(
课件网) Period 3 Grammar 1.通过复习课文，识别并总结形容词最高级的用法并运用最高级谈论自己在旅行中的自然景观。 2.运用所学的比较级完成景点介绍的文章，并总结关于景点的文章结构。 3.结合所学的最高级和思维导图，从名称、地点、感受、理由（评价）四个维度谈论不同的自然景点的表达，并使用所学的高级句型表达来升华主题。 Lead-in Presentation Practice Homework Production What can you see in the picture There are three mountains. It is the highest! low --lower --the lowest high --higher --the highest Can you find another adj. like this quiet --quieter --the quietest How about “amazing” Lead-in Presentation Practice Homework Production Read the sentences from the reading passage and summarize the grammar rules. It is famous for the world’s highest mountain. But this area is also full of the most amazing colours in nature. The plateau is quieter than the big cities. Summarize! 单音节+er/ est 多音节+more/the most high--higher quiet-- quieter --the highest --the quietest Now find more sentences with these structures in the reading passsage. amazing--more amazing --the most amazing Lead-in Presentation Practice Homework Production Now find more sentences with these structures in the reading passsage. Summarize! 不规则词的比较级/最高级 good/ well --better --the best The environment in this area is better than that of many other places. Amony all the mountains in Shandong, Mount Taishan is the best known for its beauty. The weather in Lhasa is worse than that in most other cities in China. bad/ badly --worse --the worst Lead-in Presentation Practice Homework Production Summarize! large larger largest loudly more loudly most loudly The bird sings loudly. The children sing more loudly than the bird. Of all three, Peter sings most loudly. The first orange is large. The second apple is larger than the first. The third apple is the largest of the three. Grammar superlative adjectives and adverbs short adjectives: add “-er” ; long adjectives: use “more” Short adjectives old older happy happier big bigger late later Long adjectives beautiful more beautiful expensive more expensive dangerous more dangerous powerful more powerful Exception good better much more bad worse far farther/further Formation of comparative adjectives Summarize! short adj./adv.: add "-est" long adj./adv.: use "most" We also usually add 'the' at the beginning. Short adj./adv. RULE: add "-est" old the oldest Variation if the word ends in -e, just add -st late the latest if the word ends in consonant, vowel, double the last consonant big the biggest if the word ends in -y, change the y to i happy the happiest Long adj./adv. RULE: use "most" 2-syllable word not ending in -y modern the most modern all words of 3 or more syllables expensive the most expensive Exception: The following adjectives have irregular forms: good → the best bad → the worst far → the farthest/ furthest Grammar Formation of superlative adj. and adv. Summarize! Lead-in Pre ... ...
