初中英语人教版七年级下册Section A 2a—2d.doc

Teaching aims:1.重点单词：across, front, behind, town.2重点短语：across from, in front of, next to, in town, far from 3重点句式：The pay phone is across from the library. The pay phone is in front of the library. The pay phone is behind the library. How can I help you?Thanks so much.1.where 引导的特殊疑问句的应用 2掌握介词短语的用法1where 引导的特殊疑问句的应用 2掌握介词短语的用法一、预习课本P44新单词并识记， 完成下面的汉译英。 1穿过_ 2.前面_ 3在?后面_ 4. 镇_二、认真预习2a，2b，2c和2d，找出下列短语和句型。 1在对面_ 2在前_ 3紧挨_ 4在镇上_5付费电话在图书馆的对面_6付费电话在图书馆的前面_7付费电话在图书馆的后面_8非常感谢_Step 1 情景导入 (Show a picture)Teacher：Is there a post office near here? Student 1：Yes, there is.Teacher：Where is it?Student 1：Its on Green Street.Teacher: Yes, it is on Green Street, and Its across from the pay phone. Is there a hotel near here?Student 2：Yes, there is. Teacher：Where is it?Student 2：Its on Center Street.Teacher: Yes, it is on Center Street, and Its in front of the bank?Step 2 完成教材2a-2c的任务1大声朗读2a的句子并标出其中的介词短语识记。(3分钟)2认真观察图片，将句子和图片匹配，小组订正答案， 完成2a。(3分钟)3识记方框中的表示方位的词或短语，然后认真听录音完成选词填空，集体核对答案，学生识记句型，体会表示方位的介词或介词短语的用法，完成2b。(3分钟)4根据43页1a图片上的建筑物位置，仿照2c形式来练习对话。两人一组，根据图片和提示，自编对话，注意交换角色。 (5分钟)Eg.A: Where is the police station?B: Its between the restaurant and the hospital. 5小结训练。(4分钟)(B)1.Excuse me，wheres the museum? Is it _ the library? Yes, they are opposite to(对面)each other. Anext to Bacross fromCin front of Din the front of 2用适当的介词填空12345 front of the bank.Step 3 完成教材2d的任务1学生自读2d对话，然后结对练习对话，并请几组学生来表演该对话。2创设情景。要求学生两人一组，根据实际情况，模仿2d进行对话练习。(4分钟) Step 4 问题探究1They take a walk _ the park every day.Aacross Bthrough Cpast Dpass 答案选B。 across和through两个介词都有“穿过”之意，用法不同。across和on有关，表示动作在某一物体的表面进行，表示“横穿/跨”。through的含义与in有关，表示动作在某物体所在的空间内进行。本题有一定的空间概念，故用through。2in front of与in the front