高中英语外研版 (2019)必修 第三册Unit 3 The world of science精品导学案

这是一份高中英语外研版 (2019)必修 第三册Unit 3 The world of science精品导学案，共2页。

Learning aims:
1. Be able t talk abut inventins after enjying a vide.
2. Learn abut sme careers and sme famus scientists.
3. Learn and be able t describe a stry behind an inventin accrding t listening practice.
Part 1 Starting ut
Step 1 lead in --- watch the vide and answer questin
Step 2 Grup talk
Part 2 Careers in science
Step 1 What d yu knw abut these careers?
1.A physicist is a persn wh ____________(做研究) cnnected with physics r wh studies physics.
2.A mathematician is a persn wh is trained in the study f numbers and calculatins(运算).
3.A chemist is a persn wh des research_____________________ （与化学有关）r wh studies chemistry.
4.An astrnmer is a scientist wh studies the stars, planets, and _________________________.
（太空中其它自然物体）
5.A gegrapher is a persn wh studies gegraphy r is_____________ （专家）in it.
6.A bilgist is a persn wh studies r wrks____________________.（在生物领域）
Step 2 Other careers
演员/女演员____________音乐家__________会计___________建筑师____________
艺术家_____________钢琴家____________科学家___________服务员_______________
理发师_____________厨师_____________牙医_____________邮递员____________
船员______________秘书____________设计师____________侦探______________
工程师____________电工____________消防员____________花匠_____________
导游_____________警卫_____________记者_____________法官_____________
律师_____________兽医_____________飞行员___________摄影师______________
Step 3 Activity 5: Cmplete the intrductins abut different scientists with the wrds in Activity 4. Pay attentin t the language that describes their careers.
Part 3 Listening Practice
Step 1 Inventin stries- - Did yu knw
Step 2 Activity 7 Listen t the cnversatin and number the picture in the crrect rder.
Step 3 Activity 8 Listen again and cmplete the nte.
Mike: Hey, lk! I’ve read abut a cl inventin in this magazine!
Anna: A pair f scks?
Mike: Yes, but they’re nt rdinary scks. This is a prduct designed fr peple with Alzheimer’s disease.
Anna: Oh yes, I saw a TV shw abut that. It was invented by a student frm New Yrk called Kenneth. He even wn an award fr it at a science fair!
Mike: Ww! Hw did he cme up with the idea?
Anna: Well, his grandfather has Alzheimer’s. He frgets things and gets lst easily. Once he gt lst in the city and it tk a whle day t find him! The family was always wrrying abut him leaving the huse and had t keep an eye n him – even at night! Kenneth had been trying t find a slutin. Then ne night, he was lking after his grandfather and saw him get ut f bed and step n the flr. That mment inspired him, and a gd idea came t his mind.
Mike: I didn’t knw that! Hw did that mment inspire him?
Anna: Well, it made him think f putting a device int a pair f scks t sense pressure. He started by drawing his ideas, and then he thught abut hw t pwer the device. Eventually, he created a device the size f a cin!
Mike: Like a cin? S hw des it wrk?
Anna: He gt his grandfather t wear the scks. When his feet tuched the flr, the device sensed an increase f pressure, and a warning was sent t the by’s mbile phne – like an alarm. That way, he culd knw his grandfather was getting ut f bed withut staying up all night.
Mike: Hw amazing! What a useful inventin and caring grandsn!
Anna: Yes, yu are quite right.
Cnclusin:
1. Review sme careers in science and learn abut sme scientists.
2. Review hw t describe a stry behind an inventin accrding t listening materials