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课件网) Unit7 The natural world Word power 1.learn to add the suffix “-ly” to some adjectives to form adverbs or adjectives. 2.learn to add the suffix “-ly” to some nouns to form adjectives. Learning objectives Rules for adding the suffix -y We can add the suffix -y to some nouns to form adjectives. The suffix -y usually means ‘having the quality of’. Revision Rules for adding the suffix -y Look at what happens when the suffix -y is added to the nouns. luck + y lucky mess + y messy sand + y sandy sleep + y sleepy word + y wordy luck mess sand sleep word 大部分直接加-y Rules for adding the suffix -y Look at what happens when the suffix -y is added to the nouns. bone + y bony juice + y juicy noise + y noisy shine + y shiny taste + y tasty bone + y bony juice + y juicy noise + y noisy shine + y shiny taste + y tasty 少数以不发音的e结尾的名词变形容词，去e再加-y Rules for adding the suffix -y fog + y foggy fun + y funny mud + y muddy skin + y skinny run + y runny Look at what happens when the suffix -y is added to the nouns. fog + y foggy fun + y funny mud + y muddy skin + y skinny run + y runny 以重读闭音节结尾的单词、本身就是闭音节的单音节词，双写最后一个辅音字母再加-y Our oceans are seriously threatened by plastic pollution. To protect them, we must act quickly. We should use plastic bags rarely and recycle properly. We can also learn about marine life deeply. By working together globally and treating nature respectfully, we can save our oceans successfully. Lead in How are the words in bold formed We add the suffix -ly to some adiectives to form adverbs or adjectivesWe can also add the suffix -ly to some nouns to form adjectives. The suffix -ly We can add the suffix -ly to some adjectives to form adverbs or adjectives. We can also add the suffix -ly to some nouns to form adjectives. Adjective Adverb real really bad badly careful carefully slow slowly near nearly easy easily Noun Adjective friend friendly love lovely year yearly month monthly week weekly day daily Adjective Adjective kind kindly like likely live lively dead deadly Adjective Adverb real really bad badly careful carefully slow slowly near nearly easy easily The suffix -ly We can add -ly to some adjectives to form adverbs. How can we turn an adjective into an adverb by adding the suffix -ly Adjective Adverb real really bad badly careful carefully slow slowly near nearly easy easily The suffix -ly We can add -ly to some adjectives to form adverbs. 1. 一般情况下直接加“ly”，如:quick-quickly。 2. 以“y”结尾的，先将“y”改成“i”,再加“ly”。 例如: happy-happily。 3. 少数以e结尾的形容词,要去掉e再加-ly。例如： true-truly等。但绝大多数以e结尾的形容词仍 然直接加-ly。 例如：polite-politely, wide-widely等。 1.We all shouted_____(excited) when we heard the good news. 2._____(Lucky), I got to the meeting room on time. 3.How_____(quick) the horse is running! 4.It was raining _____(heavy) when I was on my way home. I got completely w ... ...
