Unit 4 Natural Disasters Listening and Speaking 教学设计-2024-2025学年高中英语人教版（2019）必修第一册

Unit 4 Period1 Listening and Speaking 课时内容 Report natural disasters 主题语境：人与自然 主题群：灾害防范 子主题：自然灾害与防范，安全常识与自我保护 语篇类型：新闻报道 文本分析： 本节课为一节听说课，听力材料为四则关于自然灾害的新闻报道，分别介绍了厄瓜多尔的地震、中国中部地区的洪水、孟菲斯南部的龙卷风和韩国首尔的山体滑坡，报道中介绍了灾害发生的时间、地点、灾害造成的伤害和灾后救援恢复工作等。 课时目标 1．通过对自然灾害的谈论关注本单元的主题。 2．获取、梳理听力材料中关于自然灾害报道的信息。 3．用听力材料中的结构和句型口头报道一个自然灾害事件。 4．区分清辅音和浊辅音，并总结以-ed结尾的单词中-ed的读音规则。 重点难点 重点：获取、梳理听力材料中关于自然灾害报道的信息。 难点：用听力材料中的结构和句型口头报道一个自然灾害事件。 教学准备 教师准备：选取导入部分所使用的视频和图片。 学生准备：预习本节课的新词汇和内容。 精彩课堂 Step I 学习理解 活动一：感知与注意 1. Look and discuss. Ask students to look at the photo on the Opening Page and answer the following questions. ·What's going on in this photo? ·What kind of disaster is it? ·What may happen in this disaster? Suggested answers: ·A team of soldiers are rescuing somebody from a collapsed building. ·An earthquake (because there are ruins, injured people and soldiers). ·Vehicles may be damaged. The buildings may be completely destroyed by it.Although some people may survive, others may be injured or killed. 2. Watch a video and get to know more natural disasters. Ask students to watch the video Natural Disasters and look at the photos. Ask students what these disasters are. Have students write down their names. (Activity 1) Suggested answers: ①tornado ②tsunami ③earthquake ④wildfire⑤flood 【设计意图】通过看图片和视频的形式，激活学生对自然灾害的已有认知，将已有的知识进行迁移与应用，从而引入本单元主题-自然灾害，同时引导学生认知本单元关于自然灾害的名称，以及与本单元话题相关的词汇rescue、damage、destroy、survive等，为听力活动做好准备。 活动二：获取与梳理 1.Listen and tick. Ask students to listen to the news reports and tick the disasters that they hear.(Activity 2) 2. Listen and answer.(Activity 3) (1)Learn the strategy. Ask students to go through the learning strategy. (2) Ask students to circle the key word(s) in the questions and write the kind of information they refer to. Then have students listen again and answer the questions. Suggested answers: ①Key words: what, magnitude; Type: number; Answer: 7.8 ②Key words: how many people, killed or injured; Type: number; Answer: About 230 people were killed and more than 1,500 were injured. ③Key word: where; Type: place; Answer: central China ④Key word: What; Type: activities; Answer: They are working day and night to make sure that people are safe. ⑤Key word: When; Type: time; Answer: at 9:25 a.m. ⑥Key words: Which buildings, damaged; Type: place; Answer: a library and a supermarket ⑦Key words: What, caused; Type: reason; Answer: the heavy rain that has fallen in the last week 【设计意图】该环节设计了两个关联活动，惨透了使用关键词获取细节信息的学习策略的训练，有助于提高学生听力理解的能力。 Step II 应用实践 活动三：内化与应用 Ask students to listen to the news reports again and fill in the blanks below. News report 1 Good morning, it's ① . A strong ② hit Ecuador yesterday. The 7.8-magnitude earthquake damaged many buildings, and early reports said that about ③ people were killed and more than ④ were injured. Volunteers and rescue workers are ⑤ the survivors. News report 2 Good evening. Today is ⑥ .More news about the ⑦ in central China. The government is helping more than ⑧ people in Hunan and Jiangxi get away from the rising water. Homes and land have been destroyed, but no one has been killed. Rescue workers and soldiers are working day and night to make sure that people are ⑨ .They are also bringing ⑩ to those whose homes were lost in the disaster. News report 3 Time Place Disaster Damage Rescue ⑪ southern Memphis ⑫ ⑬ were destroyed and at least ⑭ person has died. The police advise ⑮ News report 4 And in Seoul, a landslide damaged a library and a supermarket in a southern neighbourhood. The landslide ⑯ by the heavy rain that has fallen in Seoul over the past week. According to ⑰ ,no one was ⑱ in the landslide, but ⑲ were damaged. Those are the top news for today,⑳ 21 July. 【设计意图】通过再一次听录音补全内容，总结灾害类的新闻报道涵盖的内容，了解此类新闻的特点、常用句式和时态，最终能够使用正确的句型和时态报道一次自然灾害。 活动四：描述与阐释 1.Learn the language. Ask students to learn the following expressions by reading or remembering them. Expressions that introduce the damage caused by the disaster The 7.8-magnitude earthquake damaged... ..were killed/injured. ...have been destroyed, but no one has been killed. Expressions that introduce the rescue work ...are helping the survivors. ...are bringing food and water to... ...are working day and night to make sure that people are safe. Typical expressions to report news Good morning/evening... breaking news More news about... Those are the top news for today,... Early reports said that... Eyewitnesses said that... ...was just seen. 2. Read and speak. Ask students to read about the disasters. Then have them prepare a short news report on one of them and present their news report to a partner. (Activity 4) Suggested answer: Sample 1 Good morning. Today is 13 May. A huge earthquake hit Wenchuan, China yesterday. It has killed at least 8,500 people by now. The earthquake measured 7.8on the Richter scale. Injured survivors have been moved to safety by rescue workers, including medical workers, troops, and volunteers, who organised quickly. Sample 2 A wildfire which began on 1 May in Alberta, Canada, has destroyed 2,400homes. Almost 88,000 people have been evacuated. Hundreds of firefighters along with planes and helicopters have arrived to help fight the fire. Luckily,there have been no deaths or injuries. Sample 3 A flood in Colombo, Sri Lanka, has killed 82 people. The flood, which began in May, has affected nearly 500,000 people. Rescue teams are providing food and water, and shelters have been set up by the government. 【设计意图】该活动具有开放性、个性化的特点。学生通过描述与阐释，逐步实现对语言知识和文化知识的内化，促进语言运用的自动化，有助于学生将知识转化为能力。 Step III 迁移创新 活动五：想象与创造 Write an article. Ask students to use the "be doing" structure to describe the rescue work after a natural disaster. Option 1:Write at least 60 to 80 words for your rescue work after a natural disaster. Option 2: Write at least 100 to 120 words for your rescue work after a natural disaster. 【设计意图】让学生使用现在进行时写一篇灾后救援的文章，目的是让学生在新语境中表达自己的观点、情感等，实现深度学习，促进能力向素养转化。 Step IV 语音学习 Pronunciation. (1)Ask students to listen and repeat the words. Have them pay attention to the letters in bold. (2)Ask students to read the words aloud. Have them pay attention to the pronunciation of the -ed endings and write the words in the boxes. ①在清辅音／p／、／tf／、／k／、／f／、／s／、／S／等后读／t／，如：helped、laughed、embarrassed、shocked、watched、wished。 ②在浊辅音和元音／b／、／ò／、／g／、／v／、／z／、／n／等后读／d／，如：begged、breathed、described、confused、exchanged、learned、reserved、viewed。 ③在音标／t／、／d／后读／td／，如：concentrated、debated、depended、pretended。 (3)Ask students to listen to the words in each box and repeat. 【设计意图】由于高一学生来自不同学校，初中不同教师对学生发音的要求不统一，因此开展语音教学是非常必要的。 板书设计 Unit 4 Natural Disasters Period I Listening and Speaking Report natural disasters Learning strategy: Focus on key words. 1.What do you know about natural disasters? 2. What may happen in natural disasters? 学科网（北京）股份有限公司 $$