Lesson 46
Protect Our Environment
Unit 8
Save Our World
Lesson 46
Protect Our Environment
课前自主预习
课堂互动探究
Unit 8
Save Our World
单词闯关
1.leak________→________(adj.)
2.tap________
3.beer ________
4.
货车；手推车
________
5.recycling________→ ________(v.)
6.
工厂
________→________(
复数
)
7.unlike______________
→
________(
反义词
)
龙头；阀门
漏；渗漏
leaky
Lesson 46
Protect Our Environment
课前自主预习
啤酒
truck
回收利用
recycle
factory factories
不像；与
……
不同
like
短语
互译
1.again and again ____________
2.waste a lot ____________
3.be made into… ____________
4.in fact_____________
5.
忘记做某事
____________
6.
对
……
产生影响
_______________
再三地；反复地
被制成
……
浪费很多
实际上
forget to do sth.
make a difference to…
Lesson 46
Protect Our Environment
句型在线
1.
我尽力用多种方式节约用水。
I ________ ________ ________ water in many ways.
2.
我经常检查以确保没有任何渗漏，并且我从来不忘记关水龙头。
I often ________ ________ ________ ________ there aren't any leaks, and I never ________ ________ ________ ________ the tap.
try to save
check to make sure
forget to turn off
Lesson 46
Protect Our Environment
句型在线
3.
实际上，如果我们每一个人在生活中做一个小的改变，我们会对环境有很大影响。
________ ________
，
if each of us makes a small change in our life, we can ________ ________ ________ ________ ________ our environment.
4.
保护环境不是很难。
________ not too hard ________ ________ the environment.
In fact
make a big difference to
It’s to protect
Lesson 46
Protect Our Environment
词汇点睛
课堂互动探究
● again and again
再三地；反复地
[
观察
]
We use them again and again, or we put other garbage in them.
我们反复地使用它们，或者把其他的垃圾放在里面。
[
探究
]
again and again
意为“再三地；反复地”。
and
连接两个相同的
________
， 表示动作的延续。
副词
Lesson 46
Protect Our Environment
活学活用
根据汉语提示完成句子
The little boy asked the same question ________________(
反复地
)
．
again and again
Lesson 46
Protect Our Environment
●
I try to save water in many ways.
我尽力用多种方式节约用水。
[
探究
]
try
的常用搭配：
句型透视
词条
含义及用法
例句
try to do sth.
尽力去做某事
I try to learn English well.
我尽力学好英语。
try doing sth.
尝试去做某事
Try knocking the door before entering the room.
进入房间之前试着敲敲门。
Lesson 46
Protect Our Environment
词条
含义及用法
例句
try one's best
to do sth.
尽最大努力做某事
As a student, you should try your best to study.
作为一名学生，你应该尽全力去学习。
have a try
试一试
—Can you carry the box?
你能搬动那个箱子吗？
—
Oh, let me have a try.
噢，让我试一试。
try on
试穿
(
戴
)
May I try on the red dress?
我可以试穿一下那件红裙子吗？
Lesson 46
Protect Our Environment
活学活用
(1)
单项填空
2017·
乐山
—I didn't hear you come in just now.
—That's good. I tried ________ the baby up.
A
．
to wake
B
．
not to wake
C
．
waking
B
【
解析
】
句意：“刚才我没有听见你进来。”“很好。我尽力不去吵醒宝宝。”
try not to do sth.
意为“尽力不去做某事”。故选
B
。
Lesson 46
Protect Our Environment
活学活用
(2)
根据汉语意思完成句子
让我试一试吧。
Let me ________ ________ ________
．
have a try
Lesson 46
Protect Our Environment
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