1、昆蟲教學設計  教學內容昆蟲 INSECTS教學 目標1.知識目標：指導學生認識昆蟲的特點，初步建立昆蟲的概念;Knowledge aims：Know the characteristics of insects;2.能力目標：培養(yǎng)學生歸納概括能力和演繹推理能力；Ability aims: Develop students the ability of summary and deduction.3.情感目標：培養(yǎng)學生熱愛大自然的情操。Emotion aims: Cultivate a taste of loving nature.4.雙語目標：創(chuàng)設雙語氛圍，擴大

2、學生的詞匯量。Bilingual aims: Enlarge students vocabulary and create a bilingual environment.教學 重難點Important points: 使學生用英語描述昆蟲的共同特征；Say the characteristics of insects in English;Difficult points:培養(yǎng)學生歸獨立判斷昆蟲與非昆蟲的能力；Develop the students ability of distinguish insects and no insects.教學準備教學用具：課件、昆蟲實物和標本、

3、放大鏡Teaching aid: software, insects, magnifying glass.教 學 過 程教師活動學生活動一.“觀圖激趣，質疑引入”1.看課件，讓學生回答看到了什么。Watch TV, please. Tell me what did you see? 2.引出這節(jié)課要學習的內容昆蟲，領讀課題。Today we are going to learn “insects”. Follow me : insects.二.觀察探索，解決問題1. 利用學生收集的昆蟲進行小組實物觀察，播放幻燈片，呈現(xiàn)問題。Ask the students to

4、observe the insects in groups and show some questions.  1.Watch TV and answer: “Insects”. 2. Say after the teacher.   1.小組觀察昆蟲并討論。Observe and discuss.教 學 過 程教師活動學生活動以螞蟻的圖片作示例，討論昆蟲的特征 (板書)。Show the picture of an ant and discuss the characteristics.(Write t

5、he characteristics on the blackboard. ) 2.他們怎樣運動？他們有翅膀嗎？（并小結） How do they move? Do they have wings? 3.他們怎樣繁殖？ How do they reproduce? 三.鞏固練習Exercise:1.看圖回答問題。Watch and answer the questions, please.2. 請說出一些益蟲和害蟲，我們應怎樣對待它們?Please say some beneficial insects and pests.    2.Discuss and answer .    3.Discuss and answer  1.     Watch and answer.2.Answer by ones.四.作業(yè)Homework: 搜集盡可能多的昆蟲樣本，說出它們的共同點。Collect some insect specimens and say their char