资源简介

(共28张PPT)
Unit 3
Make it happen！
Developing ideas—
Listening and Speaking
学习目标
通过本节课的学习，同学们将能:
重点：1.掌握与发明相关的词汇和表达方式，了解一些意外发明的故事。
2. 理解听力材料内容，完成相关练习；熟练运用所学知识进行对话表演。
难点：引导学生讨论发明家的品质，并能
在实际交流中准确表达观点。
Learn new words
1. completely /k m pli tli/ adv. 完全地
2. unexpected / n k spekt d/ adj.想不到的
3. ticket / t k t/ n.票，入场券
4. quality / kw l ti/ n.品质
5. widely / wa dli/ adv. 广泛地
6. glue /ɡlu / n.胶，胶水
7. perfect / p f kt/ adj. 完美的
8. freeze /fri z/ v.(使)结冰,(使)冻结
9. ice lolly / a s l li/ 冰棍，冰棒
10. address / dres/ v. 对……发表演说
Free talk
Do you think the invention was made out of necessity or by accident
Enjoy a video
Free talk
Maybe some inventions are created on purpose, but sometimes it’s by accident.
penicillin n. 青霉素，盘尼西林
by accident
on purpose
Not every invention is created on purpose. Sometimes it's completely by accident! For example, in 1928, Dr Alexander Fleming forgot to clean his lab before going on a holiday. Later, he discovered penicillin from an uncleaned Petri dish. It's now one of the most used medicines in the world!
go on a holiday 度假
an uncleaned Petri dish
一个未清洗的培养皿
one of the most used medicines
使用最多的药物之一
Who discovered penicillin ？
亚历山大·弗莱明
Alexander Fleming
Listen to the news radio. What is its main purpose
1
a To encourage young people to become inventors.
b To introduce some different invention exhibitions.
c To invite people to come and see an invention exhibition.
d To explain the history of some inventors and inventions.
Pronunciation:
/l/ learn let
/r/ remember Mary
Phonetics in use
Tips：
1.预读题目，理解文本意思
2.重点关注广播中提到的核心信息
3.快速回顾确认，根据关键词选对应的选项。
Predict.（预测）
2
根据图片中已给信息，再结合听第一遍后记忆，猜测空白处答案。
Listen again and complete the advertisement.
2
Tips：
1.浏览广告内容框架，明确需填写发明家、时间、票价、特殊活动等信息。
2.听中关注细节信息，记录起始和结束日期；区分成人、学生等不同群体价格；特殊活动部分，记录演讲人、主题和开始时间等关键信息。
3.结合上下文逻辑，检查所填信息是否完整、准确。
Listen again and complete the advertisement.
2
答案
inventors
30 May
Students
are free
Qualities
10:30
Predict.（预测）
3
听前准备：
1.快速浏览题目，明确横向是发明家品质，纵向是对应的发明例子。
2.根据标题及上下文猜测可能会填的单词。
Listen to the talk and complete the chart.
3
Tips：
1.集中注意力听音频内容，当听到与问题相关的信息时，迅速抓住关键语句
2.边听边记录
3.核对所填信息，确保品质和例子匹配，信息完整且无遗漏。
Listen to the talk and complete the chart.
3
答案
Think
glue
books
trying
mistakes
luck
juice
Listen again. Then talk about how the speaker opens the talk.
Opening a talk or speech A good start can quickly catch the listeners' attention. We can start by addressing the listeners directly, asking an interesting question, telling a story or sharing a famous saying.
Learning to learn
Asking an interesting question...
Work in pairs. Act out a conversation about an invention and its inventor.
4
A: Have you heard of...
B: Yes, it is a(n)...
A: Can you tell me more about....
B: Sure, it was invented by...
Useful expressions
... is a great invention. Do you know the story behind it
Tell me about...
What did it take for... to come up with...
Student A
You have just heard about the invention of
bubble wrap. You want to know more about it.
Ask Student B questions about it.
You know the following information:
Name of the invention: bubble wrap
Time:1957
Inventor: Alfred Fielding and Marc Chavannes
Look and say.
Talk about what you have learnt about the qualities of an inventor in this section.
In this section, we've learned that inventors need to think widely. They should be open-minded and explore different possibilities. Also, never-stopping learning is crucial. Just like the Wright Brothers, they learned from mistakes and kept going. Besides, sometimes a bit of good luck can play a part, but it's the combination of these qualities that leads to great inventions.
Language points
1. Not every invention is created on purpose. Sometimes it‘s completely by accident!并非每项发明都是有意为之的。有时这完全是偶然的！(原文再现)
1) invention是名词，意为“发明；发明物”，其动词形式是invent “发明” ， inventor则表示“发明家”。
2)on purpose是固定短语，意思是“故意地” ；by accident也是固定搭配，意为“偶然地，意外地”，二者意思相反。
3)not every...是部分否定结构，表示“并非每一个……”。在英语中，当not与every，all，both等词连用时，通常表示部分否定，而不是全部否定。
例如 Not all students like math.并非所有学生都喜欢数学 。
【对点练习】
1. Many great ___________________ (invent) have changed the world.
2.He broke the window ______ (on purpose / by accident). He was really naughty.
3.______ student in our class likes English. Some prefer math.
A. Not every B. Every C. All D. None
inventions/inventors
2. Arthur Fry thought it was perfect for sticking notes to....亚瑟·弗莱认为它非常适合将笔记粘贴到……
1) “Find it perfect for doing sth.”是一个常用的搭配，for是介词，后面接动词的-ing形式，表示“发现某物非常适合做某事”。
2)stick...to...是固定短语，意为“把……粘贴到……上”。
【对点练习】
1.She found the new method is p______ (完美的) for solving this kind of problem.
2.They found this kind of paper is perfect for _________
(write) notes.
erfect
writing
3. We can start by addressing the listeners directly, asking an interesting question, telling a story or sharing a famous saying.我们可以从直接向听众讲话、提出有趣的问题、讲故事或分享一句名言开始。(原文再现)
1) start by doing sth.表示“以做某事开始”。
2)并列结构：addressing...，asking...，telling...or sharing...是并列的动名词短语，作by的宾语，在句中表示方式。
3)address在这里意为“对……说话”；saying意为“格言，谚语”。
【对点练习】
1. We can start our speech ______ a funny joke.
A. by telling B. tell C. to tell D. told
2.The teacher often starts the class ______ asking the students some questions about the last lesson.
A. with B. in C. by D. for
答案：1.A
2.C
用所给词的适当形式填空
当堂检测
1．We should start _________________________ (prepare) for the exam now.
2．She started her presentation by __________(share) her own experience.
3．The work is not so easy as you think. It requires ____________(complete) concentration.
4．We were all surprised by the ____________(unexpectedly) news of his sudden resignation.
preparing/to prepare
sharing
complete
unexpected
5．I need to buy some ____________(ticket) for the movie tonight.
6．One of the most important ____________(quality) of a good teacher is patience.
7．The Internet is____________(wide) used in our daily life.
8．She always tries to find the ____________(perfectly) solution to every problem.
9．The lake ____________(freeze) over every winter.
widely
tickets
qualities
perfect
freezes
THANKS
本课结束

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