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on Game :小小解說員 利用課后所搜集的有關(guān)太空的知識或圖片,進(jìn)行介紹,教師做出評價并進(jìn)行適當(dāng)?shù)难a充。 Step 2 Let’s act 教師拿出一個地球儀。 T:What’s this ? Ss: It’s the Earth . T: What does it look like ? Ss: It looks like a ball . T: Yes , it is like a ball . 教師板書I s like, 并介紹“某物看上去像什么”有兩種表達(dá)方式; A is like B 或 A looks like 。 教師繼續(xù)帶領(lǐng)大家觀察地球儀。 T: What does it look a blue ball in space , It has water and land . 教師讓學(xué)生在地球儀 上分別指出水和陸地。 T: The Earth looks beautiful from space . 聽音跟讀 2listen and repeat Step 3 Let’s read 問題導(dǎo)讀,整體感知。 這是一篇科普性質(zhì)的閱讀短文,學(xué)生在理解上稍有難度。教師可采取問題導(dǎo)讀的方式,首先提出三個問題,讓 學(xué)生帶著問題進(jìn)行快速閱讀。 Question 1 Why can animals and plants live on the Earth ? Question 2 Why does the Earth have day and night ? Question 3 What are the four seasons ? How do we have the four seasons ? 合作閱讀,一起掃除生詞。 教師采取小組合作閱讀的方式,在語篇中尋找生詞與難句。 T: Open your books and read Part D with your parters . Four stedents are in one group , please . Then find out the words or sentences you don’t understand. Discuss about them in your group . 小組討論之后,各組派代表將生詞或短語寫在黑板上。