人教八年级上册unit3导学案 -

课题 Unit 3 I’m more outgoing than my sister、 第一课时Speaking学习内容 形容词/副词得比较级学习小结英语形容词/副词比较等级得构成有三个：原级，比较级与最高级。形容词/副词得比较级【1、】 形容词/副词比较级形式变化有规则得与不规则得两种。 规则变化：1）单音节词末尾加-er Eg: great- greater small- smaller clean - tall- long- short- smart- 2）单音节如以 e 结尾，只加-r Eg: fine- finer nice- nicer wide - late- 3）闭音节单音节词如末尾只有一个辅音字母，须先双写这个辅音字母，再加-erEg: big- bigger hot- hotter red- thin- fat- 4）以-y 结尾得词，如-y 前就是辅音字母，则变 y 为-i，再加-er Eg: easy -easier heavy- funny- lazy- early- friendly- 5）其它双音节与多音节词皆在前面加单词 more Eg: difficult- more difficultdelicious- interesting- outgoing- friendly- hard-working- loudly- 不规则变化： good/well- better bad/badly- worse many/much- more old-older/elder little- less far- farther/further 【2、】形容词比较级得用法：比较级用于二者得比较。如：(1)、 She also sings more loudly than Tara、 (2)、 Amy is the taller of the two girls 、 【注意】当比较级后有 of the two、、、之类得短语时，比较级前要加定冠词 the。(3)、Who is taller, Tom or Tim? (4)、 My bike is much newer than hers、 【练一练】 1、写出下列形容词/副词比较级形式clean - fat- tall- fine- big- hot- nice- long- easy - red- short- smart- little- wide - funny- lazy- delicious- interesting- thin- late- heavy- early- friendly- good- outgoing- many/much- bad/badly- old- friendly- hard-working- loudly- far- 2、用所给词适当形式填空①Li Ming is (thin)than Zhang Yang、②Which country is (large), Chian or Japan?③Mary has (long) hair than Betty、④It’s (hot) in summer in Beijing than that in Dalian、⑤Miss Yang is (calm) than Miss Li、⑥The story is (interesting) than that one、达标检测用所给词适当形式填空1、Tom is (外向得)than his brother、 2、My s...