七年级英语下册Unitnbsp;9第2课时学案分析（人教版）.doc

七年级英语下册Unitnbsp;9第2课时学案分析（人教版） 七年级英语下册Unit 9第2课时学案分析（人教版）第二课时 Section A (Grammar Focus3d)【学习目标】1通过图片展示及人物表演牢记handsome等重点单词。2通过示例模仿和对话的方式学会用What does he look like？及选择疑问句询问他人外貌特征及描述他人外貌特征的表达方法。3能概括人物的外貌特征并区别人物和推理出某一人物。【学习重点】正确使用be/have/has描述他人外貌。【学习难点】be/have/has描述他人外貌特征。【学习提示】1Greet Ss.2Review the key sentence patterns by asking and answering some questions.Task 1【学习提示】1Review the words，phrases and sentences on P51.Students mark the new words and Chinese meanings in the text.2Ss read the Grammer Focus by themselves.Pay attentions to the sentence patterns.Hes of medium height.他身材适中。sb.beofmedium height”。【拓展】build在此作名词表示人的体格它还可作动词表示“建造”。2【学习提示】Read the dialogues on P51ice with your partner.【学法指导】Do they have straight or curly hair？他们是直发还是卷发？【用法】这是一个选择疑问句。选择疑问句的结构：一般疑问句or另一个备选对象？【举例】Are you a student？(一般疑问句)你是个学生吗？变成：Are you a student or a teacher？(选择疑问句)你是学生还是老师？【举例】Do you like playing soccer or basketball?你喜欢踢足球还是打篮球？你会说英语还是汉语？选择疑问句的回答不同于一般疑问句不能用yes/no来回答而必须选择其中一个备选对象进行回答。情景导入 生成1(T)Question：Who is he?：_2(T)Question：What does he look like?：_自学互研 生成能力Task 1 Lets read new words and phrases.1I can read.(我会读)2I can write.(我会写)根据汉语提示写出下列英语短语。中等身高 (2)黑发 k_hair(3)长直发 (4)你最喜欢的男演员 3I can summarize.(我会总结)？他长什么样？【用法】此句是用来询问某人的身材或长相即外貌的其结构为“Whatdo/does主语look like？”。【拓展】此句中的like是介词表示“像；如；跟一样”；look是系动词表示“看起来”意思是“看起来像”后可接名词、代词作宾语。 【辨析】look like与be like两个短语都可指外表上像但look like意为“看上去像”主要指外观上像；而be like意为【拓展】描述外貌常用的形容词有： (1)描述身高：tall(高的)矮的)中等身高)描述体形：fat(胖的)瘦的)中等身材)描述头发：long(长的)t(短的)直的)弯曲的)描述颜色：blonde(金黄色的)棕色的)黑色的)见所赠光盘$来 源：Task 2 Lets make conversations.1I can translate.(我会译)见所赠光盘2I can practice.(我会练)完成教材3a和3b部分的练习。3I can make conversations.(我会编对话)结合教材3b和3c编写对话。$来 源：4I can summarize.(我会总结)总结用含有be动词对人物的外貌进行描述的句子。ll.He_isnt_tall_or_short.He_is_of_medium_heigh.(2)总结用含有have/has对人物的外貌进行描述的句子。？见所赠光盘Task 3 Make a survey.仿照3d写两三个句子在下面然后说给小组的其他同学听让同学们猜一猜你描述的是谁。3【学习提示】1Finish 3a，3b，3c by themselves.2Check the answers.3Recite the sentences in Grammar Focus.【学法指导】 little为形容词意为“小的；少的”常用于短语a little之中。它与few是同义词。它们的区别如下：意为“很少；几乎没有”修饰不可数名词表示否定；a little意为“一些；几个”修饰不可数名词表示肯定。意为“很少；几乎没有”修饰可数名词表示否定；a few意a little【用法】意为“一点；少量”相当于a little bit或a bit。在a little bit中little为形容词修饰后面的名词bit。【举例】She is a little bit shy.她有点害羞。【辨析】a little bit与a bit。区别：(1)一般通用但a little bit比后两者表示的程度稍弱。(2)a little后面可直接接不可数名词而a bit则与of连用再接【备注】 交流展示 生成新知$来 源：Preshow：Show in groups.(Time: six minutes)Task 1：First.Then，read together and sum up the usage of the words in groups.Task 2: First，the group leaders ask members to discuss the task 2 and perform conversations.Then，mark the wrong words.(They can ask the teacher for help.) At last，write them down on the blackboard.Task 3：Ss discuss and check the answers in task 2.Then group leader explains.Promotion show: Class show.(Time：sixteen minutes)Task 1: 1.I can read.(1)Read together；(2)Consolidate the words learning by word games.2I can write.(1)Students translate the phrases into English by making sentences；(2)Read together.Task 2: 1.I can translate.(1)Ask a few Ss to translate the key sentences；(3)Explain the usage of “have/has/be2I can practice.(1)Ask students to finish the exercises；(2)Check the answers by answering quickly and explain.3I can make conversations.(1)Students make dialogues according to the tasks；(2)Perform the dialogues.Task 3: 1.I can tell.(1)Make conversations a