中小学教育资源及组卷应用平台
China’s tallest tree
一． 根据课文选词填空
How tall _______(am/ is / are) a tree Usually, trees in parks _______(am/ is / are) over a few meters tall. But in Tibet, a fir (冷杉) tree _______(am/ is / are) 83.4 m tall! It _______(am/ is / are) as tall as a 28-story building! It is the__________(tall / taller / tallest) tree in China. Chinese scientists measured it _______(at / in / on) August. How did they measure such a tall tree
Did you know
In fact, scientists _______（measure/measured） this tree with a drone in May. They _______(say/said) it was 83.2 m at that time. This time, they _______(find/found) it is 83.4 m.
Scientists _______(use/used) a drone to take a photo of the tree. The drone ______(take/took) three to six photos every few meters. It _______(get/got) over 160 photos.
一． 根据课文选词填空
How tall _______(am/ is / are) a tree Usually, trees in parks _______(am/ is / are) over a few meters tall. But in Tibet, a fir (冷杉) tree _______(am/ is / are) 83.4 m tall! It _______(am/ is / are) as tall as a 28-story building! It is the__________(tall / taller / tallest) tree in China. Chinese scientists measured it _______(at / in / on) August. How did they measure such a tall tree
Did you know
In fact, scientists _______（measure/measured） this tree with a drone in May. They _______(say/said) it was 83.2 m at that time. This time, they _______(find/found) it is 83.4 m.
Scientists _______(use/used) a drone to take a photo of the tree. The drone ______(take/took) three to six photos every few meters. It _______(get/got) over 160 photos.
答案：
How tall is a tree Usually, trees in parks are over a few meters tall. But in Tibet, a fir (冷杉) tree is 83.4 m tall! It is as tall as a 28-story building! It is the tallest tree in China. Chinese scientists measured it in August. How did they measure such a tall tree
Did you know
In fact, scientists measured this tree with a drone (无人机) in May. They said it was 83.2 m at that time. This time, they measured the tree more carefully and found it is 83.4 m.
Say cheese, big guy!
Scientists used a drone to take a photo of the tree. The drone took three to six photos every few meters. It got over 160 photos. Putting them together, scientists got a full-size photo of the tree!
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人教新目标版 731期
作者：陈嘉华
21世纪英文报 五年级
Learning objectives
课题内容 21世纪英文报小学版(731期) China’s tallest tree
教材分析 本文出自21世纪英文报731期，科学泡泡堂Super Science版面
学习目标 与 核心素养
Knowledge objectives: 什么是形容词
Skill objectives: 认出普通形容词和复合形容词,疑问词how的用法，掌握句型it takes time to do sth.
Emotional objectives: 为祖国的丰富资源感到自豪和骄傲，热爱祖国
Thinking quality objectives: 为什么要测量最高的树？研究“高”树有哪些科研意义和社会价值？第一，它蕴含了文化上和心理图腾上的价值，能够提高大众审美，激发出爱国热情和自豪感。第二，从科学的角度而言，找到自然界生物体的最高数目可以提高本国对地方生态系统的了解。第三，通过寻找区域性的大树，可以推进该区域的自然生态保护进程，也可以提高人们的关注度，以此促进墨脱乃至整个雅鲁藏布江下游地区国家公园的建设。
学习重点 as tall as, how的疑问句（how old, how much, how tall, how do they…）,形容词28-story，100-meter-long,full-size, 最高级， it takes time to do …花时间做某事，make a record创纪录,over
学习难点 什么是形容词？
China’s tallest tree
Fast Reading
How tall is a tree Usually, trees in parks are over a few meters tall. But in Tibet, a fir (冷杉) tree is 83.4 m tall! It is as tall as a 28-story building! It is the tallest tree in China. Chinese scientists measured it in August. How did they measure such a tall tree
Scientists climbed up to the top of the tree. It took them about seven to eight hours to get to the top. They made a record for climbing such a big tree!
They lowered a 100-meter-long metal tape (金属卷尺) to the ground.
They also found the tree is about 380 years old. It is still growing well.
Did you know
In fact, scientists measured this tree with a drone (无人机) in May. They said it was 83.2 m at that time. This time, they measured the tree more carefully and found it is 83.4 m.
Say cheese, big guy!
Scientists used a drone to take a photo of the tree. The drone took three to six photos every few meters. It got over 160 photos. Putting them together, scientists got a full-size photo of the tree!
China’s tallest tree
语法加油站
什么是形容词？ adj.
I’m busy.
She has a red coat.
It’s a sunny day today.
普通形容词
语法加油站
adj.
复合形容词
28-story
28层的
100-meter-long
100米长的
full-size
全尺寸的
词汇
fir 冷杉
measure 测量
drone
无人机
climb up
爬上去
tape
卷尺
record
记录
August
八月
building 建筑物
story 楼层
scientist 科学家
/ me r/
/f /
/te p/
/ rek rd/
/ sa nt st/
/ ɡ st/
/dr n/
How tall is a tree Usually, trees in parks are over a few meters tall. But in Tibet, a fir (冷杉) tree is 83.4 m tall! It is as tall as a 28-story building! It is the tallest tree in China. Chinese scientists measured it in August. How did they measure such a tall tree
China’s tallest tree
Did you know
In fact, scientists measured this tree with a drone in May. They said it was 83.2 m at that time. This time, they measured the tree more carefully and found it is 83.4 m.
Say cheese, big guy!
Scientists used a drone to take a photo of the tree. The drone took three to six photos every few meters. It got over 160 photos. Putting them together, scientists got a full-size photo of the tree!
China’s tallest tree
Scientists climbed up to the top of the tree. It took them about seven to eight hours to get to the top. They made a record for climbing such a big tree!
They lowered a 100-meter-long metal tape to the ground.
They also found the tree is about 380 years old. It is still growing well.
China’s tallest tree
参考译文
一棵树有多高？ 通常，公园里的树木都有几米多高。 但在西藏，冷杉树高达83.4 m！ 它和28层楼一样高！ 它是中国最高的树。 中国科学家在八月份对其进行了测量。 他们是如何测量这么高的树的？
科学家们爬上了树顶。 他们花了大约七到八个小时才到达山顶。 他们创造了爬这么大树的记录！
他们将一根 100 米长的金属卷尺放到地上。
他们还发现这棵树大约有 380 年的历史。 它仍然生长良好。
你知道吗？
事实上，科学家们在五月份用无人机测量了这棵树。 他们说当时是83.2 m。 这一次，他们更仔细地测量了这棵树，发现它有 83.4 m。
说茄子，大个子！
科学家们使用无人机拍摄了这棵树的照片。 无人机每隔几米就拍了三到六张照片。 它有160多张照片。 把它们放在一起，科学家们得到了这棵树的全尺寸照片！
China’s tallest tree
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China's tallest tree
此学习集的词语(10)
August
科学家
scientist
机
drone
测量
measure
China's tallest 仔tre细e地 学习 China's tallest 全tre尺e 学习
full-size
carefully
楼层
story
时
hour
make a 创纪录
record
