. This amazing planet is around 4.5 billion years old. It travels around (2) . About 70% of the Earth is covered by (3) . The green and brown parts are (4) . There are many white (5) above the ground. As far as we know, out of all the planets in (6) , only one, the Earth, can support life. 二、课堂学习案A:读懂 The amazing planet 活动 1 Previewing:先猜段落大意 类别 教材核心词/短语 段落 我的预测(读后再验证) Paragraph 1 Paragraph 2 Paragraph 3 Paragraph 4 活动 2 Topic sentences:找主题句(阅读策略) 主题句(topic sentence)通常在段首或段尾,介绍段落大意。回到课文第53页,把每段的主题句摘抄下来。 类别 教材核心词/短语 段落 主题句(摘抄原文) Paragraph 1 Paragraph 2 Paragraph 3 Paragraph 4 活动 3 Careful reading:用数据说地球 类别 教材核心词/短语 文中事实 数据/短语(回到原文找) The highest mountain on Earth over metres above sea level The deepest part of the sea more than metres down The tallest trees in the world over metres in height The smallest plant as small as a of rice 活动 4 用证据说话(教材 Reading comprehension 2) 回到课文,为下列观点各找出一处原文证据。 (1) There are both hot and cold places on Earth. 证据: (2) The Earth is full of life. 证据: (3) The Earth is very important to us. 证据: 活动 5 Vocabulary practice:词义回到语境(教材第55页) 1. Some places are very hot, like the areas near the equator. areas: A. towns B. deserts C. places 2. The tallest trees in the world can reach over 100 metres in height. Reach: A. grow to B. touch C. feel 3. And what's more, the Earth provides us with all the things we need. What's more: A. however B. finally C. besides; in addition 4. The Earth provides us with all the things we need. Provide: A. gives B. stops from C. protects 5. Let's explore, learn about and take care of our home. Explore: A. understand B. discuss C. find out more about 活动 6 词汇运用:短文填空(用活动5中的划线词,必要时变化形式) The Earth is an amazing planet with beautiful forests. Some of the trees are so tall! They (1) high into the sky. There are so many exciting places on our amazing planet for us to (2). However, many (3) are now in danger because of us. We cut down too many trees. (4), we pollute the air and water. The Earth (5) us everything we need. It is the only planet we know that supports life. So let’s take care of it! 活动 7 Word building:形容词后缀 -ly 在一些名词后加 -ly 可以构成形容词。照例子写一写:love lovely;friend friendly。 1. week 2. day 3. month 4. 你再举一例: 三、课堂学习案B:听懂 A quiz about the sea(教材第56页) 活动 8 Think:海洋知多少 1. How many big oceans are there on Earth? 2. What do you know about the sea? 活动 9 Listening:勾出你听到的海洋问题 coral reefs disappearing rising sea levels plastic pollution overfishing 活动 10 Listen again:完成表格 类别 教材核心词/短语 What is happening? Why is it a bad thing? The sea is (1). A lot of the ice in the North and South Poles (2). • People (3). • Fish and other sea animals (4) and get ill. Some even (5). Many kinds of fish (6). 四、迁移输出案:介绍我们唯一的家园 先完成句子支架,再把它们连成一段 4–5 句的短文 My Earth, my home。 类别 教材核心词/短语 Sentence frame My sentence(s) Some places are , like There is / There are The Earth provides us with We can to protect the Earth. My Earth, my home: 五、当堂检测:我能读懂地球,也能听懂海洋问题 1. About of the Earth is covered by the sea. A. 30% B. 50% C. 70% 2. The highest mountain on Earth is over metres above sea level. A. 8,800 B. 10,000 C. 100 3. The deepest part of the sea is more than metres down. A. 8,800 B. 10,000 C. 100 4. The smallest plant is as small as . A. a grain of rice B. a whale C. a mountain 5. Big blue whales call home. A. the sky B. the sea C. the desert 6. The Earth provides us with food, water, air and . A. rubbish B. energy C. plastic 7. 用所给词的适当形式填空:The Earth is home to (million) of animals. 8. love 的形容词形式是 ;friend 的形容词形式是 。 9. 短语翻译:被……覆盖 ;照顾、照料 10. Why is plastic pollution bad for sea animals?(用一两句话回答) 11. Write one thing we can do to protect the sea. 12. 翻译:地球是数百万动物的家园。 Unit 4 The Earth Section 1 导学案 参考答案 一、课前预习案参考答案 任务1(示例):地貌与气候—fields, mountains, rivers, seas, forests, deserts, the equator, the North and South Poles;动植物—trees, plants, tigers, lions, birds, blue whales, bears, butterflies, seahorses;地球提供的东西—food, water, air, energy;海洋与环保—the sea, plastic pollution, pollute, protect, take care of。 任务2:(1) The Earth (2) the Sun (3) the sea (4) land (5) clouds (6) the solar system 二、课堂学习案A参考答案 活动1(读后验证):Paragraph 1—地球上的不同地方(hot and cold places);Paragraph 2—植物;Paragraph 3—动物;Paragraph 4—地球为我们提供的东西。 活动2:P1 The Earth is an amazing planet!;P2 The plants on Earth are wonderful in many different ways.;P3 The Earth is home to millions of animals.;P4 And what's more, the Earth provides us with all the things we need, such as food, water, air and energy. 活动3:over 8,800 metres;more than 10,000 metres;over 100 metres;a grain of rice 活动4:(1) Some places are very hot, like the areas near the equator. Some are freezing cold, like the North and South Poles. (2) The Earth is home to millions of animals. / From bears to birds, from butterflies to seahorses, animals make our planet lovely and interesting. (3) The Earth provides us with all the things we need. It is our home and the only planet we know that supports life. 活动5:1 C 2 A 3 C 4 A 5 C 活动6:1 reach 2 explore 3 areas 4 And what's more 5 provides with 活动7:1 weekly 2 daily 3 monthly 4 开放性答案(如 friend friendly,love lovely,week weekly) 三、课堂学习案B参考答案 活动9:勾出 speakers 提到的问题(参考:rising sea levels、plastic pollution、overfishing,以教材录音为准)。 活动10(参考,以教材录音为准):(1) getting higher / rising (2) is melting (3) catch too many fish (4) eat plastic (bags) (5) die (6) are disappearing / in danger 四、迁移输出案参考答案 示例:The Earth is our home. It is an amazing planet. Some places are very hot, like the areas near the equator. Some are freezing cold, like the North and South Poles. There are millions of animals and many wonderful plants on Earth. The Earth provides us with food, water, air and energy. It is the only planet we know that supports life, so let's take care of it. 五、当堂检测参考答案 1 C 2 A 3 B 4 A 5 B 6 B 7 millions 8 lovely;friendly 9 be covered by;take care of 10 示例:Because fish and other sea animals eat plastic and get ill. Some even die. 11 开放性答案(如 We can use fewer plastic bags and join a beach clean-up.) 12 The Earth is home to millions of animals. 学科网(北京)股份有限公司 $