Unit4 Reading 课件2024-2025学年沪教版（2024）七年级英语上册

Unit 4 The Earth Reading 1 1 Unit 4 The Earth 主题范畴 主题群 子主题 人与自然 自然生态;环境保护 热爱与敬畏自然,与自然和谐共生;环境污染及原因,环保意识和行为 Why should we learn about the Earth? Key question 2 About planets! Warming-up 3 Pluto 冥王星 Saturn 土星 Neptune 海王星 Mars 火星 Earth Jupiter 木星 Venus 金星 Mercury 水星 What do you know about...? Do you know how many planets are there in the solar system? the Sun Uranus 天王星 4 What do you know about…? (1)_ (2)_ (3)_ clouds the Earth the solar system land the sea the Sun the solar system the Sun the Earth What are the blue parts? Sea What are the white parts? clouds What are the green and brown parts? land 6 clouds Complete the fact file with the words and phrases from Exercise 1. (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. the Earth the solar system land the sea the Sun The Earth the Sun the sea land Earth fact file clouds the solar system 7 Let’s enjoy a wonderful vedio. Lead in 8 9 Let's know more about the Earth. Pre-reading 10 Before you read P53 Q1 What does“the amazing planet”refer to? The Earth. Q2 What’s the genre(体裁) of the article? Exposition(说明文). The amazing planet Let's read an article about the Earth. While-reading 12 How many paragraphs?How to find the topic sentence? Reading strategy Identifying the topic sentence of a paragraph The topic sentence of a paragraph introduces the main idea. It is usually at the beginning or the end of the paragraph. For example, the topic sentence of paragraph 3 is: The plants on Earth are wonderful in many different ways. Can you find more topic sentences in the article? Topic sentence shows the main idea of the paragraph supporting details provide evidence or examples to explain the main point, making the infromation more comprehensive and convincing for readers. 13 People on Earth Introduction Animals on Earth Plants on Earth Places on Earth Task 1: match the main idea with each paragraph Skimming P53 14 Task 2: Read the passage and choose the correct answer. 1. Which is the hottest place in the world. A. North Pole B. South Pole C. Equator D. The sea 2. According to the article, _ make the Earth lovely and interesting. A. trees and seas B. butterflies and bird C. water and deserts D. rives and food 3. Which of the following fact is TRUE? A. The deepest part of the sea is over 1,000 metres down. B. The Earth only has animals that live on land. C. The smallest plant on Earth is larger than a grain of rice. D. The highest mountain on Earth is over 8,800 meters above sea level. 4. The purpose of this passage is to _. A. talk about the Earth B. ask people to explore, learn about and take care of the Earth C. encourage people to go to the moon D. blame people for their wrong doings 5. Where can you find the passage? A. In a poster. B. In an advertisement. C. In a history book. D. In a science magazine. Scanning 15 Task 2: Read the passage and choose the correct answer. 1. Which is the hottest place in the world. A. North Pole B. South Pole C. Equator D. The sea Scanning Paragraph _ Sentence _ 16 Task 2: Read the passage and choose the correct answer. 2. According to the article, _ make the Earth lovely and interesting. A. trees and seas B. butterflies and birds C. water and deserts D. rives and food Scanning Paragraph _ Sentence _ 17 3. Which of the following fact is TRUE? A. The deepest part of the sea is over 1,000 metres down. B. The Earth only has animals that live on land. C. The smallest plant on Earth is larger than a grain of rice. D. The highest mountain on Earth is over 8,800 meters above sea level. 10,000 as samll as Paragraph _ Sentence _ Paragraph _ Sentence _ Paragraph _ Sentence _ Task 2: Read the passage and choose the correct answer. Scanning Paragraph _ Sentence _ 18 Task 2: Read the passage and choose the correct answer. 4. The purpose of this passage is to _. A. talk about the Earth B. ask people to explore, learn about and take care of the Earth C. encourage people to go to the moon D. blame people for their wrong doings Scanning Paragraph _ Sentence _ 19 Task 2: Read the passage and choose the correct answer. 5. Where can you find the passage? A. In a poster. B. In an advertisement. C. In a history book. D. In a science magazine. Scanning 20 Scanning There are fields, and mountains, rivers and seas, forests and deserts. P54-1 21 Scanning The tallest trees in the world can reach over 100 metres in height. The smallest plant is as small as a grain of rice. P54-1 22 Scanning Some, like tigers and lions, live on land. Other animals, like birds, enjoy the wide open sky. Big blue whales call the sea home, along with many amazing fish. P54-1 23 Scanning And what’s more, the Earth provides us with all the things we need, such as food, water, air and energy. P54-1 24 (1) There are both hot and cold places on Earth. P54-2 Some places are very hot, like the areas near the equator. Some are freezing cold, like the North and South Poles. Scanning 25 (2) The Earth is full of life. The plants on Earth are wonderful in many different ways. The Earth is home to millions of animals. Scanning 26 (3) The Earth is very important to us. And what’s more, the Earth provides us with all the things we need, such as food, water, air and energy. It is our home and the only planet we know that supports life. Scanning P54-2 27 Let's Review. Post-reading 28 Try to retell the article by yourself. Places on Earth Some places are very hot, like the areas near the equator. Some are freezing cold, like the North and South Poles. There are fields and mountains, rivers and seas, forests and deserts. The highest mountain on Earth is over 8,800 metres above sea level. And the deepest part of the sea is more than 10,000 metres down. 29 Try to retell the article by yourself. Plants on Earth The plants on Earth are wonderful in many different ways. The tallest trees in the world can reach over 100 metres in height. The smallest plant is as small as a grain of rice. 30 Try to retell the article by yourself. The Earth is home to millions of animals. Some, like tigers and lions, live on land. Other animals, like birds, enjoy the wide open sky. Big blue whales call the sea home, along with many amazing fish. From bears to birds, from butterflies to seahorses, animals make our planet lovely and interesting. Animals on Earth 31 Try to retell the article by yourself. And what’s more, the Earth provides us with all the things we need, such as food, water, air and energy. It is our home and the only planet we know that supports life. Let’s explore, learn about and take care of our home. Animals on Earth 32 Let's Review. Deep-thinking 33 I think many things make the Earth an amzaing planet. There is water on the Earth, and that’s very important for life. We have all kinds of animals and plants. The blue sky and white clouds look beautiful. There are different seasons, like spring, summer, autumn and winter. And the Earth has many natural wonders, like big mountains and deep oceans. Deep-thinking P54-3 34 We should stop burning things to make energy. We should stop putting rubbish into the sea and the ground. We should stop cutting trees. We should stop wasting water/paper/electricity. We should stop throwing rubbish casually. We should plant more trees, flowers and grass. We should turn off the light when we go out. We should turn off the tap if we don’t use it. Deep-thinking P54-3 35 We can’t say protecting the Earth is none of my business. We have the only and the same Earth. Without other livings, we cannot live. 36 Unit 4 The Earth Reading 2 37 Unit 4 The Earth 主题范畴 主题群 子主题 人与自然 自然生态;环境保护 热爱与敬畏自然,与自然和谐共生;环境污染及原因,环保意识和行为 Why should we learn about the Earth? Key question 38 The amazing planet Review the text 39 Review the text 1. Some places on the Earth are very ... like ... 2. Some places are ... like ... 3. The highest mountain on the Earth is ... 4. The deepest part of the sea is ... 5. The tallest trees can reach ... 6. The smallest plant is ... 7. The Earth is home to ... 8. The Earth provides people with ... 40 Learn the features and the language points of the text Text Analysis 41 Analysis This aticle is an exposition. Can you say out some specification methods(说明方法)of an exposition? Definition 下定义 List figures 列数字 Give examples 举例子 Make contrasts 作对比 To provide a precise (精确的) measurement. Giving specific examples is to make the language more accessible(通俗易懂) and more persuasive(说服力). To better highlight the features of the subjects. 42 The Earth 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 fields and mountains, rivers and seas, forests and deserts. The highest mountain on Earth is over 8,800 metres above sea level. And the deepest part of the sea is more than 10,000 metres down. 1. The Earth is an amazing planet. 2. Students are amazed at the amazing facts of the Earth. 其中amazing和amazed都是 _词,amazing意为_ 修饰_; amazed意为_修饰_。类似用法的词有:_等。 形容 令人惊奇的 物 惊奇的 人 exciting / excited interesting / interested 43 The Earth 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 fields and mountains, rivers and seas, forests and deserts. The highest mountain on Earth is over 8,800 metres above sea level. And the deepest part of the sea is more than 10,000 metres down. like 是一个介词 prep. 意为_相当于 _/_。 like也是_词,意为_. “喜欢做某事”可以用_和_ 来表达,前者尤指某人喜欢定期或经常做某事。 像;例如 for example such as 喜欢 动 like doing like to do 44 The Earth 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 fields and mountains, rivers and seas, forests and deserts. The highest mountain on Earth is over 8,800 metres above sea level. And the deepest part of the sea is more than 10,000 metres down. _ 南极 the South Pole desert _ 在赤道附近 _ 北极 _ 沙漠 near the equator the North Pole 45 The Earth 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 fields and mountains, rivers and seas, forests and deserts. The highest mountain on Earth is over 8,800 metres above sea level. And the deepest part of the sea is more than 10,000 metres down. _ (某地)有 freezing freeze-froze-frozen freeze there be _ v. 结冰,冻住 _ adj. 极冷的 46 the highest mountain the deepest part on Earth over = more than The Earth 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 fields and mountains, rivers and seas, forests and deserts. The highest mountain on Earth is over 8,800 metres above sea level. And the deepest part of the sea is more than 10,000 metres down. _ _ the+形容词最高级+名词单数 _ 在地球上 _ 超过 47 above sea level 在地平面上 The plane is above the house. above 意为_ A cat is on the house. on 意为_ The cloud is over the house. over 意为 _ The Earth 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 fields and mountains, rivers and seas, forests and deserts. The highest mountain on Earth is over 8,800 metres above sea level. And the deepest part of the sea is more than 10,000 metres down. 在…上面 (不接触、不垂直) 在……上面 (接触) 在……上方 (不接触;垂直) 48 _以很多不同的方式 _ 世界上 _ 在高度上 The plants on Earth are wonderful in many different ways. The tallest trees in the world can reach over 100 metres in height. The smallest plant is as small as a grain of rice. _ 在深度上 in many different ways in the world in height in depth 49 The plants on Earth are wonderful in many different ways. The tallest trees in the world can reach over 100 metres in height. The smallest plant is as small as a grain of rice. _ 和......一样小 _ 和......一样 _和......一样 as small as... as + adj. 原级 + as not as/so + adj. 原级 + as 50 The Earth is home to millions of animals. Some, like tigers and lions, live on land. Other animals, like birds, enjoy the wide open sky. Big blue whales call the sea home, along with many amazing fish. From bears to birds, from butterflies to seahorses, animals make our planet lovely and interesting. _ ......的家园 _ 上百万的...... _ 在陆地上 other animals=others be home to... millions of... _ 其他的 on land _ 两百万的...... two million... 总结:当million前有数字、many/several等修饰时,用原形;与of连用需加s表泛指。 51 The Earth is home to millions of animals. Some, like tigers and lions, live on land. Other animals, like birds, enjoy the wide open sky. Big blue whales call the sea home, along with many amazing fish. From bears to birds, from butterflies to seahorses, animals make our planet lovely and interesting. _ 称某人...... _被叫做...... _ 和...... _ 使某人...... call sb. sth. sb. be called... along with make sb. adj. 52 _ 更多的是 =moreover =besides 除此之外 =in addition 除此之外 And what’s more, the Earth provides us with all the things we need, such as food, water, air and energy. It is our home and the only planet we know that supports life. Let’s explore, learn about and take care of our home. what’s more 53 provide sth. for sb. _ 例如...... _ 滋养生命 _ 让某人做 _ =_ 为......提供 such as... support life let sb. do sth. provide sb. with sth. And what’s more, the Earth provides us with all the things we need, such as food, water, air and energy. It is our home and the only planet we know that supports life. Let’s explore, learn about and take care of our home. 54 _ 了解...... _ = _ = _ 照顾...... look after... care for... And what’s more, the Earth provides us with all the things we need, such as food, water, air and energy. It is our home and the only planet we know that supports life. Let’s explore, learn about and take care of our home. learn about... take care of... 55 Let’s do some exercise. More practice 56 ① 在海平面上 ② 多于 ③ 和......一样 ④ 是......的家园 ⑤ 在许多不同的方面 Task 1: Say out the key phrases. ⑥ 除......以外 ⑦ 更重要的是 ⑧ 照顾 ⑨ 大量;无数 ⑩ 给某人提供 above sea level more than=over as+ adj./adv. +as be home to in many different ways along with what’s more take care of millions of provide sb. with sth. More practice 57 Task 2: 根据中文意思完成句子 地球是许多动物和植物的家园。 The Earth _ _ _ many animals and plants. Q1 因为它给它们提供水、食物和空气。 Because it _ _ _water, food and air. Q2 地球上的植物在许多方面不一样。 The plants on Earth are different_ _ _ _. Q3 世界上最小的植物像一粒米一样小。 The smallest plant is as small as _ _ _ _. Q4 is home to provides them with in many different ways a grain of rice More practice 58 Task 2: 根据中文意思完成句子 我们的桌子和他们的一样新。 Our desks _ _ _ _ theirs. Q5 球场上有两百万名观众。 There are _ _ audience on the football court. Q6 更重要的是,他是我们的英语老师。 _ _ , he is our English teacher. Q7 are as new as two million What’s more 他昨天在家照顾他妹妹。 He _ _ _ his sister at home yesterday. Q8 took care of More practice 59 Lavf58.28.100 141772.55 $$