Unit 7What’s the highest mountain in the world?Section A Studying aimsReview the adjectives Adverbs comparative and superlative usage 形容词、副词比较级及最高级的用法。2. Talk about geography and nature 谈论关地理和自然 task1Review the adjectives Adverbs comparative and superlative usage 形容词、副词比较级及最高级的用法。 young-yonger-yongest old –older -oldest tall-taller -tallest small-smaller -smallestearly-earlier-earliest thirsty-thirstier-thirstiest1. 一般情况下加-er 或－est :2. 以字母e结尾的形容词，加-r 或- st4. 以 “辅音字母＋y”结尾的双音节词，先改“y”为“i”，再加-er 或-est.big—bigger -biggest fat—fatter-fattest形容词副词比较级最高级规则nice –nicer-nicest safe –safer -safest3. 重读闭音节词只有一个辅音字母时，应先双写辅音字母，再 加-er或-est.一5.部分双音节词或多音节词前面加more ,most.如:interesting more interesting most interestingfamous more famous most famous不规则变化fartherfurtherfarthestfurthest两好、两坏、两多、 一少、一远 、一老.important ______________ _________________ easy___________________ ___________________ wet___________________ ____________________ happy________________ ____________________ careful |
