Unit 7 Section B 3a-Self check 课件 2024-2025学年人教版英语八年级下册

Meet the animals episode forty six, power bear. Hi, dear, how are you? I'm a polar bear. I'm A. mamo. Where are do you live? We live around the arctic ocean. We like the ice along the coast. The arctic is cold. Our thick fur keeps us warm. Even our pause have fur. We also have a layer of fat. Can you swim? Polar bears are great swimmers. We use our big pause for that. We can swim very far. Who do you live with? Most polar bears live alone. Sometimes we eat together. What do you eat? Seals are our favorite ite food. They have . lots of fat. We need fat in the cold weather. How do you catch seals? We wait next to holes in the ice. Seals come . up for air. then we attack. I see a hole in the ice. goodbye. Guy polar bear. nullBlue whales are the largest mammals on earth. They rank among the planets largest creatures at birth. Baby whales gain about two hundred pounds of day during its first year. They become grown ups at about eight years old. The adult blue wales tongue alone can weigh as much as an elephant. The giant animals live on tiny shrimp like animals called grill. And adult blue whale can eat about four tons of grill a day. Blue wales breathe through logs to breathe out air. They spray water from holes in the top of their heads. Sometimes this break can shoot thirty feet up into the air. Blue whales tend to stay alone or in pairs, but how do they know the situation of their family members that are far away to communicate? The whales grow and more, their loudest sound can be heard up to one thousand miles away. The sound that does not only help with communication, but IT also guides them in the right direction in the lightless ocean depth. Presentation 人教新目标版 八年级(下册) Presentation 1.通过观看数字和关键词,能够介绍熊猫的基本信息;通过观看视频,能够正确地完成句子,能够说出鲸鱼的基本情况。 2.通过阅读3a中关于鲸鱼的句子,能够正确地回答3a中的问题,能够正确说出鲸鱼的外貌、生存地方、吃什么、能够做什么、为什么要护他们、以及怎样保护他们。能够为保护鲸鱼海报,独立完成一篇关鯨鱼的说明性配文。 3.通过观看视频,能够正确地完成句子,能够写一篇保护北极熊海报的配文,通过对濒危动物的写作练习,了解濒危动物的生存现状,提高保护动物的意识,并了解更多保护动物的措施。増强保护动物,保护环境的意识。 Learning Objectives Presentation Activity 1 Lead to objective 1 test it Look and say 评价标准:根据上节课所学和思维导图复述熊猫的信息,正确说出1个句子得1分,共10分。此活动共10分。 我得( )分。 After visiting the Chengdu Research Base.What do you know about pandas ? Facts about Pandas Protect Pandas only one baby every _ years. teaching children trying hard to save doing research amount of food one day 10 12 700 2000 _ forests. human activities length of eating time one day number of pandas living in zoos number of pandas livng in forests a program government scientists less two Reasons in danger Panda Presentation Activity 2 Lead to objective 1 test it Look and say 评价标准:观看图片回答问题,正确说出3个动物的名称,说出1种动物得1分,共3分。此活动共3分。 我得( )分。 We are collecting captions (配文) for the posters about wildlife protection. Welcome to join us by sending your captions to our email and then get wildlife postcards! What are the three kinds of animals in the posters are? whale polar bear elephant [ p l ] [we l] How can we write such a caption? Let’s learn to write it step by step! Presentation Activity 3 Lead to objective 1 test it Look and say 评价标准:读给出的信息猜测动物名称,正确猜出答案得2分,共2分。此活动共2分。 我得( )分。 Read the information and guess: What animals are they? They are huge animals. They live in the sea. They can sing songs. They can jump high out of water. They are the heaviest animals in the world. whales Presentation Activity 4 Lead to objective 1 test it Watch and say 评价标准:观看视频完成句子填空,正确填出1个空格得1分,共5分。此活动共5分。 我得( )分。 Let's watch a video and fill in the blanks. 1. Blue whales are _ (large) mammals on earth. 2. They become grown-ups about _ years old. 3. The adult blue whale's tongue(舌头) can weigh _ an elephant. 4. An adult whale can eat _ tons of krill(磷虾) a day. 5. Their loudest sound ca be heard up tp _miles away. the largest eight as much as four 1000 Presentation Activity 5 Lead to objective 1 test it Look and say 评价标准:根据介绍动物的常识对鲸鱼的信息提出问题,正确提出1个问题得1分,最多提出6个问题,共6分。此活动共6分。 我得( )分。 What do you want to know about whales? protect v.保护; be protected …被保护 They're large sea mammals. They live in the ocean. They eat small sea creatures and fish They can sing songs and jump out of water. What do they look like? Where do they live? What do they eat? What can they do? Why do some of them have to be protected? How can we protect them ? Presentation Activity 6 Lead to objective 2 test it Pre-writing 评价标准:读关于鲸鱼给出的词汇或短语,把它们放在表格内正确的位置,正确放置1个词汇或短语得1分,共12分。此活动共12分。 我得( )分。 3a Read the following words and phrases about whales. Put them in the correct place in the chart. n. 油;食用油;石油 n. 保护;保卫 adj. 巨大的;极多的 1. 2. 3. 5. 4. 6. 8. 7. 9. 11. 10. 12. Presentation Activity 6 Lead to objective 2 test it Pre-writing 评价标准:读关于鲸鱼给出的词汇或短语,把它们放在表格内正确的位置,正确放置1个词汇或短语得1分,共12分。此活动共12分。 我得( )分。 3a Read the following words and phrases about whales. Put them in the correct place in the chart. Let's talk about the whales. 5. Huge 8. Some kinds have teeth. 7. Live in the sea. 2. Eat small fish and other sea life. 3. Jump high out of water. 11. Sing songs. Whales are … animal in the world. They live in … and …They can…. One interesting fact is … Another interesting fact is … Huge Some kinds have teeth. Live in the sea. Eat small fish and other sea life. Jump high out of water.Sing songs. What do they look like? Where do they live? What do they eat? What can they do? Presentation Activity 6 Lead to objective 2 test it Pre-writing 评价标准:读关于鲸鱼给出的词汇或短语,把它们放在表格内正确的位置,正确放置1个词汇或短语得1分,共12分。此活动共12分。 我得( )分。 3a Read the following words and phrases about whales. Put them in the correct place in the chart. Let's talk about the whales. Please look at the pictures below: Help ! Presentation Activity 6 Lead to objective 2 test it Pre-writing 评价标准:读关于鲸鱼给出的词汇或短语,把它们放在表格内正确的位置,正确放置1个词汇或短语得1分,共12分。此活动共12分。 我得( )分。 3a Read the following words and phrases about whales. Put them in the correct place in the chart. Let's talk about the whales. 1. Humans catch whales for meat, fat and oil. 6. Water pollution. 12. Whales parts sold to make things like candles and soap. Some kinds of whales are in danger because … The reason why whales are in danger is that … Humans catch whales for meat, fat and oil. Water pollution. Whales parts sold to make things like candles and soap. Why do some of them have to be protected? Presentation Activity 6 Lead to objective 2 test it Pre-writing 评价标准:读关于鲸鱼给出的词汇或短语,把它们放在表格内正确的位置,正确放置1个词汇或短语得1分,共12分。此活动共12分。 我得( )分。 3a Read the following words and phrases about whales. Put them in the correct place in the chart. Let's talk about the whales. 4. Rules on whale protection 9. Learn more about whales 10. Stop putting rubbish into the sea We should … We should not … We’d better (not )… We can protect whales by doing sth. Rules on whale protection Learn more about whales Stop putting rubbish into the sea How can we protect them ? Presentation Activity 6 Lead to objective 2 test it Pre-writing 评价标准:读关于鲸鱼给出的词汇或短语,把它们放在表格内正确的位置,正确放置1个词汇或短语得1分,共12分。此活动共12分。 我得( )分。 3a Read the following words and phrases about whales. Put them in the correct place in the chart. (Appearance) (Home) (Food) (Abilities) (Reasons) (actions) 5. Huge. 8. Some kinds have teeth. 7. Live in the sea 2. Eat small fish and other sea life. 3. Jump high out of the water 11. sing songs. 1. Humans catch whales meat, fat and oil. 6. Water is polluted. 12Whale parts are sold to make things like candles and soap 4. Make rules on whale protection 9. Learn more about whales. 10. Stop putting rubbish into the sea What do they look like? Where do they live? What do they eat? What can they do? Why do some of them have to be protected? How can we protect them? Presentation Activity 7 Lead to objective 2 test it While writing 评价标准:根据3a信息写一篇关于鲸鱼的文章,注意分段和时态结构,正确写出这篇文章得15分,共15分。此活动共15分。 我得( )分。 3b Write a paragraph about whales and why they need to be protected. Use the information in 3a. Then make a poster. Whales are … They live in … They eat … They can … One interesting fact is … Another interesting fact is … Some kinds of whales are in danger because … We should protect whales from … I think people should / shouldn’t … Para.1 what\where Para.2 why Para.3 how Linking words Presentation 评价标准:根据3a信息写一篇关于鲸鱼的文章,注意分段和时态结构,正确写出这篇文章得15分,共15分。此活动共15分。 我得( )分。 Activity 7 Lead to objective 2 test it While writing 3b Write a paragraph about whales and why they need to be protected. Use the information in 3a. Then make a poster. Huge; Some kinds have teeth Live in the sea Eat small fish and other sea life Jump high out of the water Humans catch whales for meat, fat and oil; sold to make things like candles and soap Rules on whale protection; Learn more about whales Stop putting rubbish into the sea basic information (基本信息) reasons for protection ways of protection Head Body Ending What do they look like? Where do they live? What do they eat? What can they do? Why do some of them have to be protected? How can we protected them? Presentation 评价标准:根据3a信息写一篇关于鲸鱼的文章,注意分段和时态结构,正确写出这篇文章得15分,共15分。此活动共15分。 我得( )分。 Activity 7 Lead to objective 2 test it While writing 3b Write a paragraph about whales and why they need to be protected. Use the information in 3a. Then make a poster. basic information about the animals dangerous situations of the animals ways to protect the animals One interesting fact is that… Another interesting fact is that… They are able to…/It’s possible for them to… They are in danger because/because of/owing to/due to/for the reason that... They become endangered animals because… We should/had better do… We are supposed/suggested/advised to so… It’s important/necessary for us to… Presentation 评价标准:根据3a信息写一篇关于鲸鱼的文章,注意分段和时态结构,正确写出这篇文章得15分,共15分。此活动共15分。 我得( )分。 Activity 7 Lead to objective 2 test it While writing 3b Write a paragraph about whales and why they need to be protected. Use the information in 3a. Then make a poster. 说明文 保护鲸鱼 以一般现在时为主 以第三人称和第一人称为主 介绍鲸鱼的事实(facts) 说明鲸鱼面临的危险(danger) 提出保护鲸鱼的建议(advice) Whales are sea animals. They live in the sea. They eat small fish and other sea animals. They can jump high out of water. One interesting fact is that some kids have teeth. Another interesting fact is that they can sing songs. But now some kinds of whales are in danger because humans catch them for meat, fat, and oil, and use whale parts to make candles and soap. Whales are also in danger from water pollution. We should protect whales from learning more about whales and the rules on whale protection. I think people should stop putting rubbish into the sea. 审题 体裁 话题 时态 人称 段落布局 Presentation 评价标准:根据3a信息写一篇关于鲸鱼的文章,注意分段和时态结构,正确写出这篇文章得15分,共15分。此活动共15分。 我得( )分。 Activity 7 Lead to objective 2 test it While writing 3b Write a paragraph about whales and why they need to be protected. Use the information in 3a. Then make a poster. Whales are _. They live in _.They eat _. They can do a lot of things. One interesting fact is _.Another interesting fact is _. Some kinds of whales are in danger because _ _and _. We should protect whales from _. I think people should _. In addition, they should _ and _. huge animals and some kinds have teeth the sea small fish and other sea life whales can jump high out of water whales can sing songs humans catch them sell whales parts to make candles and soap make rules on whale protection stop putting rubbish into the sea learn more about whales water pollution for meat, fat and oil Presentation 评价标准:根据3a信息写一篇关于鲸鱼的文章,注意分段和时态结构,正确写出这篇文章得15分,共15分。此活动共15分。 我得( )分。 Activity 7 Lead to objective 2 test it While writing 3b Write a paragraph about whales and why they need to be protected. Use the information in 3a. Then make a poster. Save Whales Whales are sea animals. They live in the sea. They eat small fish and other sea animals. They can jump high out of water. One interesting fact is that some kids have teeth. Another interesting fact is that they can sing songs. But now some kinds of whales are in danger because humans catch them for meat, fat, and oil, and use whale parts to make candles and soap. Whales are also in danger from water pollution. We should protect whales from learning more about whales and the rules on whale protection. I think people should stop putting rubbish into the sea. Sample writing 1: Presentation 评价标准:根据3a信息写一篇关于鲸鱼的文章,注意分段和时态结构,正确写出这篇文章得15分,共15分。此活动共15分。 我得( )分。 Activity 7 Lead to objective 2 test it While writing 3b Write a paragraph about whales and why they need to be protected. Use the information in 3a. Then make a poster. Sample writing 2: Whales are huge animals . They live in the sea and eat some sea life . One interesting fact is that whales can jump out of the water . Another interesting fact is that they can sing songs . However,Some kinds of whales are in danger because humans catch them for meat and use whale parts to make things like candles and soap . In my opinion, We should protect whales from water pollution . I think people should stop putting rubbish into the sea , make rules on whale protection and learn more about whales . Linking words Presentation 评价标准:根据3a信息写一篇关于鲸鱼的文章,注意分段和时态结构,正确写出这篇文章得15分,共15分。此活动共15分。 我得( )分。 Activity 7 Lead to objective 2 test it While writing 3b Write a paragraph about whales and why they need to be protected. Use the information in 3a. Then make a poster. 评分原则 1.本题总分15分,按各档次给分。评分时先根据文章的内容、语言、质量初步确定档次,然后以档次的要求来衡量,确定或调整档次,最后给分; 2.评分时应考虑:内容要点是否完整;时态,语态及人称是否正确;词汇和句式的多样性以及语言的准确性;上下文的连贯性; 3.如书写较差,影响表达,应视其影响程度,降低一到 两个档次;英美两种拼法及词汇用法都可接受; 4. 内容要点可用不同形式表达,应紧扣主题,可适当发挥。 Presentation 评价标准:根据图片完成句子填空介绍北极熊的外貌,正确填出1个空格得1分,共5分。此活动共5分。 我得( )分。 Activity 8 Lead to objective 3 test it Pre-writing large white long strong short They are _. They have a _tail. They have _and thick (厚的) fur. They have _ and _ arms and legs. Presentation 评价标准:观看视频完成句子填空,正确填出1个空格得1分,共9分。此活动共9分。 我得( )分。 Activity 9 Lead to objective 3 test it Pre-writing Let's watch a video and fill in the blanks . long strong short white large the Arctic Ocean Seals swimmers swim What do they look like? Where do they live? What do they eat? What can they do? They are _. They have_ and _ arms and legs, _ and thick (厚的)fur and a _ tail. They live around _. _ are their favorite food. They are great _ and they can _ very far. Presentation Look and learn Lead to objective 3 test it Pre-writing Why do some of them have to be protected? The global warming has destroyed their habitat and has reduced their food. How can we protect them? Because of the global warming, the ice in the Arctic is gradually melting, leaving the polar bears’ icy caves(洞穴) collapsed(坍塌) and destroyed. What’s worse, the warmer weather is killing some small animals which are regarded as their food. The destruction of habitat(栖息地) and reduction of food have put polar bears on the brink of extinction(濒临灭绝). Presentation 评价标准:根据前3页的填空视频和信息说明问答写1篇关于北极熊的海报配文,注意分段和时态结构,正确写出这篇文章得15分,共15分。此活动共15分。 我得( )分。 Activity 10 Lead to objective 3 test it While writing What do they look like? Where do they live? What do they eat? What can they do? Why do some of them have to be protected? How can we protect them? Writing tip: Writing an outline helps you to organize(组织) your ideas. Polar bears are _. They have _. They live _. They eat _. They can_. They are in danger/They become endangered animals because _. Humans should_. It’s also important to _. In addition, _. Presentation 评价标准:根据前3页的填空视频和信息说明问答写1篇关于北极熊的海报配文,注意分段和时态结构,正确写出这篇文章得15分,共15分。此活动共15分。 我得( )分。 Activity 10 Lead to objective 3 test it While writing Presentation 评价标准:根据3a信息写一篇关于鲸鱼的文章,注意分段和时态结构,正确写出这篇文章得15分,共15分。此活动共15分。 我得( )分。 Activity 10 Lead to objective 3 test it While writing Checklist (标准清单) Structure & content basic information about the animal What do they look like? 3 Where do they live? 1 What do they eat? 1 What can they do? 1 dangerous situations of the animal Why do some of them have to be protected? 2 ways to protect the animal How can we protect them? 3 Language Use more expressions 2 No grammar or spelling mistakes 2 Presentation Lead to objective 3 Post writing Let's watch a video. No trading, no killing. Protecting endangered animals, we all have a role to play. Presentation Lead to objective 3 Post writing Look and say Presentation Activity 11 Lead to objective 3 test it Post writing 评价标准:写出所给单词的比较级和最高级,正确写出1个单词得1分,共8分。此活动共8分。 我得( )分。 Self Check higher highest more dangerous most dangerous longer longest more popular most popular 形容词(adj.) 比较级 最高级 1. Complete the chart. Adjectives Comparatives Superlatives high dangerous long popular Presentation Activity 12 Lead to objective 3 test it Post writing 评价标准:匹配动词和宾语(名词短语),正确匹配1个动词得2分,共6分。此活动共6分。 我得( )分。 Self Check 2. Match verbs and objects. Then add one more object to each list. 动词 宾语 v. 到达,抵达 v. 达到,完成 v. 冒险 reach the bus stop 抵达公交站台 achieve my goal 完成我的目标 risk my health 拿我的健康冒险 Verbs Objects 1. reach a. my life, my money, … 2. achieve b. the top of a mountain, the library, … 3. risk c. my dream, success, … Presentation 评价标准:选择正确的单词和用正确地单词形式填空,正确选择1个单词得1分,正确填空每个空格得1分,共6分。此活动共6分。 我得( )分。 Activity 13 Lead to objective 3 test it Post writing 3. Circle the correct word and /or fill in the blank with the correct form of the word in brackets for each sentence. 1. An elephant weighs (few /many) times more than a dog. 2. An adult panda can eat (much / a little) more than a cat. 3. Canada is a (little / lot) less _ (crowded) than India. 4. A tiger is (much / a little) _(strong) than a man. crowded stronger many times 很多倍 much more 多的多 much stronger 强壮的多 a little less 少一点 a lot less 少很多 much\ a lot +(形\副)比较级, …的多 a little +(形\副)比较级, … 一点 Self Check Presentation Self-evaluation 本节课共102 分 ,我共得( )分。 我的评价等级(在等级括号内打钩): 获得至少85分 ,优秀( ); 获得至少75分 ,良好( ); 获得至少65分 ,合格( )。 【学后反思】 一、完成自我评价表: 1.本节课我写了作文有_篇,能完全写完的作文有:_篇; 还不能写完的有:_篇 2.对我有帮助的学习方法有(请在括号里打钩): ( )(1)能通过老师的写作指导,学会了给濒危动物写海报配文 ( )(2)通过自己评价修改作文和同伴批改作文,学会了和同学合作 ( )(3)通过本节课的作文练习,知道了如何保护濒危动物。 ( )(4)通过本节课学习,知道了想写好作文,要多读介绍濒危动物的文章等。 Presentation Homework 1.复习本单元所学,重点单词短语-句子-课文 2.参照例文,修改、完善3b中有关鲸鱼和北极熊的写作内容 3.预习:熟读unit8单词及A部分重点句型 $$