Lesson 27 Planet Danny
核心单词 1. certainly 2. unless 3. double
4. 望远镜 5. 太阳的；关于太阳的 6. 神秘事物；奥秘
单词变形 certain
核心短语 1. solar system 2. at night 3. turn around
4. even if
重点句型 1. would；like 2. told；that 3. looks through
4. turns; around 5. unless
6. double the size 7. even ifLesson 29 DNA—The Story of You
核心单词 1. general 2. repeat 3. grandson
4. granddaughter 5. instruction 6. 蓝图 7. 复杂的
8. 双胞胎之一 9. 模式；形式 10. 确认；鉴别
11. 有关的；相关的
单词变形 form
核心短语 1. in general 2. except for 3. be related to
4. billions of 5. the same...as 6. not only...but also...
重点句型 1. In general 2. far more complex
3. influenced by 4. Except for 5. the same；as
6. not only；but also 7. billions of；thatUNIT 5 Look into Science
Lesson 25 Let's Do an Experiment!
核心单词 1. correct 2. method 3. force
4. 实验；试验 5. 广口瓶；罐子 6. 上部；上边
7. 倒出；倾倒 8. 科学的 9. 雨衣
10. 压力，压强；挤压 11. 得出结论；断定
单词变形 1. scientist; science 2. conclusion
核心短语 1. turn...upside down 2. pour out
3. scientific method 4. take...off 5. do an experiment
6. fill...with... 7. put on 8. be sure of
重点句型 1. cover；with 2. turn；upside down
3. am so sure of；that 4. strong enough to
5. The force of 6. discovered 7. I thoughtLesson 30 Science Affects Us
1. ________ v. 建议，提议；暗示
2. ________ n. 发展
3. ________ n. 移动电话
4. ________ n. 发现；发觉
5. affect v. ________
1. suggest→________(n. )
2. mobile phone→________(近义词)
3. development→________(v. )
4. discovery→________(v. )
1. ____________________使……翻转
2. ____________________向上推
3. ____________________向下按
4. ____________________在正确位置；准备就绪
1. 你想给朋友们一个惊喜吗？
Do you want to your friends
2. 我建议你也试一下！
I you try it，too!
3. 用硬纸板盖住广口瓶，再把广口瓶倒过来。
the jar the cardboard and the jar .
4. 作用在硬纸板向上的空气压力比广口瓶中的水作用在硬纸板向下的压力更高。
The air pressure on the cardboard is higher than that of the water pushing down from inside the jar.
5. 广口瓶外面的更高的空气压力把硬纸板托在原位置。
The higher air pressure outside the jar holds the cardboard .
6. 我一直想知道没有电脑和手机生活会是怎样的。
I always what life would be like without computers or mobile phones.
7. 科学发现正使我们的生活越来越好。
Scientific discoveries are making our lives .Lesson 28 The Study of Living Things
1. ________ adj. 奇异的；了不起的；极好的 2. biology n. ________
3. butterfly n. ________ 4. migrate v. ________
5. completely adv. ________ 6. grandchild n. ________
7. female n. ________ 8. milkweed n. ________
9. chemical n. ________ 10. puzzling adj. ________
1. completely→________(adj. )
2. grandchild→________(复数)
3. female→________(对应词)
4. puzzling→________(n. )
1. ____________________ 引起某人的注意
2. ____________________长大成人
3. ____________________砍倒；缩减
4. ____________________担心……
1. 有关这种蝴蝶的奇异现象一直吸引着泰勒博士的注意。
Fantastic facts about the butterfly have been ________ Dr. Taylor's ________.
2. 在墨西哥，蝴蝶总是回到同一片只有20千米宽的小树林里。
In Mexico，the butterflies always return to the same small piece of forest，which is only ________ ________ ________.
3. 多达2. 3亿只蝴蝶在这里过冬。
Here，________ ________ ________ 230 million butterflies spend the winter.
4. 人们砍伐了蝴蝶栖息的树木。
People the trees that the butterflies need to rest on.
5. 这让泰勒博士很担忧。
This Dr. Taylor a lot.
6. 科学家们还是不明白蝴蝶是怎么知道什么时候飞向南方的。
Scientists still don't understand the butterflies know fly south.
7. 这对很多科学家来说既是迷惑的又是有趣的。
This is puzzling interesting for many scientists.Lesson 27 Planet Danny
1. ________ adv. 当然；确定；肯定
2. ________conj. 除非；如果不
3. ________ n. & adj. & adv. 两倍(的)；双倍(的)
4. telescope n. ________
5. solar adj. ________
6. mystery n. ________
certainly→________(adj. )
1. ____________________太阳系 2. ____________________在夜间，在晚上
3. ____________________调转方向；转身 4. ____________________即使；纵然
1. 你想用望远镜看什么？
What ________ you ________ to look at with a telescope
2. 我告诉我爸爸我们正在学习太阳系。
I ________my father ________we were studying the solar system.
3. 他用望远镜观察。
He the telescope.
4. 丹尼把望远镜转过来，再次从中看过去。
Danny the telescope and looks through it again.
5. 我认为你找不到，除非你有一个更大的望远镜。
I don't think you can find one you have a bigger telescope.
6. 实际上，有你房子的两倍大！
Actually， of your house!
7. 好吧，即使我找不到一颗行星也值得一试。
Well，it's worth a try, I don't find a planet.Lesson 28 The Study of Living Things
核心单词 1. fantastic 2. 生物学；生物 3. 蝴蝶
4. 移居；迁徙 5. 完全地 6. 孙子；孙女；外孙；外孙女
7. 雌性的动物或植物；女子 8. (植)马利筋 9. 化学物质
10. 令人费解的
单词变形 1. complete 2. grandchildren
3. male 4. puzzle
核心短语 1. draw one’s attention 2. grow up
3. cut down 4. worry about...
重点句型 1. drawing；attention 2. 20 kilometres wide
3. as many as 4. cut down 5. worries
6. how；when to 7. both；andUNIT 5 Look into Science
Lesson 25 Let's Do an Experiment！
1. ________adj. 正确的；恰当的 2. ________n. 方法
3. ________n. 力量 v. 迫使；强迫 4. experiment n. ________
5. jar n. ________ 6. upside n. ________
7. pour v. ________ 8. scientific adj. ________
9. raincoat n. ________ 10. pressure n. ________
11. conclude v. ________
1. scientific→ （n. 科学家）→ （n. 科学）
2. conclude→ （n. ）
1. ____________________把……翻转，倒过来 2. ____________________涌出
3. ____________________科学方法 4. ____________________把……拿开
5. ____________________做实验 6. ____________________用……装满……
7. ____________________穿上；戴上；上演 8. ____________________确信
1. 我用一张硬纸板盖住顶部，把它举在那里。
I ________the top ________ a piece of cardboard and hold it there.
2. 然后我把广口瓶倒过来并且把我的手从硬纸板上拿开。
Then I ________ the jar ________ ________ and take my hand off the cardboard.
3. 我如此确信我的理论以至于布赖恩可以在你的头上方做这个实验，并且我知道你不会被淋湿。
I ________ ________ ________ ________ my theory ________ Brian can do the experiment over your head and I know you won't get wet.
4. 压力大到足以托住水。
It is ________ ________ ________ hold the water.
5. 空气的压力让水留在瓶子里。
the air keeps the water in the jar.
6. 所以我们发现了什么？
So what have we ？
7. 我总结出大气比我想象的要强大。
I conclude that air is stronger than .Lesson 29 DNA—The Story of You
1. ________ adj. 一般的；普遍的 2. ________ v. 重复；复述；背诵
3. ________ n. 孙子；外孙 4. ________n. 孙女；外孙女
5. ________n. 指示；说明 6. blueprint n. ________
7. complex adj. ________ 8. twin n. ________
9. pattern n. ________ 10. identify v. ________
11. related adj. ________
pattern→________(近义词)
1. ____________________一般而言；通常 2. ____________________除……之外
3. ____________________与……相关
4. ____________________数十亿计的；大量
5. ____________________和……一样
6. ____________________不但……而且……
1. 一般而言，蓝图就是一幅图纸，它显示一座房子的构造。
________ ________， a blueprint is a drawing that shows how to put a house together with many different parts.
2. 但创造一个生物比盖房子要复杂得多。
But building a living thing is ________ ________ ________ than building a house.
3. 这些就深受你的DNA的影响。
All these things are strongly your DNA.
4. 除了一些双胞胎，每一个生物都有自己独一无二的DNA。
some twins, every living thing has its own unique DNA.
5. 例如，你的手指和头发有相同的DNA。
For example, your finger has DNA your hair.
6. 从你的DNA中，科学家们不但能够辨认出你，而且能够辨认出和你有血缘关系的人。
From your DNA, scientists can identify you, people who are related to you.
7. 你的DNA中有数十亿的指令，来解释你为什么是现在这个样子。
Your DNA has instructions explain why you are the way you are.Lesson 30 Science Affects Us
核心单词 1. suggest 2. development 3. mobile phone
4. discovery 5. 影响
单词变形 1. suggestion 2. telephone; phone
3. develop 4. discover
核心短语 1. turn...over 2. push up 3. push down
4. in place
重点句型 1. surprise 2. suggest 3. Cover；with；turn；over
4. pushing up 5. in place 6. wonder
7. better and betterLesson 26 Keep the Candle Burning
核心单词 1. match 2. 支托物；持有者 3. 浅的
4. 打火机；点火器 5. 检查 6. 氧气
单词变形 1. hold 2. deep 3. examination
核心短语 1. use up 2. be made up of 3. how far
4. one fifth
重点句型 1. Keep；burning 2. Fill；with 3. How far
4. until 5. used up 6. one fifth of；made up of
7. Examine; jar 8. AsLesson 26 Keep the Candle Burning
1. ________n. 火柴 v. 相称；相配 2. holder n. ________
3. shallow adj. ________ 4. lighter n. ________
5. examine v. ________ 6. oxygen n. ________
1. holder→________(v. ) 2. shallow→________(反义词)
3. examine→________(n. )
1. ____________________用光；用完
2. ____________________由……组成
3. ____________________多远
4. ____________________五分之一
1. 保持蜡烛燃烧。
________ the candle ________.
2. 倒半碟水。
________ the dish half full ________ water.
3. 水面上升了多少？
________ ________ does the water rise
4. 小心地把广口瓶放在蜡烛上方直到广口瓶的顶部挨住盘子。
Carefully put the jar over the candle ________the top of the jar rests on the dish.
5. 当蜡烛停止燃烧的时候，它已经用光了空气中所有的氧气。
When the candle stops burning，it has ________ ________ all the oxygen in the air.
6. 因为氧气大约占空气的五分之一，所以水上升并填充大约广口瓶的五分之一。
Because about ________ ________ ________ the air is ________ ________ ________ oxygen，the water rises and fills about one fifth of the jar.
7. 检查广口瓶中的水。
the water in the .
8. 当蜡烛燃烧时，它消耗空气中的氧气。
the candle burns, it uses the oxygen in the air.
