五上U5.3教案.doc

第三课时Grammar time &Checkout time教学目标:1. 能理解并掌握Grammar time中的一般现在时特殊疑问句第二人称和第三人称单数的形式及其回答，还有动词第三人称单数形式用法规则。2. 能正确、熟练地运用本单元所学句型与词汇。3. 学生能够通过练习和观察，自己发现并总结动词第三人称单数形式的转换规律。教学重难点：1. 理解并掌握Grammar time中的内容，并能正确运用句型。2. 能够正确运用动词的第三人称单数形式来表达他人职业特点。 3. 掌握 teaches, has, writes, works, helps, makes, does等动词第三人称单数形式的读音及正确用法。教具准备：单词卡片，人物图片，多媒体Blackboard Design: Unit 5 What do they do? What do you do ? Im a teacher. I teach English.What does your father do? Hes a doctor. He helps sick people.What does his mother? Shes a writer. She writes stories.What does her mother? Shes a factory worker. She makes sweets.What do their friends do? Theyre cooks. They cook nice food.make makes take takes help helps teach teachesTeaching procedure: Step1.Warm up & Revision1. Free talk1) Day Date Weather.2) Song T: What jobs do you know from this song?Ss: .Lets play a game:Spy eyes: See the word Read it. See the hands. Clap your hands twice.Step2. Presentation1. Revision:a. Recite Story time together.b. Fill in the blanks.T: What do we know from Story time? Can you fill in the blanks?Mikes father is a _. He _ English. His mother is a _. She _ stories.Su Hais father is a _. He _ sick people.Her mother is a factory _. She_ sweets. 2. Grammar time 观察、发现并总结动词三单的用法。PPT圈出He, She T: Here He means Mikes father. She means Mikes mother 当句子的主语是第三人称单数时，句中的动词也需用第三人称单数形式。PPT 圈出teaches，writes, helps, makesSs read the sentences and try to conclude:1) 肯定句中，当人物是第三人称单数时，动词要有变化。动词要用第三人称单数形式，即在动词原形后加-s或-es.Ss 读特殊疑问句并总结：What do you do? What does your father do?What does his mother do? What does her mother do? 2) 在疑问句中，当询问的人物是第三人称单数时, 助动词do要变为does。 Ss 齐读两条规则。 学生观察、发现并总结动词三单的改写规则： 学生跟读并总结：1) swim-swims run-runs read-reads give gives sing singslike-likes skate-skates help-helps make-makes dance-dances一般情况下，直接加s，在浊辅音后读/z/，在清辅音后读/s/2) teach - teaches watch watches push - pushes do - does go - goes 以s, x, ch, sh, o结尾的，加es，读/iz/（特别说明：go, do后加es，但读音为/gz/，/dz/）3) fly-flies study studies 以辅音字母加y结尾的，变y为i，再加es，读/z/,4). 特殊变化形式，如：have-has Think and fill in the blanks.1) What _ (do) she _(do)?She _ (be) a teacher. She _ (teach) Chinese.2) Yang Ling _ (like) reading.3) She _ (have) a lot of books. 4) Doctors and nurses _(help) sick people。2. Checkout time. (1) Do a survey. T: Mikes father is a doctor, what about Toms father? Is he a doctor too? Lets do a survey. Open your books at P.56, you can ask and answer like this. A: What does your father do, Tom? B: Hes a doctor. He helps sick people. And you can report like this. Toms father is a doctor. He helps sick people. Understand? T: Toms father is a doctor. What about Toms mother, uncle and aunt? You can ask me. (学生问老师，得出答案，分别是：writer, worker, teacher, 完整地呈现师生间的示范，并指导学生进行汇报。) T: What do your classmates parents and relatives do? Please do a survey in groups. Report it in class. (2) Think and write: T: You know your relatives jobs. Can you write down? Ss write down their relatives jobs. ( P57 )