初中英语人教版八年级下册unit4.doc

八年级英语学科导学案课题、章、单元4课时2课型新授课执笔审核授课人授课时间月 日上 下班级姓名小组学习目标1.能掌握一些形容词和副词的比较级和最高级的规则变化以及bad和good的不规则变化。2.能运用所学，对身边的人、物以及家乡的公共设施进行比较。3.能在语言学习的过程中，努力做到更好。教师复备栏、学生笔记栏重难点预测进一步学习和掌握形容词和副词的比较级和最高级的用法。学习过程I think is the tallest in our group./is the strongest in our group./has the longest hair in our group.You can also use these words: is the funniest/is the friendliest/ is the most hard-working/runs the fastest/speaks English the best 一、 导入 free talkTask1.班级同学之最二 自学Task2.读Grammar Focus,划出最高级Task3快速说出下列形容词或副词的比较级和最高级1.tall fast 2.large nice3.hot fat 4.happy funny5. delicious slowly Task4. 形容词副词最高级规则变化 1. 单音节词一般在词尾加_2. 以字母e结尾的在词尾加_3. 以重读闭音节结尾且末尾只有一个辅音字母的，_4. 以辅音字母加y结尾的，_ 5. 多音节和部分双音节词，_不规则变化 good/well little farmany/much bad/badly old 三、探究 （群学&展示）Task5 I am more outgoing than my sister. I am the most outgoing in my class. of the three.发现:1)比较范围：两者之间的比较，用 _ 级；当比较范围是三者或三者以上时,用 _级。 2)标志词:than用于_级；in/of(+三者或以上)短语常用于_级。3)形容词最高级前必须加 _.注意使用最高级时应注意以下几点：1) 表示 “最之一” 的句式，要用_。例如：China is _ in the world. 中国是世界上最大的国家之一(2) 当最高级前面有物主代词或名词所有格时，不加定冠词 _。例如：Tom is _. Tom 是Lucy最好的朋友。 Tuesday is _.周二是她最忙的一天。3) 最高级前可加序数词。例如：The Yellow River is _river in China 黄河是中国第二长河。(4) 运用比较级表达最高级的概念表示最高级意义的比较级结构，_例如：朱丽叶是她们班上最高的女生。Julia is _ in her class. =Julia is _in her class.=Julia is _in her class.Task6. 完成3a运用最高级（独学）Task7完成3b谈论服装店（群学）Task8 完成3c谈论饭店（群学）整理学案达标测评（ ）1. John is my friend of all the classmates.A. good B. better C. best D. the best（ ）2. Beijing is one of cities in China.A. very beautiful B. much beautiful C. more beautiful D. the most beautiful（ ）3. Who is the , Jim, Li Lei or Ling Feng?A. tall B. taller C. tallest D. much taller（ ）4. Of all the students, Wu Dong runs .A. fast B. faster C. fastest D. most fast（ ）5. Who does homework in your class?A. carefully B. most carefully C. more carefully D. as carefully as教与学反思作业1.Li Hua studies English very _ and her English is _ _ in her class. A. careful，good B. carefully, well C, careful，best D. carefully,the best 2.Of all the subiects, chemistry seems to be _ for me. A. difficult B. too difficult C, more difficult D. the most difficult 3.China is one of _ countries in the world. A. larger B. largest C. the largest 4. Li Kai jumped the _ in the long jump. He won the game.A. farthest B. highest C. longest 5.-Which city has _ popultion, Beijing Guiyang or Gongyi? 一Gongyi，of course. A. the largest B. the smallest C. the most D. the least 用所给单词的适当形式填空1. This bag is very _(heavy), but that one is even _(heavy). 2. Mum gets up _ (early) in my family. 3.Titanic was one of _(popular) movies at that time. 4.Which is _(big), the moon, the earth or the sun?5.Which lesson is_ (difficult) in Book 2?纠错用Of, than, in, as填空。1. This table is as big that one.2. The yellow book is bigger the blue one.3. Tom is the best student the class.4. This lesson is more interesting that one.5. This apple is the largest all the apples.2、 用所给形容词或副词的适当形式填空 1. 2. Alice writes _ (carefully) than I. 3. This story is _ (interesting) than that one. 4. He is _ (clever) boy in the class. 5. This kind of food must be _ (delicious) than that one. 6. Can you show me_ _ (near) shop? 7. Whos _ ，(careful)，Tom，Jim or Kate? 8. That is _ (easy) of all.9. That was one of. _ (exciting) moments in 2013. 副词比较级和最高级的用法：1. 原级主要的句型：1）as+副词原级+asTom runs as fast as Jones.not as/so+副词原级+asHe didnt come as/so early as Li Lei.2）too+副词原级+to do sth.Jean rides too slowly to catch up with me.3）so +副词原级+ thatJean rides so slowly that she cant catch up with me.4）副词原级+enough to do sth.Jean doesnt ride fast enough to catch up with me.2. 比较级的用法：1）比较级+than。当前后使用的动词相同时，通常用助动词来代替后面的动词，该动词或助动词可以省略。Lily run faster than Mary(did).2）比较级+and +比较级The days are getting longer and longer in summer.3）the morethe moreThe harder you work, the better you will learn.根据汉语意思完成句子，每空一词。.What do you _ _(认为) the cinema in town? _ _ （至于）movie theater, I like Movie palace best. Bargain House has _ _ _(质量最差)._ _ (多少钱) is the radio/ Funky Fashions has the _ _(最优秀的服务). IV. 根据汉语意思完成下列句子。 我打算为格林城新闻做一个调查。Im going to _ _ _ for the Green Cit