英语选择性必修 第二册Unit 1 Science and Scientists教学课件ppt

这是一份英语选择性必修 第二册Unit 1 Science and Scientists教学课件ppt，共19页。PPT课件主要包含了the brief 等内容，欢迎下载使用。

While-class
After-class
Teaching Objectives:(1)Knwledge Objectives:a) Students can understand the passage and learn mre abut great scientist.b) Students will knw the structure f the writing.(2) Ability Objective:Students can write a passage with the certain tpic what makes a great scientistthrugh imitatin and practice.(3) Emtinal Objectives:a) Students can fster the interest and desire f learning English and be fnd f talking part in kinds f class activities.b) Students can knw deeper abut great scientist.
 Lk at the pictures& the title t guess what the cntent f the text is.
The text is mainly abut
the brief intrductin f Qian Xuesen and Stephen Hawking.
THE FATHER OF CHINA’S AEROSPACE
A WORLD OF PURE THOUGHT
钱学森（1911-2009） ， 享誉海内外的杰出科学家，我 国导弹、原子弹和人造卫星研究领域的开拓者，航天科学的奠基人。1991年国务院、中央军委授予他“国家杰出贡献科学家”荣誉称号和“一级英雄模范奖章”， 以表彰他对我国科技事业作出的杰出贡献。1999年中共中央、国务院、中央军委作出决定，授予钱学森“两弹一星功勋奖章”。
Stephen Hawking (1942-2018)physicist / mathematician
famus scientist knwn fr his thery abut black hles and big bangs:A Brief Histry f Time
1. cast词性：____________ 意思：_____________cast dwn 使失望；使沮丧cast/thrw a shadw ver/n 投下一片阴影，给……蒙上阴影cast aside 扔，抛，废弃，废除cast away 扔掉，丢弃，抛弃
2. pur词性：____________ 意思：_____________pur… ut 毫无保留地表达感情pur… int… 把……倒入……中pur… away… 倒掉……
3. defend词性：____________ 意思：_____________defend… against/frm… 保卫……免受……defend neself 为自己辩护/辩解defend ne's argument 为某人的论点辩护defence n. 防御，保护，保卫；防御物in defence f 为保卫……；为……辩护
4. assistant词性：____________ 意思：_____________assistant head f sales 营销部副主任assist vt. 帮助；援助；协助assist sb. with sth. 帮助某人某事assist sb. t d sth. 帮助某人做某事assist sb. in ding sth. 帮助某人做某事
The text is mainly abut ________ _____________________________________________________________________.
intrductin f Qian Xuesen andStephen Hawking.
Study the structure f the texts:
The father f China's aerspace (Qian Xuesen)
Paragraph 1Paragraphs 2-5Paragraph 6Paragraph 7
Intrductin.His persnal histry and accmplishments.His persnality.His death and peple's appreciatin f him.
2. What is the functin f each paragraph in the passages?
Read the text n Pages 7－9 carefully and then chse the best answer.1、Why did Qian Xuesen change his majr t aviatin?A. Because he was nt interested in his frmer majr.B. Because he culd get a well paid jb in the future.C. He realized that China needed a strng air frce.D. Because the cuntry asked him t d s.
2、Why did he cme back t China? A. He wanted t serve his cuntry. B. He met with difficulties in America. C. He was a her in China. D. He missed his family.
Discuss the fllwing questins in pairs.