人教新目标版英语八年级下Unit 7 What’s the highest mountain in the world?单元复习学案

Language Points and Exercises of Unit Seven What’s the highest mountain in the world? ● 重点语法：形容词(或副词)最高级 1. 含义：形容词有三个等级：原级，比较级和最高级。其中，最高级用于三者及三者以上的人或事物的 比较，表示“最...的”。 2. 比较级，最高级的构成： 构成 原级 比较级 最高级 一般形容词词尾直接 + er / est high higher highest 以不发音e结尾的词尾 + r / st late later latest 以重读闭音节结尾，且末尾只有一个辅音的 双写末尾辅音 + er / est bigthin biggerthinner biggestthinnest 以辅音字母加y结尾的变y 为i + er / est easy easier easiest 多音节及部分双音节词前 + more/ most beautiful more beautiful most beautiful 不规则变化个别记忆(见不规则变化表) 写出下列形容词或副词的比较级和最高级 young - younger - youngest cheap - cheaper - cheapest fine - finer - finest nice - nicer - nicest thin - thinner - thinnest hot - hotter - hottest heavy - heavier - heaviest healthy - healthier - healthiest friendly - friendlier - friendliest comfortable - more comfortable - most comfortable expensive - more expensive - most expensive quickly - more quickly - most quickly hard - harder - hardest good / well - better - best bad / ill / badly - worse - worst many / much - more - most little - less - least far - farther / further - farthest / furthest 3. 最高级的常见用法： ① 最高级前通常要加the或形容词性物主代词等。最高级的句子中通常有表示比较范围的介词短语。 eg: 她是我们班最年轻的。She is the youngest in our class. Candy是我们最好的老师。 Candy is our best teacher. Bill是他们中最高的男孩。 Bill is the tallest boy of them. ② one of + the + 最高级 + n.复数， 表示“最......的......之一”. （做主语时，谓语动词用 单数 ) eg: 巴黎是世界上最漂亮的城市之一。 Paris is one of the most beautiful cities in the world. 中国最可爱的省份之一是陕西。 One of the loveliest cities in China is Shannxi. ③ the + 序数词 + 最高级 （+n.)，表示“第几（长，大，远......）” eg: 黄河是中国第二长河。 The Yellow River is the second longest river in China. 注意：比较级前常用的修饰词：much, a lot, even表示“...得多”a little/bit 表示“稍微更.../更...点儿” eg: much heavier 重得多 a little more interesting 更有趣点 只能修饰原级的词：very, so, quite, too, enough, pretty 表示“很，非常，足够...” eg: very old 很老 pretty healthy 非常健康 小试身手: 1. Tom is taller than any other student in our class.(写出同义句) Tom is the tallest student in our class. No one is taller than Tom in our class. No one is as tall as Tom in our class. 2. Which is D , the sun, the moon or the earth ? A. biggest B. bigger C. the bigger D. the biggest 3. Who is D actress among the girls ? A. the second popular B. the second the most popular C. second the most popular D. the second most popular 4. The sweater is C of all. I want to buy it. A. more beautiful B. much more beautiful C. the most beautiful D. quite beautiful 5. 最枯燥无味的科目之一是数学。 One of the most boring subjects is math. 6. My home is very far from school. Lucy's home is farther than mine. And Lily's is farthest in our class. (far) ● 新知荟萃 认知单词： 1. m ... ...