七下Unit 4 Finding your way (Grammar)教学案课型_课时_执教者_时间_【学习目标】1、 能掌握冠词的用法.。2、 能运用方位介词来表达物体的位置。【学习重难点】学习重点:正确使用冠词和方位介词。学习难点: 正确区分above和over及on; under和below等词的用法。【预习指导】预习课本P47-48,用英语写出下列短语：1.一只大熊猫 2.一头大象3.一只长颈鹿 4.一只猴子5.一名志愿者 6.一位画家7.一个电脑工程师8.一块开阔地9.过桥10.躺在草地上11.在左边 12.在右边 13.在长椅的正上方14.在食物下方15.在一些饮料上面16.坐在另一棵树上【课堂导学】A. Using a, an and the Step1. Lead-in :Show some objects or pictures and ask and answer like this:Whats this? Its a book. The book is mine.Write the sentences on the blackboard: Its a book. The book is mine.1. Make sentences Eg: This is an apple. The apple is big and red.Step PresentationWe use a or an when we mention a person or thing for the first time. We use the before a noun when the person or thing is mentioned again, or when we are talking about a specific person or thing.Show some pictures and ask students to say something about the pictures:1. This is a Panda House. We can see some pandas.2. Look, here is panda. The panda is eating bamboo.3. Heres a panda too. Whats the panda doing? (The panda is lying on the grass.)4. Here is a baby panda. How cute! Its so small. But the baby panda doesnt look like its mother.Step Practice1. Pair workHave a free talk with your partner, try to use a, an and the.2. Finish these sentences with “a, an, the”.(1) -I can see kite over there.-Wheres kite? I cant see it.(2) Theres famous building in this city.(3) Everyone has mouth, nose, two eyes and two ears.(4) Which is biggest, Sun, Earth, or Moon？(5) Kate is English girl and I am Chinese girl.(6) - Whos man over there?- Oh, hes friend of my fathers.3. Text book Page 47: Fun in the zooAsk students to complete the conversation with “a, an, the”. Then check the answers. 4. Read and act out the conversation.B Prepositions of placeStep Presentation1. Introduce some prepositions of place.Eg: I often stand in front of you. Where does sit? She sits between A and B. She sits in front of C, and C sits behind her.2. Ask and answer, try to make students answer with “inside , outside, beside, next to, left and right”.3. Teacher says: Look, we have some lights. The lights are above us. We have some books here. The books are on the teachers desk. We have a national flag. Its over the blackboard.(Make sure that students can use these words correctly.)4. Read the sentences on Page 48. Then make a simple dialogue.Sample conversation:S1: Where do you sit?S2: I sit in front of I sit betweenand I sit next toS1: I sit beside I sit behind5. Tell other students where you sit.Step practice1. In the parkSandy goes to the park every weekend. Look at the picture and tell me what you can see in it.2. Group work: say something about the picture.3. Make a conversation.Sample conversation: T：Wheres the lake?S: Its beside a football field.T: What are the two boys doing on the lake?S: Theyre rowing a boat.T: Wheres a bird singing?S: The bird is singing in the left tree.4. Complete the article on Page 48.5. Check the answers. Then read the article.Step Homework1. 完成补充习题P29-30的相关练习。2. 巩固所学词汇及语法内容。【课堂反馈】单项选择题(）1.Kitty isAmerican girl. She speaksEnglish.A. a ; an B. a ; the C. a ; / D. an ; /( )2.This islovely gift.gift is for my sister. A. a ; a B. a; an C. the; the D. a ; the( ) 3.Is there“x” inword “fix”. A .a ; a B. an; an C. a; the D. an ; the( ) 4 . Dont read insun. Its bad for your eyes. A. a B.an C. the D. /( ) 5. Please keep windows open. Its hot today. A. a ; B . an C. the D . /( ) 6. Look! Theres a red carthe teaching building. A. in B. on C. in front of D. in the front of ( ) 7.I want to beengineer but my cousin wants to beartist. A .a, a B. an , an C .a, an D. an, the ( ) 8. Tom livesthe second floor and he lives three floors me. A. at , behind B. in , under C. on , below D. with , above( ) 9.Our classroom is big and clean. And theres a small garden. A. in B. on C .at D. beside ( )10.Tom sits in front of Jim but behind Jane .So Tom sitsJimJane. A. between ,and B. next, to C. beside to D. above, below【课后拓展】完形填空;Big Ben is not the name of1man. Its the name of a clock2London. London is 3capital of England. This clock has four faces. So, no matter(不管)4 you stand, you can read the time on5face of Big Ben. Each face is the size of6bus. The hands are about four meters7.Its about the size of two people standingon top of each other. If you visit in London, you will find Big Ben 8the clock tower. You may hear it and see it. Thebig clock 9a loud noise“Ding dong ,ding dong.” It goes every quarter of10hour.1.A. a B. an C. the D. /2.A.at B.on C. in