资料简介
Unit 8 Save Our World
Lesson 47
Ⅰ. 根据汉语提示写出下列单词或短语
1. 蜜蜂 n. ___
2. 蚂蚁 n. ___
3. 鸽子 n. _____
4. 死 v. ___
5. 死的 adj. _____
bee
ant
dove
die
dead
6. 物种; 种类 n. ______
7. 尊敬; 敬重 v. _______
8. 考虑, 思考 __________
9. 以……为食; 以……为主 ______
10. 相继死去; 灭绝 ______
11. 紧跟着 ______________
12. 生病 _______
species
respect
think about
live off
die off
followed by. . .
get sick
Ⅱ. 根据汉语提示完成下列句子
1. 自然界里充满了生物。
The natural world __ ____ _____living things.
2. 生物以弱小开始, 逐渐壮大。
Living things ____ ____weak and small and slowly
grow strong and big.
is filled with
start out
3. 所有的生物都需要食物和水来生长。
All living things _____food and water __ _____.
4. 我们生活在同一个星球, 并且彼此依靠。
We all live on the same planet, and we ______ ___each
other.
need to grow
depend on
5. 我们应该尊重地球以及地球上所有的生物。
We should _______the earth and all the _____ ______
on it.
respect living things
Ⅲ. Read Lesson 47: Connected to Nature and answer
the questions
1. What is the natural world filled with?
________________________________________The natural world is filled with living things.
2. What will happen if the rivers and oceans are
polluted?
__________________________________________
_________
The fish in the rivers and oceans may get sick or
even die.
要点1 sick adj. 生病的, 有病的; 呕吐的, 作呕的
Step 1难点·探
(1)sick作为形容词, 可以作句子的什么成分?
(2)sick与ill 有什么不同之处?
Step 2语境·悟
*If the birds eat the sick or dead fish, they may die off.
如果鸟儿吃了生病或者死了的鱼, 它们也可能会相继
死去。(P122)
*She is a sick woman. I need to take care of her.
她是一个生病的女人, 我需要照顾她。
*She was ill last week.
上周她生病了。
Step 3知识·得
(1)sick 与ill都是“生病的, 有病的”意思, 当形容词讲
时, 在句子中都可以作表语。
(2)sick 除了作表语之外, 还可以在句子中作定语成分,
例如: a sick boy 一个生病的男孩
Step 4考点·练
①Let’s go to the hospital and cheer up the ____(生病
的)children.
( )②Tony didn’t go to school yesterday because
of his _____. He is a _____boy now.
A. illness; sick B. sickness; ill
C. illness; sickness D. illness; sick
sick
D
要点2 live off 以……为食; 以……为生; 依赖……生活
Step 1难点·探
live off 有哪些意思?
Step 2语境·悟
*Some birds live off fish.
一些鸟儿以鱼为生。(P122)
*Most of the Asians live off rice.
大部分亚洲人以大米为主食。
*We should not live off our parents all our life.
我们不能一辈子依赖父母生活。
Step 3知识·得
Step 4考点·练
①Pandas ___ ___(以……为食) mainly bamboo.
②The old man lives by painting. (改为同义句)
The old man ____ ___painting.
live off
lives off
要点3 die v. 死
Step 1难点·探
(1)die有哪些变化形式?
(2)die可构成哪些短语?
Step 2语境·悟
*If the birds eat the sick or dead fish, they may die off.
如果鸟儿吃了生病或死去的鱼, 鸟儿可能会相继死去。
(P122)
*His father died of cancer.
他的父亲死于癌症。
*His two children died off the earthquake.
他的两个孩子都是死于这次地震。
*Many old customs are dying out.
许多的旧习俗正在消失。
*The light died away in the night.
光亮消失在夜色中。
*His anger has died down a bit.
他的怒气已经消失了一些。
Step 3知识·得
die of 意为“死于……, 因……而死”, 主要指疾
病, 衰老等内部原因
die
from
意为“死于……, 因……而死”, 主要指事
故, 自然灾害等外部原因
die off 意为“相继死去, 灭绝”
die out 意为“灭绝, 绝迹”, 主要指家族、种族、
习俗、观念等的灭绝
die
away 意为“(声音、风、光线等)渐息, 减弱”
die
down 意为“(慢慢)熄灭, 平静下来”
Step 4考点·练
①为什么池塘里的鱼都死了?
Why did the fishes in the pond ___ ___?
②Tony still couldn’t fall asleep while the wind was
_____ (die) down.
③The old man died 3 years ago. (改为同义句)
The old man ___ ____ ______for 3 years.
die off
dying
has been dead
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