《Protect the Earth》PPT(第一課時)
第一部分內(nèi)容:Introduce
We should use/ we should not use …
We should reuse …
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Protect the EarthPPT,第二部分內(nèi)容:Words
protect /prə'tekt/
動詞,表示“保護” 。
現(xiàn)在分詞為protecting ,過去式為protected
常用短語: protect the earth 保護地球
eg:We should protect the environment。
我們應(yīng)該保護環(huán)境。
小練習:The boy always_________(protect) his sister .
useful /'juːsfʊl/
形容詞,表示 “有用的” ;同義詞為helpful。
常用短語:be useful for對……有用
eg:There is a very useful piece of advice.
這是一條非常有用的建議。
小練習: I think this reference book is very____(use).
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Protect the EarthPPT,第三部分內(nèi)容:Expressions
Most of our energy comes from coal and oil.
我們大部分的能源來自煤炭和石油。
most of 表示“大多數(shù)” ,后接可數(shù)名詞或不可數(shù)名詞均可。
其作主語時,be 動詞或謂語動詞的形式由介詞of后面的名詞來決定。
eg:Most of the trees are cut down.
大部分樹木都被砍伐了。
小練習 :( ) ____ of time is wasted by him.
A. much B. most C. many
We should not drive so much because cars use a lot of energy.
我們不應(yīng)該經(jīng)常開車,因為汽車耗用大量的能源。
(1)because的用法
because表示“因為” ,后面跟一個從句。
它表示必然的因果關(guān)系,語氣較強;
通常放在主句之后,若需強調(diào)則放在主句之前。
eg : I want to go home because I am hungry.
我想回家,因為我餓了。
小練習 : trees, air, because, can, the, keep, clean(.)
Because trees can keep the air clean.
(2)so much 的用法
so much在這里作為程度副詞來用,表示“如此多”的意思,so用來修飾much,用來強調(diào)程度之大。
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Protect the EarthPPT,第四部分內(nèi)容:Expand
another/else 的區(qū)別
(1) another的確指的是“三者或以上中的另外一個” ,修飾名詞單數(shù)。
固定結(jié)構(gòu):another + 基數(shù)詞 + 名詞復數(shù) = 基數(shù)詞 + more + 名詞復數(shù),其意思是“另外/再多少個...”。
eg:another six apples = six more apples 再(想要)六個蘋果
another two books = two more books 還(需要)兩本書
(2) else 是個副詞,表示“另外” 、 “其它”的意思。
eg: Would you like something else to drink?
你還要喝點別的什么嗎?
We went to the park and nowhere else.
我們到公園去了,其它什么地方也沒去。
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Protect the EarthPPT,第五部分內(nèi)容:Exercise
( )1.There are ______trees in the park.
A.much B.a lot C.many
( )2.We ______reuse and saver water.
A.can’t B.should C.shouldn’t
( )3.There is not______coal on the Earth.
A.a B.many C.much
( )4.We often use______ to make desks and chairs.
A.water B.plastic C.wood
( )5.We shouldn’t use_____plastic bags.
A. too many B. too much C. so much
( )6. _____use too much plastic.
A. Not B. Don’t C. Can’t
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Protect the EarthPPT,第六部分內(nèi)容:Homework
Design the story framework alone and retell the article according to the key words.
關(guān)鍵詞:牛津譯林版六年級上冊英語PPT課件免費下載,Protect the EarthPPT下載,.PPT格式;