资源简介

(共18张PPT)
Unit4 The Wonder of Nature
SectionnA (2a-2d)
人教版 八年级下册
课前朗读
depth /depθ/ n. 深（度）；纵深
dive /da v/ v. & n. 潜水；跳水；俯冲
submersible /s b m s bl/ n. 潜水艇
unusual / n ju u l/ adj. 特别的；不寻常的
bottom / b t m/ n. 底部；最下部
Learning Objectives
（一）语言能力
（二）学习能力
（三）思维品质
（四）文化意识
学习重、难点
1. 学习重点
听懂2b对话，准确勾选讨论的话题；完成2c的句子填空，捕捉关键事实信息；掌握深海探索相关词汇与表达。
2.学习难点
听力中快速捕捉多个话题信息并进行匹配。
01
Presentation
ocean floor 海底
deep-sea animals
submersible
Pre-listening
1. Fendouzhe reached
______________.
2. The deep sea begins at
______________.
3. The Titanic rests at
____________.
4. A whale can dive to
_________________.
2a
What do you know about the deep sea Complete the sentences with the information from the picture.
潜水
10,909 metres
200 metres
3,800 metres
over 2,000 metres
2b
A class is asking a deep-sea researcher some questions after his talk. Listen and tick the topics they discuss.
□Where the deep sea begins
□Why people are researching the deep sea
□Which Chinese submersible dived deeper in the water than
many others
□What deep-sea animals are like
□How everyone should protect the deep sea
潜水艇
While-listening
2c
Listen again. Complete the sentences with the facts from the conversation.
1. People still don’t know much about the .
2. In , China’s Fendouzhe dived into the deep sea and filmed it.
3. Some animals have unusual abilities. Some are but can “sea”. Some can even create their own .
4. There is rubbish even at metres deep.
2020
ocean floor
blind
light
11,000
Ms Gao: Thank you for the wonderful talk, Mr Jones. Now, does anyone have any questions
Emma: I do! Why are so many countries ______________________
Mr Jones: Well, ________ is one reason. We don't know enough about the ocean floor.
Fu Xing: I remember that in 2020, China's Fendouzhe _______________ the Mariana
Trench than many other submersibles in the world and filmed it. But I didn't see any deep-sea animals. What are they like
Mr Jones: Well, many deep-sea animals are ________________. Some animals are blind, but they can "see" as well as others. Some even __________________!
Peter: Cool! Are there any other surprising facts about the deep sea
Mr Jones: Did you know that there's rubbish even at 11,000 metres deep That ________ many people.
Ms Gao: That's terrible! We should do something about it.
Mr Jones: You're right!
Listen again and fill in the blanks.
researching the deep sea
curiosity
dived deeper into
large and unusual
create their own light
shocked
Post-listening
2d
Read the questions and think of more you would like to ask the deep-sea researcher. Research the answers. Then ask and answer the questions with a partner.
What is the largest shark in the deep sea
What is the bottom of the deep sea like
Why is it important to research the deep sea
在……的底部
Language
points
07
由“ un-( 否定前缀) +usual(adj. 通常的) ”构成。unusual的发音以元音音素开头，其前有不定冠词时，应用an。
4. Some animals have unusual abilities. 有些动物拥有非凡的能力。(教材 P33 2c)
unusual adj. 特别的；不寻常的
Tan Dun is an unusual man with great musical talent. 谭盾是一个与众不同的人，他有着非凡的音乐天赋。
It’s unusual for the trees to flower so early. 这种树这么早开花很少见。
1. wonder n. 奇观；惊叹 — wonderful adj. 精彩的
2. measure v. 测量—measurement n. 数量；测量
3. deep adj. 深的—depth n. 深(度)；纵深
4. usual adj. 通常的—unusual 不寻常的—usually 通常地
5. below/above sea level 低于/高于海平面
6. dive into the deep sea 潜入深海
Summary
1. The Grand Canyon is one of the natural__________ (wonder) of the world.
2. Do you know what the_________ (deep) of the water here is
3. To the people of this southern city, it is _________(usual) to see snow in spring.
wonders
Exercise
depth
unusual
Review the new words and expressions. (基础作业)
01
查阅“奋斗者”号或深海动物的更多资料.
拓展作业（选做）
02
Homework
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让备课更有效
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Thanks!/ 让教学更有效 精品试卷 | 英语学科
一、基本信息
教材：人教版（2024）八年级下册 Unit 4 The Wonder of Nature
课时：Section A (2a-2d)
课型：听说课
时长：45 分钟
二、教学目标
（一）语言能力
掌握depth, dive, submersible, unusual, bottom等核心词汇及ocean floor, deep-sea animals等短语。
能听懂关于深海探索的对话，抓取关键信息完成听力填空与话题勾选。
能用目标词汇与句型谈论深海探索、深海动物及海洋保护。
（二）学习能力
学会通过预读、圈关键词预测听力内容，提升听力预判能力。
能在听力中快速定位关键事实，完成信息匹配与填空。
能与同伴合作，围绕深海话题进行问答交流。
（三）思维品质
通过分析深海数据与对话信息，培养逻辑梳理与信息归纳能力。
思考深海垃圾问题，形成环保意识与批判性思维。
对比中外深海探索成果，树立科学探索精神。
（四）文化意识
了解中国 **“奋斗者” 号 ** 深潜成就，增强民族自豪感。
认识深海是全球自然奇观，树立保护海洋、尊重自然的意识。
了解人类探索自然的科学精神，激发对自然奇观的探索欲。
三、教学重难点
重点：掌握深海探索核心词汇与表达；听懂对话并完成 2b、2c 听力任务。
难点：听力中快速抓取多话题信息并精准匹配；运用词汇描述深海特征与动物。
四、教学过程
Step 1 热身导入（5 分钟）
展示海底、潜水艇、深海动物图片，引出主题the deep sea。
齐读课前单词：depth, dive, submersible, unusual, bottom。
提问：What do you know about the deep sea 导入 2a 内容。
Step 2 听前准备（8 分钟）
完成 2a：根据图片信息补全句子，核对答案。
讲解核心短语：ocean floor（海底）、deep-sea animals（深海动物）、submersible（潜水艇）。
预测 2b 听力话题：学生预判对话会讨论的深海相关内容。
Step 3 听中任务（15 分钟）
第一遍听 2b：勾选讨论的话题，核对答案。
第二遍听 2c：完成句子填空，教师点拨关键信息。
第三遍听：补全对话挖空，强化词汇与句型运用。
Step 4 听后输出（10 分钟）
朗读 2d 问题，小组合作创编更多问题并问答。
语言点精讲：unusual（an unusual...）、depth/deep、dive into 等。
情景对话：扮演记者采访深海研究员，运用本课词汇。
Step 5 小结与作业（7 分钟）
小结核心词汇、短语、语言点。
作业：
基础：复习单词与短语。
拓展：查阅 “奋斗者” 号或深海动物资料。/ 让教学更有效 精品试卷 | 英语学科
一、单项选择题
1. The ______ of the ocean is very great. Some parts are over 10,000 metres deep.
A. deep B. depth C. dive D. bottom
2. —What's ______ today
—It's unusual for him to be late.
A. usual B. unusual C. interested D. boring
3. China's Fendouzhe ______ into the deep sea and filmed it in 2020.
A. dived B. walks C. runs D. flies
4. There is rubbish even at 11,000 ______ deep in the sea.
A. metre B. metres C. meter D. centimetre
5. We can see many strange ______ in the deep sea.
A. animals B. submersible C. depth D. bottom
二、用词的适当形式填空
1. The Great Wall is one of the greatest ______ (wonder) in the world.
2. Do you know the ______ (deep) of this river
3. It is ______ (usual) to see snow in this warm city.
4. They plan ______ (dive) into the deep sea next week.
5. Many people are ______ (shock) at the rubbish in the deep sea.
三、根据汉语提示完成句子
1. 海底有很多不寻常的动物。
There are many unusual animals ______ ______ ______.
2020 年，奋斗者号潜入了深海。
In 2020, Fendouzhe ______ ______ the deep sea.
一些深海动物能制造自己的光。
Some deep-sea animals can ______ their ______ ______.
我们应该保护深海。
We should ______ ______ ______.
深海在 200 米处开始。
The deep sea begins ______ ______ ______.
四、短语翻译
1. 潜水 ______
2. 海底 ______
3. 不寻常的能力 ______
4. 潜入深海 ______
5. 深海动物 ______
八下Unit4 The Wonder of Nature Section A (2a- 2d) 参考答案
一、单项选择题
1. B 2. B 3. A 4. B 5. A
二、用词的适当形式填空
1. wonders 2. depth 3. unusual 4. to dive 5. shocked
三、根据汉语提示完成句子
1.on the ocean floor
2. dived into
3. create; own light
4. protect the deep sea
5. at 200 metres
四、短语翻译
1. dive (into)
2. ocean floor
3. unusual abilities
4. dive into the deep sea
5. deep-sea animals
八下Unit3 Growing Up Section A(1a- 2d) 课堂练习参考答案：
单项选择。
1-5 DABAB
用括号内所给单词的适当形式填空
1. to control; 2. shocked; 3. advised ; 4. emotions; 5.hurtful
三、根据汉语提示完成句子
1. control; temper 2. upset 3. find fault with 4. too; to 5. each other
四、根据汉语意思写出相应的短语
1. deal with
2. stop speaking (to sb.
3. say sorry to sb
4. in future
5. control the anger
八下Unit2 Stay Healthy Section A(3a- 3d) 课堂练习参考答案：
单项选择。
1_10 ABABBAACAA
用括号内所给单词的适当形式填空
feel 2. take 3. fell 4. to wear 5. didn’t have 6. will get 7. asked 8. happened 9. passing 10. to hear
三、根据汉语意思完成下列句子
1. rest at home 2. to do 3. passing; to 4. hurts 5. take; get better
四、阅读理解
1-5 BABBB

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