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 toSince & 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 Has he just arrived ? Where have you been ? 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-broughtgetgotgot know-knewknown growgrew-grownfind-foundfound holdheldheld showshowed-shownkeep-kept-kept leave-left-left lose-lost-lostrun-ran-run swim-swamswumdrivedrove-driven beginbegan-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 yearssince 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 oclock this morning / last summer/ three weeks ago/ Septembersince 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 upthe differences between “ have been to “and “have gone to”,since and forStep8 Exercises & Homework:1. Recite some phrases .2. Preview Integrated skills .教后反思：