初中英語人教新目標 (Go for it) 版八年級下冊Section A優(yōu)秀ppt課件

這是一份初中英語人教新目標 (Go for it) 版八年級下冊Section A優(yōu)秀ppt課件，文件包含Unit7WhatsthehighestmountainintheworldSectionAGF-4Cpptx、Unit7WhatsthehighestmountainintheworldSectionAGF-4Cdocx等2份課件配套教學(xué)資源，其中PPT共28頁， 歡迎下載使用。
人教版英語八年級下冊教學(xué)設(shè)計課題名Unit7 What’s the highest mountain in the world ？Section A (GF-4C)教學(xué)目標1.Language ability: To review the comparatives and superlatives by making comparisons.2.Learning ability: ①Be able to talk about geography and nature. ②Enable the students to write an article about whales or other animals.3.Thinking ability: ①Let the students know how to talk about geography and nature.②Let the students know that our country is so beautiful that we should love her.教學(xué)重點The vocabulary:ocean; the Pacific Ocean; as...as; any other... .Target language:1. Did you know that China is one of the oldest countries in the world?2. No ocean is as big as the Pacific Ocean.3. It’s higher than any other mountain.教學(xué)難點To review the comparatives and superlatives by making comparisons.教學(xué)準備Teacher Preparation: multimedia courseware, textbook recordingsStudent Preparation: pre-class preparation教學(xué)過程1.New words Ocean                      /'???n/              n.大海;海洋the Pacific /p?'s?f?k/Ocean                          太平洋2.lead in(1)Show some interesting facts about Qomolangma.(2)Read some numbers.3.Presentation(1)Read the sentences in the table and find out the comparatives and superlatives.(2)回顧形容詞和副詞通常有三種級別。(3)展示形容詞和副詞的比較級和最高級概述。(4)比較級和最高級的構(gòu)成（規(guī)則變化和不規(guī)則變化）。 (5)比較級的用法①“主語+謂語動詞+比較級+than+比較對象”表示“某人/物比比較對象如何”。②“主語+謂語動詞+比較級+than any other+可數(shù)名詞單數(shù)”表示“??比(同一范圍內(nèi))其他任何一個……都……”=“比較級+than the other+可數(shù)名詞復(fù)數(shù)”表示最高級含義③“主語+謂語動詞+the+比較級+of the two…”表示“??是兩者中較??的那個”，是特指的情況。④“the+比較級…, the+比較級…”表示“越……,就越……”。⑤“比較級+and+比較級”表示“越來越??”。提示：多音節(jié)及部分雙音節(jié)形容詞或副詞用于此結(jié)構(gòu)時,要用“more and more+形容詞/副詞原級”。⑥“疑問詞(組)+謂語動詞+比較級,A or B?”表示“A和B,??更???”。(6) 最高級的用法①主語+謂語動詞（the + ）最高級 + in/of 短語該結(jié)構(gòu)意為“……中最……的”。②one of the + 形容詞最高級 + 可數(shù)名詞復(fù)數(shù) + in/of 短語該結(jié)構(gòu)意為“……中最……的……之一”。③主語+謂語動詞+the + 序數(shù)詞 + 最高級 + 可數(shù)名詞單數(shù) + in/of 短語，該結(jié)構(gòu)意為“……在……中是第幾……的……”（從第二開始）。④ Which/Who … + 最高級, A, B or C?(7)可用于修飾形容詞和副詞比較級程度的副詞（短語）有：much, a little, even, a lot, a bit, far等。(8)Finish 4a(then show a table,make comparisons according to the table.),4b,4c and check the answers.4.Language points(1) as...as用法5.ExercisesⅠ.單項選擇。1.China has a ______ population than America.A. more  B. much more C. much large D. much larger2.Xi’an is one of _____ in China.A. more famous city    B. most famous cities  C. the most famous cities  D. much more famous city3.China is the third _____ country in the world.A. large   B. largest           C. larger              D. as large as4.Staying with families and friends in our free time is one of _____ things.A. the happiest     B. happier      C. the happy      D. happiest5.Qomolangma is higher than _____ in the world.A. the other mountain             B. another mountain    C. any other mountain             D. any mountains6.—I think history is more useful than physics.—In my opinion, history is______ physics. They are both important.A. as useful as                           B. not so useful asC. less useful than                        D. the most useful of 7.The number “23,456” can be read as “            ”. A. twenty-three thousand, four hundred and fifty-six B. twenty-three thousand and four hundred fifty-six C. twenty-three thousand and four five six D. twenty-three thousand, four five six板書設(shè)計1.它比美國要古老的多                It’s much older than the US2.不及，不如                        not as… as 課后作業(yè)Do the exercises in students’ book. 教學(xué)反思In this class, students’ interest in learning is aroused by leading in new courses through asking questions. And on the basis of teaching and practice, students can master the comparatives and superlatives with adjectives and adverbs.