(共46张PPT)
(1)________
to cloning Reasons
Agreement Cloning was (2)________ praised as a wonderful development in science.
Cloned tissues and organs can be made use of in medical treatment to (3)________________.
Cloning can allow a woman without the (4)_______ to give birth to a baby to have her own child.
Scientists should not be stopped from (5)______________________.
Cloning a child who had died would be a great comfort to his or her parents.
generally
save human lives
ability
challenging moral ideas
Attitudes
(1)Attitudes
to cloning Reasons
Disagreement Cloning may lead to a real life
Frankenstein's monster being created.
Cloning would (6)______ more diseases in the animal world.
Cloning human beings (7)______ respect for human life.
Cloning human embryos is against the (8)____ in many countries.
Human cloning would make human life a product to be (9)___________________ and sold freely.
Human cloning will increase the Earth's population, and so will increase the process of natural resources (10)____________.
cause
loses
laws
purchased/bought
running out
谢 谢 观 看(共44张PPT)
派
生
法 exactly →exact＋ ly
transformation →transform＋ ation
consequence consequent变t为ce
“课时跟踪检测”见“Unit 3 课时跟踪检测（一）”
(单击进入电子文档)
谢 谢 观 看
while的各种用法
while作名词用
while作从
while作并列连
表示“一会儿”
属连词用
词用，意为“而
只要
当…
高网
虽然，
的时候
尽管
表对比(共39张PPT)
派
生
法 professional →profession＋ al
judgement →judge＋ ment
reliable →rely变y为i＋ able
“课时跟踪检测”见“Unit 3 课时跟踪检测（二）”
(单击进入电子文档)
谢 谢 观 看(共47张PPT)
形式 意义 示例
动词 ed
形容词 (1)通常用于说明句中主语(人)的情绪变化，常译为“某人感到……的”；
(2)也可用于修饰人的声音、表情、笑容等 amazed吃惊的
bored感到厌烦的
embarrassed尴尬的
动词 ing
形容词 (1)说明事物，表示事物的性质或特征；
(2)说明人，则表示此人具有此性质或特征。常译为“令人……的” embarrassing令人尴尬的，令人难堪的 interesting 有趣的 surprising 令人吃惊的
“课时跟踪检测”见“Unit 3 课时跟踪检测（三）”
(单击进入电子文档)
谢 谢 观 看
构成和意义
作定语
动词-ed
作表语
句法功能
形式
作宾补
作状语
动词-ed形容词和动词-ing形容词的区别(共67张PPT)
Reason for the environment being harmed Man's (1)________ treatment of the environment Through agriculture, fishing, hunting and tourism
By building new channels in the sea and factories on the land
By creating pollution with chemical waste
(2)_____________ on development and conservation According to the author, if we continue ignoring the environmental protection, the Earth will (3)________ being destroyed, yet if conservation is only the focus of attention, (4)________ are that people will suffer.
Some think using nature to meet what they need is a routine, while others argue such thinking may lead to a catastrophe.
careless
Views/Opinions
end up
chances
Attitudes towards environmental protection Having realized they've been destroying nature and using up natural resources in the recent decades, many developed countries now show (5)________ about saving nature.
Many developing countries (6)___ to realize they are to blame for damaging the environment though they are running out of the natural resources fast.
(7) ___________
__________ Only if humans are devoted to protecting nature can they (8)____________ win.
It's necessary for the developed and developing countries to (9)________________ to improve people's lives.
Man should take the responsibility to find answers (10)__________ everyone and everything.
Conclusion/
Summary
concern
fail
truly/really
combine their efforts
benefiting
派
生
法 agricultural →agriculture 去e＋ al
frightening →frighten＋ ing
permission →permit去t＋ ssion
“单元质量检测”见“Unit 3 单元质量检测（三）”
(单击进入电子文档)
“课时跟踪检测”见“Unit 3 课时跟踪检测（四）”
(单击进入电子文档)
谢 谢 观 看
