英語(yǔ)人教版八年級(jí)下冊(cè)形容詞和副詞的比較級(jí)和最高級(jí)復(fù)習(xí)課教學(xué)設(shè)計(jì).docx

形容詞和副詞的比較級(jí)和最高級(jí)復(fù)習(xí)課教學(xué)設(shè)計(jì) 位敢中學(xué) 趙艷芳一、教學(xué)內(nèi)容分析形容詞和副詞的比較級(jí)和最高級(jí)是八年級(jí)重要的語(yǔ)法之一，是學(xué)生在做題中經(jīng)常接觸的，它在很多題型中都會(huì)遇到。因此，熟練掌握形容詞和副詞比較級(jí)和最高級(jí)的用法是十分必要的，本節(jié)課在復(fù)習(xí)中通過(guò)歸納總結(jié)規(guī)律，讓學(xué)生理解掌握：1、形容詞副詞的比較級(jí)，最高級(jí)的構(gòu)成規(guī)則：2、as + 原級(jí) + as “.和.一樣” not as(so) + 原級(jí) + as “.不如/沒(méi)有.”3、比較級(jí) + and + 比較級(jí)越來(lái)越4、可以修飾形容詞和副詞的比較級(jí)的常用詞有much /a lot /far 表示“的多”；a little / a bit 表示“一點(diǎn)兒”； even “甚至”5、one of the+最高級(jí)(形)+名詞(復(fù))+表示范圍的短語(yǔ)“.是.當(dāng)中最.之一”二、教學(xué)目標(biāo)本節(jié)課的教學(xué)目標(biāo)是在復(fù)習(xí)形容詞副詞的比較級(jí)和最高級(jí)內(nèi)容的基礎(chǔ)上，讓學(xué)生自主歸納整理相關(guān)的語(yǔ)言結(jié)構(gòu)，并正確的使用。1、復(fù)習(xí)形容詞和副詞比較級(jí)和最高級(jí)的規(guī)則變化和不規(guī)則變化的構(gòu)成，能夠熟練應(yīng)用形容詞和副詞比較級(jí)和最高級(jí)。2、掌握形容詞、副詞比較級(jí)和最高級(jí)的綜合應(yīng)用。(熟練句型并加以應(yīng)用。)三、教學(xué)重點(diǎn)和難點(diǎn)教學(xué)重點(diǎn):1、容詞和副詞比較級(jí)和最高級(jí)的規(guī)則變化和不規(guī)則變化的構(gòu)成。 2、形容詞和副詞比較級(jí)和最高級(jí)的幾種常見(jiàn)用法。教學(xué)難點(diǎn):熟練運(yùn)用形容詞和副詞比較級(jí)和最高級(jí)的幾種常見(jiàn)用法。四、教學(xué)過(guò)程Step1：Lead-in Teacher: Good morning everyone ! OK,look at me,Do you think Im tall ?Students: Yes .T: Yes ,I think so .But now Ill call two students come here! Now this boy is taller than me. Of our three who is the tallest? T: Yes,this boy is the tallest. Ok ,very good, go back please and sit down .Thank you !Step2：PresentationT: Good! Do you know what we will learn today? Yes,the comparative and superlative of adjectives and adverbs. T: Now, Lets do some exercises.(出示PPT 1)Ss: Do exercise.(學(xué)生搶答或者一個(gè)學(xué)生接一個(gè)學(xué)生的說(shuō)，邊回答問(wèn)題邊總結(jié)變化規(guī)則。)T:OK，well down, I think you can do better, now Lets do more exercises! I will give you five minutes ,lets begin ,please do them quickly. If you finish ,please give to me!(給學(xué)生發(fā)練習(xí)題，老師關(guān)注完成的情況，給完成的同學(xué)判斷打分，同時(shí)讓學(xué)生前后分組，把錯(cuò)誤率高的題寫(xiě)到黑板上。)（出示PPT:用所給形容詞、副詞的適當(dāng)形式填空。）Ss: Check the answers by themselves.Step3：Exercise and sum upT: Look at the two girls,who is taller? Yes,they are both tall, she is tall and she is tall, too.You can also say: She is as tall as her.OK,Lets look at Task one.(出示PPT Task1)活動(dòng)1： A+ as+原級(jí)+ as+ B ,表示“A與B一樣”;A +not+ as/so+原級(jí)+ as+ B,表示“A不如B”選擇最佳答案1. Tara works Tina.A. harder as B. as harder as C. hard than D. as hard as 2. Less 3 is lesson 2 . Its much more difficult. A. not so easy as B.easier than C.as difficult as D. less difficult than T: All the students, look at the two questions. I give you one minute, then tell me your answers. （Check the students answers）Ss: .T: From the two questions, what do you know ?S1: .T: Right? From the two questions , we know A+ as+原級(jí)+ as+ B ,表示“A與B一樣”;A +not+ as/so+原級(jí)+ as+ B,表示“A不如B”T: Please write the knowledge on you notebook.T: Please look at Task 2.(出示活動(dòng)PPT)活動(dòng)2：可以修飾形容詞和副詞的比較級(jí)的常用詞有much /a lot /far 表示“的多”；a little / a bit 表示“一點(diǎn)兒”； even “甚至”1.I am good at math, but Toms English is _ than mine. A. much better B. more better C. very better D. pretty better 2. This morning our teacher came to school _than_ student in our class. A. much early; any B. much earlier; any C. much early; any other D. much earlier; any other T: All the students, look at the two questions. I give you one minute, then tell me your answers. （Check the students answers）Ss: .T: From the two questions,what do you know ?S1：.T: Yes ,from the two questions, we know可以修飾形容詞和副詞的比較級(jí)的常用詞有much /a lot /far 表示“的多”；a little / a bit 表示“一點(diǎn)兒”； even “甚至”；T: Please write the knowledge on you notebook.T：Lets look at activity 3.(出示活動(dòng)3 PPT)活動(dòng)3：“比較級(jí)+and+比較級(jí)”表示“越來(lái)越”，前后形容詞為同一個(gè)形容詞;多音節(jié)單詞之前用“more and more+原級(jí)”T:OK,Look at these exercises1.You usually eat more food and take less exercise.So you are getting . A. fatter and fatter B. fat and fatC. fattest and fattest D. more and more fat 2. - “Food safety” problem is becoming _ these days. - I think so. The government（政府） must do something to deal with it. A. smaller and smaller B. worse and worse C. better and better D. nicer and nicer T: All the students, look at the two questions. I give you one minute, then tell me your answers.（Check the students answers）Ss: .T: From the two questions , what do you know ? S1: .T: Yes, we know “比較級(jí)+and+比較級(jí)”表示“越來(lái)越.”，前后形容詞為同一個(gè)形容詞;多音節(jié)單詞之前用“more and more+原級(jí)”T: Please write the knowledge on you notebookT：Lets look at activity 4.(出示活動(dòng)4 PPT)活動(dòng)4：“one of +the + 形容詞的最高級(jí)+復(fù)數(shù)名詞the+序數(shù)詞+形容詞的最高級(jí)+單數(shù)名詞”Sun Yang is one of _ swimmers in the world. A. the famousest B. the most famous C. the more famous 漢譯英黃河是中國(guó)第二長(zhǎng)河。T: All the students, look at the two questions. I give you three minutes, then tell me your answers. （Check the students answers）Ss: .Answer: The Yellow River is the second longest river in China.T: From the two questions,what do you know ?S1: .T: From the two questions, we know “one of +the + 形容詞的最高級(jí)+復(fù)數(shù)名詞；the+序數(shù)詞+形容詞的最高級(jí)+單數(shù)名詞”T:Please write the knowledge on you notebook.Step4：Follow ups（就復(fù)習(xí)的內(nèi)容，引導(dǎo)學(xué)生加強(qiáng)綜合運(yùn)用。）T: OK, you are very good, now I will give you some tests(給學(xué)生發(fā)練習(xí)題) ,Please write them quickly !I want to know who is the fastest! OK, Letbegin!T:Who has finished ,please give your test paper to me !(給學(xué)生打分并排出完成的順序。選出最快的和最好的！)T：. does fastest, .does best!Step5:小結(jié)(出示本節(jié)課所學(xué)內(nèi)容PPT)T: OK,Lets see what we have learned today.1、 形容詞、副詞的比較級(jí)和最高級(jí)規(guī)則變化和不規(guī)則變化2、 常用句型:1）“比較級(jí)+and+比較級(jí)”表示“越來(lái)越?”，前后形容詞為同一個(gè)形容詞;多音節(jié)單詞之前用“more and more+原級(jí)”2）A+ as+原級(jí)+ as+ B ,表示“A與B一樣”;A +not+ as/so+原級(jí)+ as+ B,表示“A不如B”3）可以修飾形容詞和副詞的比較級(jí)的常用詞有much /a lot /far 表示“的多