八年级上册Unit4What'sthebestmovietheater？导学案.docx

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1、会东县和文中学八年级英语（上册）导学案Unit 4 The superlative degree of adjectives .教学内容The superlative degree of adjectives编制人张荣芳审核人执教教师学习目标一、教学目标：1 .重点单词和短语：heavy, hard-working, short, tall, fat ,thin, the most expensive2.重点句式：A + be + the形容词最高级+ of/in表示范围的介词词组学情分析教学措施重点难 点分析1 .教学重点：1）学习掌握形容词的最高级。2）能正确把握形容词的最高级的规则变化3

2、）能够运用最高级对人或事物进行比较。2 .教学难点：形容词最高级的运用。教学过程一、自主预习（独学）教学思路（二次备课）自主预习：写出下列单词的比较级和最高级tall longshortn icelate finebigfatthinfriendlyheavy outgoing loudly hard-working 二、合作探究 归纳展示(对学、群学)Step 1 :Greeting &ReviewReview the comparative degree last Unit. First, read a few sentences about the comparative degree.

3、 Show one picture to the students, then let them make sentences.Step 2:lcad-in1. Give the students three pictures, then let them use the given words to make sentences. Pay more attention to these words :(all-taller-the tallest.2. Find out (he differences among these sentences.3. According to three s

4、entences, let them summarize the sentence structures of the superlative degree.Step 3: Presentation1. Show another picture to students, and let them make a comparison. Then choose some of them to present.2. Let students work in the groups to make their own sentences by using (he superlative degree.S

5、tep 4: Grammar1. Check the answers to the preparation. Then let the students discuss in their group to find out the change rules of the superlative degree.the formulas of the rules.Step 6. Practicework. Ask students to work in pairs to make conversations.(hat, give them another two pictures, let the

6、m write down their own sentences. Then choose them to write down on the blackboard.Step 7: Homework.三、讨论交流点拨提升一、语法全解形容词的最高级1 .用法：英语中三者或三者以上相比较，表示“最”这样的最高程度 概念时，要用“the+最高级”的结构表示。例如:Wang Lin is the tallest i. This theater is the cheapest.2 .变化规则规则变化构成方法原级比较级最高级一般情况在词尾+estshort （矮的） tall shortshorter（更

7、矮的） taller shortershortest（最矮的）以字母e结尾在词尾加 stlate （晚的） nice finelater（更晚的） nicer finerlatest（最晚的）以“辅音字母+y 结尾”变y为i， 再加csteasy friendly funnyeasier friendlier funniereasiest以重读闭音节 结尾，末尾只有 一个辅音字母 结尾的词先双写最 后一个字 母，再加 estbig fat thin hotbigger fatter thinner hotterbiggest多音节词和部 分双音节词在词前+mostcomfortablequie

8、tlyoutgoingmore comfortable more quietlymore outgoingmost comfortable不规则变化原级比较级最高级good/well 好的/地better更好的/地best最好的/地bad/badly 差的/地、 坏的/地worse更差的/地； 更坏的/地worst最差的/ 地；最坏的/地niany/much 多的more更多的most最多的little少的less更少的least最少的far远的farther更远的farthest最远的最高级规则变化口诀：最高级，很容易，一般词尾加est。(cheap-the cheapest) 词尾若有哑音

9、e,直接就加sto (close-the closest)重读闭音节，单辅音字母要双写。(big-the biggest) 辅音字母加y,记得把y变为io (friendly-the friendliest) 双多有规律，原级前+ most。(popular-the most popular)四、学能展示课堂闯关一、用括号内所给单词的适当形式填空1. Who was the(fun) actor in the TV?2. My brother is the(funny) person I know.3. My math teacher is (he(friendly) teacher of all theteachers.教学反思