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組練習對話。 thin(比較級 )______ short(比較級 )______ big(比較級 )_______ strong(比較級 )_____ heavy(比較級 )______ small(比較級 )______ 二 、根據(jù)表格完成句子。 了解 Story time 的故事內容。 師放 Let’s check 部分的錄音, 學生聽錄音完成聽音圈圖的練習 。師接著問: How many teeth do you have?How long is each tooth? 師再提問: What does a sperm whale eat? What does a killer whale eat? What can they do ? 請學生根據(jù)課文內容回答問題。 課堂小結:本節(jié)課,我學會了 ______________________________。 Look at our classroom. It’ s a nice big room. The windows are big and the walls are white. We can see a big blackboard on the front wall. What colour are the desks and chairs? They are yellow. And what colour are the doors and windows? They are white, too. Can you find these red flowers on the big desk? They are for our teachers. ( )⑴ Our classroom is big and nice. ( )⑵ The windows and the walls are yellow. ( )⑶ There is a blackboard on the front door. ( )⑷ The doors and windows are white. ( )⑸ The red flowers are for the teachers. 。 ⑴ strong(比較級 )__________ ⑵ bigger(原形 )_________ ⑶ kilogram(縮略形式) ___________ ⑷ thin(比較級) _________ ⑸ older(反義詞) __________ ⑹ long (比較級) __________ 單項選擇,將正確答案的標號填入題前括號內。 學生完成文后填充句子的練習。 合作探究: 師: Today, let’s get to know two kinds of whales, sperm whales and killer whales. 讓學生仔細看圖,然后提問: How long are they? How heavy are they? Let’s read and answer. 學生四人一組閱讀文段回答師提出的問題。 學習難點 : 對長度、重量、大小的單位區(qū)分以及表達。 學習內容: B. Let’ s read Match and say C. Let’ s check story time 學習目標: 能讀懂 Read and write 部分的對話,并能在情景中熟練運用。 課堂小結: 本節(jié)課,我學會了 ___________________________________。) 教師找一個比較胖的學生出來,說 I’m thinner than you ,and taller .適當解釋,重復兩次,幫助學生理解。 合作探究: 師說: The boy’s pencil is 15cm. How about your pencil? How long is your pencil? 學生測量自己的鉛筆并回答。(重點) 能通過詢問完成 Pair work.(難點) 了解 Good to know 的單位常識,了解他們的換算關系。 (1)thin ___________ (2)heavy _________ (3)big_______ (4)funny __________ (5)long__________ (6)tall____ 寫出下列比較級的反義詞。 拓展延伸: 教師先示范和一名同學,鼓勵學生說出又創(chuàng)意的句子,如:“ My ears are bigger than yours. Your hair is longer than 組進行練習,并進行展示。 教師出示這幾個單詞卡,讓學生比較它們的不同,詞卡上最好又不顏色的筆書寫比較級的變化。 學法指導: 自學(以舊引新)、小組合作、老師指導 自主學習: 師生對話練習,如: T: How tall are you ? S: I am 160cm tall. T:I am 170cm am taller than you 10cm. 學生根據(jù)實際情況模仿上面的句子匯報班內幾個同學的身 高。 可以用口訣來記憶: 原級變?yōu)楸容^級,通常 er 加上去。 學習難點 :