八年级上册英语第四单元第一课时.doc

Unit 4 Whats the best movie theater? 第一课时(教学设计)I. Lead-in 1. 跟学生说最近想去看电影，向学生们介绍一些电影院，让学生帮助选择。 2. 向学生介绍本课时中的一些重要单词：comfortable seats, big screens, cheaply, close, worst，并学习这些新生词。 3. 学生们看幻灯片，并学习记忆这些生词。 II. Discussion and practice (看幻灯片口语练习)1. How do you compare three persons? 2. Ss discuss with their partners and write the words on blackboard. 4. Let Ss introduce the three students to the classmates. III. Pair work 1. Let Ss read the model in 1c with a partner. 2. Let Ss talk about the movie theaters they know.V. Gussing gameT: He is the tallest basketball player in China.S: Yao Ming is the tallest basketball player in China.T: Hes the most popular actor, and hes famous for playing Chinese gong fu.S:Cheng long is the most popular actor, and hes famous for playing Chinese gong fu.IV. read and discuss. Tell Ss Student all the words and find the regular 1: tall taller tallestshort shorter shortestold older oldestcalm calmer calmest2: funny funnier funniesthappy happier happiestbusy busier busiestheavy heavier heaviest3: nice nicer nicest large larger largestwide wider widest4: big bigger biggestfat fatter fattestthin thinner thinnest5: beautiful more beautiful most beautifuloutgoing more outgoing most outgoingexpensive more expensive most expensive不规则形容词或副词 原级比较级最高级Good better bestbad worse worstmany/much more mostlittle less leastfarfarther/furtherfarthest/furthest2. Let Ss read them after the best students. 3. Explain some main points for the Ss. 变化口诀：最高级，很容易，变化如同加-er。词尾若有哑音e, 直接加上-st;重读闭音节，字母要双写;辅音加y, y变i。 多音节，要牢记，the most加在它前面。V. 形容词最高级的用法 表示三者或三者以上 ( 人或事物 ) 的比较, 用最高级。最高级前面一般加定冠词the, 后面可带短语来说明比 较的范围。例如: Mary is the youngest of the three girls. 玛丽是三个女孩中最年轻的。 English is one of the most important subjects in middle school.英语是中学阶段最重要的学科之一以ly结尾的副词的最高级都是在其前面加 (the) most; the可以不加。VI. Exercises 1. Lily gets up _ (early) than Lucy. 2. Which goes _ (slowly), Tom or Jim?3. This book is _ (interesting) than that one.4. She works _ (careful) in her school.5. Who goes to bed _ (late) Jim, Tom or Jack?6. I think turkey is _ (delicious) of all. . 写下列单词正确的比较级与最级形式。 1. cheap- 2. nice - 3. big- 4. heavy -5. thin- -6. new- 7. close- 8. friendly-. 选择填空。1. It has the _ clothing store in the town. A. goodest B. gooddest C. best D. better2. This clothing store is _ than that one. A. bad B. worse C. the worst D. worst3. This book is _ of all. A. cheapest B. cheap C. cheaper D. the cheapest 4. This is one of _ films of this year. A. more exciting B. exciting C. the most exciting D. most exciting.5. This watch is _ than that one. A. much expensive B. expensiver C. more expensiver D. more expensiveVII. 讨论Who is the student in our class?Class work: discuss in our class the tallest _2. the most hard-working _3. the most serious_ 4 the most kind-hearted_5. the most talented_6. the most beautiful handwriting _8. the most creative_VIII. 今天我们学了什么？总结一下吧形容词的比较级和最高级的构成方式:1. 一般比较级多在原形上加-er, 最高级加-est. e.g. long longer longest 2. 辅音字母加y结尾时去y变i再加er, 最高级加est e.g. heavy heavier heaviest 3. 以不发音的e结尾时加r/st.