Unit 4 Astronomy: the science of the stars 晨读经典 晨钟幕鼓丨浸洞词汇语篇 【热点话题】 science and modern technology(科普知识与现代技术) 知识与人类文明 体裁:说明文 写作思路 科技的发展对人类文明的贡献一一学习知识的重要性 【美文诵读】 Human civilization is mainly attributed too the achievements of science and technology. With the broadening of human e we know more and more about the world we are living in Human beings use their know ledge to change the environment, utilize the natural resources, and create a fine world which is suitable for mankind As college students, we should learn as many kinds of knowledge as possible during our stay at the university. Without sufficient knowledge can t meet the future needs and can t be what we are ④ are required to do as much as we can to improve human life and society as wel 【学海拾贝】 按要求完成或翻译下列句子。 1.人类文明是科技发展的结果。 Human civilization is attributed to the deve lopment of science and technology. 2.随着经济的发展,中国在世界上起着越来越重要的作用 With the deve lopment of economv, China is playing a more and more important role in the world 3.我们必须拓宽这座桥以满足将来的需要。 We must broaden the bridge to meet the future need 4.他辜负了大家的期待。 He didn t become what
Unit 4 Astronomy：the science of the stars 【热点话题】 science and modern technology(科普知识与现代技术) 知识与人类文明 体裁：说明文 写作思路： 科技的发展对人类文明的贡献——学习知识的重要性 【美文诵读】 Human civilization is_mainly_attributed_to① the achievements of science and technology.With_the_broadening_of_human_ knowledge② we know more and more about the world we are living in.Human beings use their knowledge to change the environment，utilize the natural resources，and create a fine world which is suitable for mankind. As college students，we should learn as many kinds of knowledge as possible during our stay at the university.Without sufficient knowledge ， we can't_meet_the_future_needs ③ and can't be what_we_are_expected_to_be. ④ We are_required_to_do⑤ as much as we can to improve human life and society as well. 【学海拾贝】 按要求完成或翻译下列句子。 1．人类文明是科技发展的结果。 Human civilization is_attributed_to the development of science and technology. 2．随着经济的发展，中国在世界上起着越来越重要的作用。 With_the_development_of_economy，China is playing a more and more important role in the world. 3．我们必须拓宽这座桥以满足将来的需要。 We must broaden the bridge to meet_the_future_needs． 4．他辜负了大家的期待。 He didn't become what_he_was_expected_to_be．
5.人们要求青年尽可能多地掌握知识。 Young people are required to learn as much as they can 夯实双 回归|固本强基 I.按要求写出下列单词 1.大气层n.atm sphere 2.人造卫星n. satellite 3.不同,不像prep. unlike 4.气候n. climate 5.地心引力,重力n. gravity 6.理论n. theory 7.碰撞,坠落v. crash 8.宇宙飞船n. spaceship 9.链子,锁链n. chain 10.碳n. carbo 11.暴力的,猛烈的 adi viol 暴力n. violence 暴力地,猛烈地adv. violently 12.生存v. exist 生存n. existence 13.伤害,损害n.&v.harm 有害的 adj. harmful 无害的adi. harmless 14.生物学n. biology 生物学家n. biologist 宗教的 adi. religious 巧学活用… 用所给单词的适当形式填空
5．人们要求青年尽可能多地掌握知识。 Young people are_required_to learn as much as they can. Ⅰ.按要求写出下列单词 1．大气层 n．atmosphere 2．人造卫星 n．satellite 3．不同，不像 prep.unlike 4．气候 n．climate 5．地心引力，重力 n．gravity 6．理论 n．theory 7．碰撞，坠落 v．crash 8．宇宙飞船 n．spaceship 9．链子，锁链 n．chain 10．碳 n．carbon 11．暴力的，猛烈的 adj.violent 暴力 n．violence 暴力地，猛烈地 adv.violently 12．生存 v．exist 生存 n．existence 13．伤害，损害 n．& v．harm 有害的 adj.harmful 无害的 adj.harmless 14．生物学 n．biology 生物学家 n．biologist 15．宗教 n．religion 宗教的 adj.religious 用所给单词的适当形式填空
1. The treatment they gave him did him more harm than good, though the doctor insisted it was harmless. (ha arm 2. Air exists everywhere and its existence makes it possible for us to live (exist) 3. He is very systematic. For example, the lifting device he made is a system of ropes and pulleys (system) A global tour means travelling all around the globe. (globe) 5. The use of violence against the attackers led to more violer clashes.(violently) Ⅱ.翻译下列短语 1.及时;终于 in time 2.下蛋1 ay eggs 3.高兴;振奋chee 4.轮流;逐个i turn 5.爆发 break out 6.阻止pr 7.既然 now that 8.以……为起点 begin with 9.四面八方 in all directions 10.冷却 cool down 巧学活用 选用上述短语完成下列短文。 Jacks interest in animals (1) began with a common but interesting phenomenon. One day he saw a dog (2)gave birth to a litter of puppies. He (3)cheered for the birth of the puppies but wondered why dogs didnt(4) lay eggs like hens before they brought life to the world. His interest made him a famous zoologist. Ⅲ.重点句型 1. This produced a chain reaction, which made it possible for life to begin to develop. (p. 26)
1．The treatment they gave him did him more harm than good，though the doctor insisted it was harmless．(harm) 2．Air exists everywhere and its existence makes it possible for us to live on.(exist) 3．He is very systematic．For example，the lifting device he made is a system of ropes and pulleys.(system) 4．A global tour means travelling all around the globe．(globe) 5 ． The use of violence against the attackers led to more violent clashes.(violently) Ⅱ.翻译下列短语 1．及时；终于 in_time 2．下蛋 lay_eggs 3．高兴；振奋 cheer_up 4．轮流；逐个 in_turn 5．爆发 break_out 6．阻止 prevent...from 7．既然 now_that 8．以……为起点 begin_with 9．四面八方 in_all_directions 10．冷却 cool_down 选用上述短语完成下列短文。 Jack's interest in animals (1) began_with a common but interesting phenomenon.One day he saw a dog (2) gave_birth_to a litter of puppies.He (3) cheered for the birth of the puppies but wondered why dogs didn't (4) lay_eggs like hens before they brought life to the world.His interest made him a famous zoologist. Ⅲ.重点句型 1．This produced a chain reaction，which made it possible for life to begin to develop.(p.26)
这就产生了一系列的反应,使得生命就有可能开始发展了。 句四…… 主语+动词+it+形容词/名词+不定式/从句或动名词,it作形式宾语,不定式或从 句作真正宾语。 The present situation makes it difficult for us to accomplish the task on 目前的情况使我们很难按时完成任务。 [模仿造句] 用上述句型完成下列句子。 (1)因特网使我们有可能用很短的时间获知世界上发生的所有的事。 The internet has ma ow what happens around the world in much less time (2)这本字典使我学习英语容易多了 The dictionary makes English. (3)这座桥使我们很方便过 t quite convenient for us to cross the 2. So whether life will continue on the earth for millions of years to come will depend on whether this problem can be solved.(p. 26) 所以,在未来的数百万年中,生命能否在地球上延续取决于这个问题能否得到解决 句四 whether,. depends on whether ……是否……取决于是否…… Whether we will have a picnic depends on whether it is fine tomorrow. 我们明天是否进行野炊取决于明天是否天睛 [模仿造句] 用上述句型完成下列句子
这就产生了一系列的反应，使得生命就有可能开始发展了。 主语＋动词＋it＋形容词/名词＋不定式/从句或动名词，it 作形式宾语，不定式或从 句作真正宾语。 The present situation makes_it_difficult_for_us_to_accomplish the task on time. 目前的情况使我们很难按时完成任务。 ——————————————————————— [模仿造句] 用上述句型完成下列句子。 (1)因特网使我们有可能用很短的时间获知世界上发生的所有的事。 The Internet has made_it_possible_for_us_to_get_to_know what happens around the world in much less time. (2)这本字典使我学习英语容易多了。 The dictionary makes_it_much_easier_for_me_to_learn English. (3)这座桥使我们很方便过河。 The_bridge_made_it_quite_convenient_for_us_to_cross_the_ river. 2．So whether life will continue on the earth for millions of years to come will depend on whether this problem can be solved.(p.26) 所以，在未来的数百万年中，生命能否在地球上延续取决于这个问题能否得到解决。 whether...depends on whether... ……是否……取决于是否…… Whether we will have a picnic depends on whether it is fine tomorrow. 我们明天是否进行野炊取决于明天是否天晴。 ——————————————————————— [模仿造句] 用上述句型完成下列句子
(1)我们是否进行考试取决于我们是否按时完成了任务。 Whether we will have an examination depends on whether we will finish the task (2)我是否嫁给他取决于他是否爱我。 Whether i will marry him depends on whether he loves m 3. But when i tried to step forward, i found i was carried twice as far as on the earth and fell over. (p. 31) 而当我试着向前迈步的时候,我发觉我被送出去很远,步子的跨度竞是在地球上的两倍, 因而我摔倒了 句四 倍数的表达方式: ①“A+倍数+as+形容词或副词的原级+as+B”,表示“A是B的多少倍” ②“A+倍数+形容词或副词的比较级+than+B”。表示“A比B大(长、高、宽等)多 少倍” ③“A+倍数+ the size/ height/ length/ width,etc.+of+B”,表示“A是B的多少 This river is three times longer than that one is four times as le that This river is four times the length of that one 这条河比那条河长三倍。(这条河的长度是那条河的四倍。) 模仿 请用三种方法翻译下列句子。 我的房间是你房间的三倍大。 (1)My room is three times as large as yours (2)My room is twice larger than yours (3) My room is thre
(1)我们是否进行考试取决于我们是否按时完成了任务。 Whether_we_will_have_an_examination depends on whether we will finish the task on time. (2)我是否嫁给他取决于他是否爱我。 Whether_I_will_marry_him_depends_on_whether_he_loves_me. 3．But when I tried to step forward，I found I was carried twice as far as on the earth and fell over.(p.31) 而当我试着向前迈步的时候，我发觉我被送出去很远，步子的跨度竟是在地球上的两倍， 因而我摔倒了。 倍数的表达方式： ①“A＋倍数＋as＋形容词或副词的原级＋as＋B”，表示“A 是 B 的多少倍”。 ②“A＋倍数＋形容词或副词的比较级＋than＋B”。表示“A 比 B 大(长、高、宽等)多 少倍”。 ③“A＋倍数＋the size/height/length/width，etc.＋of＋B”，表示“A 是 B 的多少 倍”。 This river is three times longer than that one. This river is four times as long as that one. This river is four times the length of that one. 这条河比那条河长三倍。(这条河的长度是那条河的四倍。) ——————————————————————— [模仿造句] 请用三种方法翻译下列句子。 我的房间是你房间的三倍大。 (1)My_room_is_three_times_as_large_as_yours. (2)My_room_is_twice_larger_than_yours. (3)My_room_is_three_times_the_size_of_yours