SectionA導(dǎo)學(xué)案

1、梯田文化 教輔專家 課堂點睛 課堂內(nèi)外 作業(yè)精編Section A 導(dǎo)學(xué)案學(xué)習(xí)目標(biāo)：1、學(xué)會正確使用比較級，正確評價朋友、家人之間的不同之處。2、在通過學(xué)習(xí)比較級的同時，發(fā)現(xiàn)不足之處并積極進(jìn)取。學(xué)習(xí)重點：1.形容詞和副詞的比較級的形式變化規(guī)則。2. asas“與一樣” 用于同級比較句學(xué)習(xí)難點：比較級的用法學(xué)習(xí)過程：一、 情景導(dǎo)入（warm up）1. T:(在你的心目中誰是你好朋友，你們有什么不同點？)Who is your good friend?Are there any differences between you and your friend?What are the differ

2、ences?2. 分別讓幾位同學(xué)描述他們的朋友二、引入新課（presentation）（今天我們將學(xué)習(xí)如何談?wù)撆笥阎g的不同、家人之間的不同。）T: Today we will learn to talk about the differences between you and your friends and your family.三、教授新課（New lesson） 1、學(xué)習(xí)1a,讓學(xué)生觀察圖片。 Who can you see in the picture? Are they twins? Do they look the same?幫助學(xué)生作出正確回答。Read the dialo

3、gue in the picture. Then talk about Tina and Tara, Peter and Paul.檢查1a的答案并讓學(xué)生舉出更多對的反義詞。2、學(xué)習(xí)1b，讓學(xué)生聽并給出正確答案。3、自由展示，（學(xué)習(xí)1c，）練習(xí)上面圖片中的對話并編出關(guān)于另外兩對雙胞胎的類似對話。4，Listening 聽力訓(xùn)練（2a, 2b）聽第一遍完成2a, 再聽一遍完成2b.讓學(xué)生試著講述聽力內(nèi)容。5.學(xué)習(xí)2c, 看表格，用兩人小組的形式來完成任務(wù)。6.學(xué)習(xí)2d,分角色朗讀對話并試著讓學(xué)生分析其中的短語。四.活動練習(xí)(Group work)：1.學(xué)習(xí)3a,3b.讓學(xué)生在課外完成。2.小組活

4、動：讓學(xué)生談?wù)勛约旱陌职謰寢屩g的不同之處，然后在班上進(jìn)行小組表演。五、語法角形容詞和副詞比較級變化規(guī)1. 單音節(jié)以及少數(shù)雙音節(jié)形容詞或副詞大致按以下規(guī)律變化：(1) 一般在形容詞或副詞后面直接加er 變?yōu)楸容^級。如：oldolder highhigher(2) 以重讀閉音節(jié)結(jié)尾，且末尾只有一個輔音字母的，則雙寫最后一個輔音字母，再加-er變?yōu)楸容^級。如：bigbigger thinthinner(3) 以“輔音字母+y”結(jié)尾的單詞，則將改y為 i 再加-er變?yōu)楸容^級。如：busybusierheavyheavier(4) 以字母 e 結(jié)尾的單詞，直接加 r 變?yōu)楸容^級。如：largelar

5、gerfreefreer2. 多音節(jié)以及某些雙音節(jié)形容詞或副詞變?yōu)楸容^級時，則通常在其前加more變?yōu)楸容^級。如：importantmore important difficultmore difficult usefulmore useful3.不規(guī)則形式或易錯形式：much / manymore bad / badly / illworsefarfarther / further furthest littlelessfewfewer oldolder / elder六、自我評估1.用所給詞語的正確形式填空：1.The black dog is (thin) than the white

6、dog.2. I am (short) than Lucy. 3. -Is this balloon (big) than yours? -No, it isnt .4. -Who is _ (strong) , John or Mike? -Mike is.5. -Whose bag is _ (heavy) , mine or yours? -Yours is.二 選擇題1. Bob is _ than Tom.A tall B taller C taller D tallest 2. Which is _ a hen or a ducking?A heavy B heavier C he

7、avyer D heavyies 3. He is much _ than Lily. A good B better C best D bettest 4. Miss Chen is _than Mr. Zhang.A popular B more popular C popularest D the more popular 5. Question A is _ than Question B.A easy B easier C easiest D easyer6. The chair is _ than the book. A more expensive B expensiver C

8、expensivest D the more expensive7. The basketball is _ than the tennis.A big B bigger C the bigger D biggest8. This dress is _ than my dress.A beautiful B beautifuler C beautifuller D more beautiful9. She is _ than my sister.A younger B young C youngest D the younger 10.My hair is _ than your hair.A long B longer C longest D the longer 11. The flower is _ than the bees. A many B more C most D the most12. My uncle drives much _ than my mother. A better B much better C best D the best13. Winter is _ than autumn. A cold