必修三第二单元导学案.docVIP

课题 Unit1单词新授课 1. 知识目标重点Step1 设疑自探 Ask students which words they think are the important ones in this unit and what problems they have with these words Step2 解疑合探 Ask the students to discuss the use of the words and determine what should be mastered by themselves about the wors. Warming up 1.?balance?? n.?天平；平衡；结余，余额?v.平衡；权衡? Can?you?balance?yourself?on?skates??你穿冰鞋能保持平衡吗?? If?you?earn?￡100?and?spend?￡60，your?balance?is?￡40.?如果你挣100英镑，花60英镑，那么你就会结余40英镑。? You?have?to?balance?the?advantages?of?living?in?the?country?against?the?disadvantages.?你得权衡一下住在乡下的好处和坏处。?常用结构:? keep?a?balanced?diet???保持饮食平衡? Reading and comprehending keep?one’s?balance???保持平衡?lose?one’s?balance???失去平衡?out?of?balance?不平衡?a?sense?of?balance?平衡感?bank?balance?银行余额?blance?of?trade贸易差额? keep?balance?of?nature保持生态平衡? The?two?trucks?had?wheels?out?of?balance?on?delivery.??这两部卡车在交货时车轮失去了平衡。?? The?boy?has?a?lot?of?disadvantages,?but?on?balance?I?think?he?is?still?a?good?boy.?这个男孩有很多缺点，但全面考虑，我认为他仍然是好孩子。?联想拓展? balanced?adj.?合理的；收支平衡的；镇静的?balanced?diet?均衡饮食? a?balanced?judgement?公平的判决 2.?lie?? vi.?n.说谎；谎话，谎言(lied，lied，lying)? vi.躺，卧；处于(某一位置)，在于……(lay，lain，lying)?常用结构:? tell?a?lie／tell?lies?to?sb.?对某人说谎 联想拓展? lay?vt.?放；搁；下(蛋)；产(卵)(laid，laid，laying)? 3.?amount??n.?数量? vi.?合计，总计达；相当于，等同于?常用结构:? amount?to??总共达；相当于；等于?an?amount?of?...?大量的……?the?amount?of?...?……的数量? Planning?without?any?real?action?amounts?to?nothing.?只计划不行动等于什么都不做。 5.?benefit? vt.?有利，有益?? n.?好处；利益；优势?常用结构:? benefit?from/by...???从……受益，得益于……?benefit?sb.?对某人有益? be?of?(much,?great)benefit?to?sb.?=be?beneficial?to?sb.?对某人有益处? be?of?no?benefit?to?sb.??对某人没有益处?for?the?benefit?of?...?为了……的利益? I?have?benefited?a?lot?from?extensive?reading.?广泛的阅读使我受益匪浅。? It?is?said?Yoga?is?of?great?benefit?to?human?health. Learning about language﹠using language 1.“Nothing?could?have?been?better,”he?thought.? 他想“再没有比这些更好吃的了。”?要点提示：? 这是一种特殊句式，为比较级的否定形式，形式是比较级，意义是最高级。?典型例句：? My?father?tells?me?nothing?is?more?pleasant?than?helping?others 父亲告诉我没有什么比帮助别人更令人愉快。? There?is?noth