學(xué)科英語年級/冊八年級上冊教材版本人教版課題名稱Unit 4what’s the best movie theater? 難點(diǎn)名稱掌握形容詞和副詞的最高級形式,用最高級形式來描述人或物難點(diǎn)分析從知識角度分析為什么難形容詞和副詞的最高級這個知識點(diǎn)難,它被分為規(guī)則和不規(guī)則變形,需要特殊記憶。把最高級應(yīng)用在句子中需要在腦海中構(gòu)思,表達(dá)起來難以達(dá)到流暢的程度。從學(xué)生角度分析為什么難在學(xué)習(xí)這個語法點(diǎn)時(shí),學(xué)生很難把漢語的思維模式轉(zhuǎn)換為英語的思維模式,再加上學(xué)生怕說錯句子羞于開口。難點(diǎn)教學(xué)方法通過歌曲激發(fā)學(xué)生的興趣,以輕松的心態(tài)學(xué)習(xí)本科知識點(diǎn).合作探究,觀察句子,找出最高級形式變化規(guī)律。教學(xué)環(huán)節(jié)教學(xué)過程導(dǎo)入Ask Ss some questions,let someone to answer,others can write down their own answers.In our class, who is the funniest student?Peter.In our class, who is the most serious student?I think Linda is.In our class, who is the tallest student?Wang Xiaoming.In all the subjects, which is the most interesting subject?English.In all the subjects, which is the most difficult subject?History,of course..知識講解(難點(diǎn)突破)Step 1:Explain the Grammar Focus:形容詞副詞的最高級形式用法:英語中三者或三者以上相比較,表示 “最……” 這樣的最高程度概念時(shí),要用 “the+最高級” 的結(jié)構(gòu)表示。1)單音節(jié)詞和部分雙音節(jié)詞的變化規(guī)則:(A)一般在詞尾加–est。如:tall—the tallest, long—the longest。(B)以不發(fā)音的字母e 結(jié)尾的單詞,直接加–st。如:large—the largest。(C)以“輔音字母+y”結(jié)尾的單詞,則將y改為i 再加-est。如:healthy—the healthiest。(D)以重讀閉音節(jié)結(jié)尾,且末尾只有一個輔音字母的,則雙寫最后這個輔音字母,再加-est。如:big-- the biggest, thin—the thinnest。2) 多音節(jié)以及某些雙音節(jié)形容詞或副詞變?yōu)樽罡呒墪r(shí),則通常在其前加the most。如:slowly—the most slowly, beautiful—the most beautiful。不規(guī)則變化:有些形容詞和副詞變最高級時(shí)是不規(guī)則的。如:good/well —the best, many/much— the most, bad/badly/ill— the worst, little —the least, old—the oldest/eldest, far— the farthest(furthest)。Read the formula with rhythm:最高級規(guī)則變化口訣:最高級,很容易,一般詞尾加est。 (cheap-the cheapest)詞尾若有啞音e, 直接就加st。(close-the closest)重讀閉音節(jié), 單輔音字母要雙寫。 (big-the biggest)輔音字母加y, 記得把y變?yōu)?/span>i。 (friendly-the friendliest) 多音節(jié),考考你,the most到底加哪里? Step 2: Make sentences according to your daily life.A: What’s the best radio station/clothes store/ restaurant in your town?B:It’s _____________________A: Why do you think so?B: Because it is/has________________Expressions:has the friendliest / best servicehas the best quality clothesis the cheapest/ the most expensivehas the most comfortable seatsis the most popular......課堂練習(xí)(難點(diǎn)鞏固)Practice:1.— Who runs__________in your class?— Tom does. None of us can catch him in the race.fasterB. slowerC. fastestD. slowest2.一Do you know Hong Kong - Zhuhai - Macao Bridge(港珠澳大橋)?一Yes. lt is_________cross- sea bridge in the world.A. the longerB.longestC.the longestD.longer3.—Home is__________ place wherever you go.—East or west, home is the best.A. warmB. warmerC. warmestD. the warmest4.Fishing is one of ____ activities among the middle-aged people. A. popularB. more popularC. most popularD. the most popular小結(jié)本課通過幾個常見的問題引入到該語法點(diǎn)上,使學(xué)生放下壓力,輕松學(xué)習(xí)。其次給出幾個最高級的句子,啟發(fā)學(xué)生試著去找規(guī)律,然后給出具體的最高級變形規(guī)則,由于規(guī)則比較難記,這時(shí)給出一個口訣,讓學(xué)生有韻律的讀,再試著造出幾個句子,描述生活中大家認(rèn)為最好的飯店或服裝店是哪兒,并說說原因這樣使大家對知識點(diǎn)靈活運(yùn)用,并使本課難點(diǎn)得以突破。最后以練習(xí)的方式鞏固學(xué)生學(xué)習(xí)的知識。