【正文】
示) hope→ a hope。 單 元: Unit 3 Tomorrow’ s world 板 塊: Word power 課堂設計指導思想: 本節(jié)課是以讀、寫為主的詞匯教學課。隨后在明確抽象名詞的定義后,用實例加深學生的印象。同時,鼓勵學生利用網(wǎng)絡等資源了解更多有關電腦網(wǎng)絡的詞匯。 knowledge→ a knowledge of… 4. Ask students to do the exercise on page 46 individually. Answers (1) developmemt (2) popularity (3) failure (4) connection (5) improvements (6) presentation (7) achievement (8) admiration 【設計說明】鼓勵學生自己進行歸納、整理,得出動詞或形容詞后加后綴構成名詞的規(guī)律,最后以填空練習鞏固所學內(nèi)容。通過構詞法教授詞匯,不僅可以使學生利用較少的時間掌握較多的詞匯,而且還可以使學生通過對詞綴的了解來猜測詞義,從而擴大詞匯量。本課主要通過引導學生自行歸納抽象名詞的構成規(guī)律的方法進行教學,不僅有助于增加學生的詞匯量,而且可以使學生初步形成自己的詞匯認知 策略,學會根據(jù)詞根及后綴來猜測詞義。 Step 4 Words related to puters 1. Ask students to read carefully the picture on page 47 and ask students to answer the following questions:( PPT page 13,鼠標點擊,顯示問題,圖像書上有,不再附 加) (1) Can you name the different parts of the puter? (2) Can you describe their functions? Answers Part Function floppy disc a flat piece of plastic for storing information USB disc a portable, pocketsized disk that can store a lot more information than a floppy disk CDROM/DVDROM a CD or a DVD