发布于:2020-05-25 06:59:27
0《Protect the Earth》PPT(第二课时)
第一部分内容:Introduce
I can use ___ to ____.
We should _______.
We should not _______.
... ... ...
Protect the EarthPPT,第二部分内容:Words
use… to…
“use + 名词 + to + 动词原形”意思是用某物做某种东西。
to后接动词原形。
常用短语: protect the earth 保护地球
eg:She always uses too much water to clean things.
她总是用太多的水来清洗东西。
小练习:In the past, we often ____(use) wood to make fire..
Use··· to···扩展
(1)used to表示过去常常做某事。
eg:I used to play football after school。
过去我常常在放学后踢球。
(2)be used to + doing: “习惯于···”,to是介词,后需加名词或动名词。
eg:Sarah is used to taking a walk。
Sarah习惯于散步了。
... ... ...
Protect the EarthPPT,第三部分内容:Expand
can作情态动词用法
(1)(表示能力)能···;会···
eg:She can drive,but she can’t ride a bicycle.
他能开车,但是不会骑自行车。
(2)(表示可能、许可)能够···;可以···
eg:You can’t park your car in this street.
你不可以在这条街上停车。
could/be able to 区别
could表示“原来具备某种能力,现在没有这种能力了”。
但was/were able to则表示过去成功地做成了某事。
eg:I could swim all the way across the lake,but I can’t now.
我原来能游过这个湖,但现在不能了。
The fire spread through the hotel very quickly but everyone was able to get out.
大火很快蔓延了整个旅馆,但全体人员都脱离了危险。
... ... ...
Protect the EarthPPT,第四部分内容:Exercise
( )1.The oil is________ .
A. use B. reuse C. useful
( )2.To keep the air clean, don’t ________to work every day.
A. walk B. run C. drive
( )3.We often use______to clean things.
A. coal B. oil C. water
( )4.There______ some paper on the desk.
A. has B. is C. are
( )5.People cut down ______trees every day.
A. lot of B. many C. much
( )6.We can use paper______ a toy plane.
A. make B. making C. to make
... ... ...
Protect the EarthPPT,第五部分内容:Homework
Collect more examples of environmental damage, write a small report,report showing in the class.
《Protect the Earth》PPT(第一课时) 第一部分内容:Introduce We should use/ we should not use We should reuse ... ... ... Protect the EarthPPT,第二部分内容:Words protect ..
《Protect the Earth》课堂练习PPT 第一部分内容:词汇练习 一、英汉互译。 1.许多水 ____________ 2.节约能源 ____________ 3.玻璃瓶 ____________ 4.砍掉太多树 ____________ 5.开..
《Protect the Earth》基础知识PPT 第一部分内容:重点单词 1.protect 保护 2.Earth 地球 3.oil 石油 4.drive 开车,驾驶 5.other 其他的 6.glass 玻璃 7.save 节约 8.useful 有用的 9..
PPT标签:
英语PPT课件