UNIT 1 Making New Friends TOPIC 3 How old are you Section C 教案.doc

UNIT 1 Making New FriendsTOPIC 3 How old are youSection C教案教学目标1. 学习新单词：those, let, help, ruler, car, egg, orange, bus, box2. 学习名词的复数：three pencils, four oranges, five boxes3. 掌握这些代词的复数：this these, that those, he/she/it they教学重点1. 学习并掌握指示代词these, those 和人称代词they的用法。2. 掌握名词的复数形式。教学难点掌握指示代词these, those 和人称代词they的用法：-What are these/ those in English? -Theyre.（名词复数）教学过程一、自主学习1. 预习课本P21 -22，写出下面单词的复数形式。book_ it _ ruler_ this _bus _ box _ that_ she _2. 预习1a ，补全下列句子。-What are _? 这些是什么？ -Theyre.他们是.-_are _ in English? 那些是什么？ -_ 他们是.二、知识点导学. 名词复数的规则变化：1.一般情况直接在名词后加-s，如：book-_2. 以s, x, sh, ch等为结尾的名词，一般在词尾加-es，如box-_3. 以辅音字母+y为结尾的词，把y变i再加-es，如baby-_ 但元音字母+y为结尾的名词，直接加-s，如 boy- _4. 以f(e)为结尾,把f(e)变成v+es，如knife-_, life- _, shelf-_5. 以o为结尾，加-s或-es。如photophotos, potato-potatoes练习：写出下列名词的复数形式。bike_ pen_ bus _ family_ bag_ map_ tomato_. this, that, these, those的用法：-What are these? -They are books.-这些是什么？ -（它们）是书。-What are those? -They are maps.-那些是什么？ -（它们）是地图。this/ these 指离自己较近的人或物。 that /those 指离自己较远的人或物。回答它们的一般疑问句和特殊疑问句都要用they。this / that 指代或修饰可数名词单数；these /those指代或修饰可数名词复数。Eg：This is a ruler. (指代) 这是一把尺子。 This ruler is Toms. (修饰ruler) 这把尺子是汤姆的。三、课堂巩固 I. 句型转换1. This is my car. ( 改为复数) _ _ my _. 2. Those are oranges. ( 改为单数) _ is _ _ .3. Is this your pencil? (作肯定回答) _ , _ _. 4. Are those Bettys books? ( 作否定回答) _ , _ _.II. 根据句意，用括号内所给词的适当形式填空。1. -_ (be) you Li Lei? -Yes, I am. 2. How do you _ (spell) his name? 3. -What are these in English? -Theyre _(bus). 4. These _ oranges and those _apples. (be) 5. Where _ (be) Betty from? 四、作业I. 译一译1. 这些是我的钢笔。 _ are my _.2. 那些盒子是琼的。 _ _ are Joans.3. 让南希帮助你吧。 _ Nancy _ you .II. 句型转换1. Are these English cars? (作肯定回答) Yes ,_ _. 2. That is a box. (改为复数句) _ _ _3. W