人教版新目标八年级上英语unit3导学案八上unit3导学案period1（精修版）.doc

人教版英语精品资料（精修版）户县四职八年级英语上册五步三查课堂导学案Unit 3 Im more outgoing than my sister.课 题Period1-SectionA(1a-1c)主备人副备人学习目标1.学习识记本课时新单词。2.掌握比较级的变化规则；3.初步学会用比较级比较人物或事物。学习重难点1.比较级的变化规则。2.运用比较级描述人或物间的差别，编写对话。 教学流程设计点拨及随堂笔记一、预习与独学预习：1.扫清障碍:根据音标读出1a-1c的单词,并记住。2.课本预习：(1)熟读1a 的词和词组并翻译成汉语。(2)熟读1a并根据要求找出反义词 (3)翻译1c对话。预习检测：A重点单词1.外向的_2.更好的_3.喧闹的，大声的_4.轻柔的，安静的_5. 工作努力的，辛勤的_B、写出下列各形容词的反义词.1. short_2.old_3.busy_4. thin_ 5. loudly_6.early_7. good_8. hot_ 9.hard-working _10.outgoing _11. same_12. happy_13. healthy_14. friendly_15. expensive_C 翻译下列句子1.Sam的头发比Tom的头发长。_2 Sam和Tom两个都会打鼓，但是Sam要比Tom打得好._3 Tina比 Tara高。她也比Tara唱的声音更大。_二、合作与展示Step one:1.检查1a 的预习效果（熟练掌握1a中的词组）。 2.放录音让学生完成1b, 跟读，朗读听力材料 3.检查答案。 4.检查1c对话情况。学生背诵此对话，然后结合1a图画两人一组自编对话。 5.展示成果，小组对话表演。Step two:思考：1.英语中形容词和副词用法的区别。1. 形容词和副词比较级的变化规则。（请同学们做好随堂笔记）总结：（1）规则形容词或副词的比较级变化口诀：比较级，要变化，一般词尾加er ; 词尾要有哑音e, 直接加r 就可以 ；重读闭音节， 单辅音字母要双写； 辅音字母若加y, 记得把y变为i。（2）多音节或部分双音节的形容词，如outgoing，hard-working，在前面加_.写出下面形容词的比较级：long_ nice_ big _fat _ thin _busy_heavy_difficult_ beautiful_ 形容词，副词比较级的变化规则：1._规则形式：_2.不规则形式：_形容词和副词的区别:1.形容词用来修饰_2.副词用来修饰_3.形容词变副词加词缀：_4.运用：（1）The classroom is_Everyone is reading_(quite)(2)she has a_voice,She sings_(loud)三、整理学案，随堂检测用所给词适当形式填空。1. My bike is _ , but hers is _ than mine .(new)2. Which is _ , this one or that one ?(nice)3. My brother is _ than my sister .(funny) 4. Li Ying is _ than Li Ping .(thin)5. She is a little quiet than _ .(I)6. My room is much bigger than _ .(she)7. My mother is very _ every day . And my father is even _ than her .(busy)8. This sweater is too big . Do you have a _ one ?(small)单项选择( ) 1, This pencil is_ than that one. A. longest B. long C. longer D. as long( ) 2, These children are _ this year than they were last year.A. more tall B. more taller C. very taller D. much taller( ) 3, It was very hot yesterday, but it is_ today.A. even hotter B. more hotter C. much more hot D. much hot( ) 4, Which do you like _, tea or coffee? A. well B. better C. best D. most( ) 5, This work is _ for me than for you.A. difficult B. most difficult C. much difficult D. more difficult( )6,Which do you think tastes _, the chicken or the fish? A. good B. better C. best D. well根据中英文提示完成下列各句.1.我弟弟很胖。他比我更胖。My brother .Hes me.2,他妹妹钢琴弹得很好。他妹妹比他弹钢琴更好。His sister plays the piano . His sister plays the piano Him.3,我们努力学习。他们比我们学习更努力。We study . They study than .句型转换1. Tom is thin . Jim is thinner .(合并为一句) Tom is _ _Jim .或Jim is _ _ Tom .2. This computer is newer than that one .(同义句)That computer is _ _ this one .3. Tom is twelve years old . Jim is fourteen years old .(合并为一句)Tom is _ _ Jim .4. My hair is longer than his .(同义句)His hair is _ than _ .课堂小结：怎样把两者进行比较？A谓语动词形容词或副词比较级B课后反馈1. 我的收获：2. 我的困惑：