1.概念:科學(xué)是什么:發(fā)現(xiàn)灵迫，累計(jì)疮薇，并公認(rèn)的普遍真理或普遍定理的應(yīng)用福贞，已系統(tǒng)化和公式化了的知識(shí)。
? 科學(xué)包括:Natural science and Social science.
2.怦然心動(dòng)的單詞:
? bring out引起祖驱，導(dǎo)致
? inquiring愛探索的
? initiative首創(chuàng)精神，主動(dòng)
? civilization文明
3.最喜歡的話:
? The word today is filled with dangers ,hence the sick joke that the reason we have not been contacted by an alien civilization is that civilizations tend to destory themselves when they reach our stage.
4.知識(shí)點(diǎn)
(1)play a large role 發(fā)揮重要的作用
(2)leading scientist =famous scientist
(3)keep everybody in touch with =have a understanding on sth.
(4)a great of sth.(修飾不可數(shù)名詞)
(5）be highly risky for sb.
(6)put/turn the clock back倒退
(7)life-expectancy壽命
(8)global state全球政府
(9)slow dowm減緩
(10)in two minds猶豫不決
(11)standard of living生活水平
(12)acid rain酸雨
(13)greenhouse effect溫室效應(yīng)
(14)nuclear weapons核武器
(15)acxurate ways
(16)popular book通俗讀物
(17)precise values of quantities數(shù)的精確值
(18)fit into成為...的一部分
(19)have sufficient faith in
(20)in term of 依據(jù)瞒窒；在某方面
5.學(xué)習(xí)中的困難:
? (1)長難句的理解
? (2）某些單詞不認(rèn)識(shí)
6.感受收貨
(1)覺得這單元的課明顯比第一單元的課文難
(2)但也學(xué)到很多新單詞和新短語
(3)也理解了很多長難句
7.對老師的建議:
老師講的很好捺僻，但是可以再講的快一點(diǎn)
