英语人教版八年级下册第七单元 .doc

形容词和副词专项复习【学习目标】1. 能够简单的辨析形容词和副词，知道形容词、副词的用法2. 认识并会用形容词、副词的原级和句型 3. 认识并会用会用形容词、副词比较级和句型 4. 认识并会用会用形容词、副词最高级和句型【学习重点】 形容词、副词原级、比较级和最高级的用法【知识导学】1. 形容词的用法Our country is a beautiful country.He is clever.The fish went bad.We keep our classroom clean and tidy.2. 副词的用法He studies very hard.Its too hot today.Luckily ,he was not badly hurt.3. 形容词、副词的原级和句型肯定：as+原级+as “和一样You are as _as me.（tall）This computer runs as_ as that one.（fast）否定not as/so+原级+as “不如” This jacket isnt as (so) _ as that one.(cheap)Henry doesnt study as (so) _ as Tom.(hard)表示“A是B的倍”时，用“A+系动词+倍数+as+形容词原级+as+形容词原级+as+BOur school is three _(time) as _(big)as theirs.4. 形容词、副词比较级、最高级的变化规则写出下列各词的的比较级和最高级long fastfine latethin big大 热天，胖子湿了，瘦子红眼了easy luckybeautiful serious early slowly excited excitingmeaningful meaningful many/much good/well bad/badly/ill little old far5.比较级的用法：表示两者进行比较时用比较级. 比较级 + than “比更”This cake is _(味更美)than that one.(delicious) Li Lei sings _ (比更好)than Jim.(well)如果加入数字，则表示确切的量的关系:He is three years older than me.比较级 ， or ? “哪个更?”表示两者之间的选择. Which is_ , this one or that one?（long）Who draws _ ,Tom or Jim? (well)形容词的比较级前面一般不加冠词，但表示“两者中较”的时候，要用“the+比较级+of the two ”。She is_ of the two girls.(tall)比较级+and+比较级 ，more and more +原级 “越来越 ” He works_（越来越努力）.Our school is getting _（越来越漂亮）.The+比较级，the+比较级 “越,越”_ you eat, _ you will be.你吃的越多就会越胖less +原级 + than “不如/没有”He is _than Jim.(他没有Tom高)表示“几倍于时”，用“倍数+比较级+than”表示My dog is three times heavier than my cat.=My dog is three times as heavy as my cat.我的狗比猫重两倍。 注意 ：very/quite/so /as/too/really+原级much/a little/a bit/a lot /even/far+比较级 必须是同类事物之间的比较。 My house is much cleaner than hers.（=her house) 比较级中为了避免重复，常用one/that/those替代前面出现过的名词。 This pen is shorter than that one.The weather here is much hotter than that of Shanghai.The cars made in Tianjin are much more popular than those in Shanghai.6.最高级的用法表示三者或三者以上的人或物进行比较时，用最高级形式。形容词最高级前必须加定冠词the,副词最高级前可以不用。the +形容词/(副词)最高级+of /in 短语Bob is _boy in our school.（tall）He runs _of the three.(fast)最高级 ，A, B or C? “哪个最?”Who is _, Jim, Tom or Jenny?(young)Which runs _ ,a car ,a train or a plane?(fast)one of the+最高级(形)+名词(复)+表示范围的短语 “是当中最之一”Shanghai is one of _ cities in China.(big)the +序数词（second/third)+最高级+ 表示范围的短语 “是第(二,三)最”The Yellow River is the second _ river in China.(long)7. not as(so) + 原级 + as 隐含前者不如后者，可转化为 “比较级+than” He isnt as tall as Jim.= Jim is_ than he .She doesnt study as hard as Mary=Mary studies _ than she.8.形容词、副词的比较级与最高级句式转换 形容词、副词的最高级可转换为以下比较级句式：.比较级+than +any other+名词单数.比较级+than+ the other+ 名词复数 He is the tallest student in his class.He is taller than _ _student in his class.He is taller than _ _ students in his class.【课堂检测】选择填空：1.The more exercise you take , the _ you will be.A healthier B. luckier C. worse 2.Every knows China is getting _A .more and more rich B.richer and richer C. the richer ,the richer 3.I think our school is becoming _ A. more beautiful and more beautiful B. more and more cleaner C. more and more beautiful 4.Of the two rooms, this one is _A. big B. bigger C. the bigger 5. The apples in the basket are more delicious than _ in the box. Athat B. those C. one6. The water in the bottle is cleaner than _in the glass.Athat B. those C. one7. Shanghai is larger than _ cities in China.A. any other B.the other C. any用所给词的适当形式填空1. This room is much _than that one.（big）2. I feel even _ today.（bad）3.Of all the subjects, which do you think is_ (difficult) to learn?4.This is one of _(bad) games Ive ever watched.5. My mother is _(busy) in my family.6.This question is _(easy )