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8B第六课时教案

wyywyy 2013-4-14 12:51 [复制链接]
8B   Unit One   Grammar 2    第六教时  教案
学习目标:1.进一步巩固理解现在完成时的含义和构成
          2.理解并运用常与现在完成时连用的时间表达方式。
          3.能更加全面灵活地运用现在完成时的结构
     4.四会下列单词和词组:ever;just;own; in fact;by the way.
学习重点:掌握常与现在完成时连用的时间表达方式 

学习难点:1.运用现在完成时谈论发生在过去并与现在有联系的事情。
          2. 理解句子 “I must say that it’s the best model I have ever seen.”的结构和意义。
           
教具学具:小黑板,录音机


                                     教学设计

预习作业:一.Find out some typical time expressions with the present perfect tense and
            try to understand them.
         二.写出下列动词的过去分词(见学案)。
         三.用所给动词的适当形式填空(见学案)。
                                    
                                     教学活动过程

一.Free talk and check the preparation out.
1.Ask and answer:
  a.Have you had breakfast?
  b.Have you ever been to Shanghai?
  c. How long have you studied English?
  d. Has Sunshine Town changed a lot over the years?
    Can you say anything about it?
       (师生交流  复习现在完成时)
2. Check out the prepared work.
  a. Work in groups to check out the prepared work.
  b. Let the students ask some questions.
  c. Solve the problems together.
       (小组核对答案  研讨错题  教师巡视指导)

二.Presentation  &  practice
1.(教师导入)T:Look at some sentences on the small blackboard and pay attention
   to the underlined words:
  a. I have just eaten an apple.
  b. My brother has never been to Beijing.
  c. We have learned English for two years.
  d. Have you ever traveled by plane?
       (教师出示小黑板并陈述)
2.Ask students to understand these sentences, especially these time expressions.
       (让学生在理解句意的基础上初步体会划线词的含义及用法)
3.Try to find out some other time expressions on Page 16 and understand the meanings.
       (学生自学查找)
4.Read the sample sentences and identify the usage. (Work in pairs)
5.Ask students to sum up:
     already: 表示“已经发生的事”,用于肯定句。
     ever: 表示“曾经”,用于疑问句。
     for: 表示“一段时间”,用于肯定句,否定句,疑问句。
     just: 表示“刚才”,用于肯定句。
     never: 表示“从不”,用于否定句。
     since: 表示“自......以来”,用于肯定句,否定句,疑问句。
     yet: 表示“还(未)”,用于疑问句,否定句。
     recently: 表示“最近,近来”,用于肯定句,否定句,疑问句。
        (学生尽量总结  教师补充完善并板书)
6.Do some exercises and check out.
   选择正确的时间表达词填空:(for, ever, since, never, yet)
  a. Have you finished your homework      ?
  b. I have       been to Chengdu.
  c. He has worked there       he left school.
  d. She has known Sam       ten years.
  e. Have you       ridden a horse?
        (学生做小黑板题目并相互校正)
7.Talk about different forms of transport
  eg: S1: Have you ever traveled by plane/bus/ship...?
      S2: ...
        (学生两人一组进行交流)
8.Complete Daniel and Simon's conversation using the present perfect tense of the
  verbs in brackets with the correct time expressions .
        (学生两人一组完成书本17页练习)
9.Notes: explain “by the way”  ;”in fact “
         For example: By the way ,how long have you learned English?
                      In fact ,I have learned English since I was six years old.     
10.Check the answer and act it out.
(校对答案并表演对话,教师给予鼓励性评价)
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