江苏省盐城市阜宁县明达初级中学八年级英语下册 8B Unit 1 Past and present Grammar B and C 教案 牛津版.doc

江苏省盐城市阜宁县明达初级中学八年级英语下册 8B Unit 1 Past and present Grammar B and C 教案 牛津版
 总课题
8BUnit 1 Past and present
总课时
10
第6 课时
课题
Grammar B and C
课型
新授
教学目标
知识目标
To learn some new words
能力目标
To learn the use of the present perfect tense
情感目标
To understand the difference between “since” and “for”
 教学重点
与难点
The differences: have been to & have gone to
Since & for…
教学资源
Pictures .small blackboards
 课前预习
内容
Preview the past continuous tense with “while “ and “when”
时间
8minutes
方法
Make some sentences .
要求
Can use “since and for” ,have been to & have gone to
教             学             过             程
教 师 活 动
二次备课
 Step 1.   Pre-checking
① Has he just arrived ?
② Where have you been ?
③ They have been to Beijing .
Step2.Teach the new words from P8 to P12 .
Step3.Check the homework.
Step4.Review the present perfect tense.
→Structure:  have/has+V(过去分词)Past participle: 规则动词的过去分词与过去式相同。Add some irregular verbs. teach---taught---taught bring---brought---broughtget—got—got know--knew—known grow—grew--grown find--found—found hold—held—held show—showed--shownkeep---kept---kept leave---left---left lose---lost---lostrun---ran---run swim---swam—swum     drive—drove--driven begin—began--begunStep5.Review 时间状语 already/yet, never/ever 的用法。
Step6.Explain the use of some words.
(1).for 和 since 的区别。
for 和表示一段时间的词组连用。
eg. for six hours/nine days/ two weeks/thirty years
since 和表示过去某一时刻的词或词组连用。
e.g. hard/ last/ deep/ fast/ long/ far/ well/ first/ pretty/ early/
high/ wide/ late/ ugly…
eg. since nine o’clock this morning / last summer/ three weeks ago/ September
since 还可以引导时间状语从句，表示“自从…..以来”。
eg. 自从他出生以来，他就住在这儿。
 He has lived here since he was born.
 自从我离开学校，我给他写过两次信。
  ave written to him twice since I left school.
We have been friends for five years. (1.用 since 改写句子 2.划线提问)
We have been friends since 2000/ five years ago. (+时间点)
I have known him for two months. (同上)
(2).just 的用法just 作“刚刚”解时，多和现在完成时连用。
eg. I have just finished lunch. 我刚吃过午饭。
The two visitors have just arrived. 两位来访者刚刚到达。
just now “刚才”， 动词只能用过去时态。
They gave it to me just now. 他们刚才将它给了我。
(3).have gone to 去了（没回来）
have been to 去过，到过 （已回来）
 eg. He has been to Beijing. 他到过北京。（现在他不在北京）
He has gone to Beijing. 他上北京去了。（现在他不在这里）
Where have you _____? I have ________ the park.
Where is he ? He has ______to the library.
Do exercises on P13.
Step 7Sum up
the differences between “ have been to “and “have gone to”,since and for
 Step8 Exercises &  Homework:
1.   Recite some phrases .
2. Preview Integrated skills .
  教后反思：