Unit 8 Have you read Treasure Island yet? Section A 3 (Grammar Focus - 4c)教学设计2022-2023学年人教版英语八年级下册

Unit 8 Have you read Treasure Island yet? Section A 3 (Grammar Focus - 4c)教学设计 一、教学目标 【知识目标】 Important words：fiction，technology，French Important phrases：think about，more than Important sentences： 1．—Have you read Little Women yet? —Yes，I have./No，I haven't. 2．—Has Tina read Treasure Island yet? —Yes，she has.She thinks it's fantastic. 3．—Have you decided which book to write about yet? —Yes，I have.I've already finished reading it.It was really good. 【能力目标】 掌握常用动词的过去分词的拼写形式，熟练掌握already，yet在现在完成时中的应用。 【情感目标】 以名著为话题进行问答或对话，拓展学生知识面，培养文学素养。 二、教学重难点 重点：本课时重点单词，词组和句型。 难点：熟练掌握already，yet在现在完成时中的用法。 三、教法学法：问答法；小组合作学习 四、教学过程 Step 1　Lead in: Enjoy the following song to finish these sentences . We have_______each other since we were nine or ten. We have _______hills and trees. Step 2 Review the present perfect tense. I have cleaned all the rooms. (房间是过去扫的，现在结果是干净的) The rooms are all clean now. I cleaned the rooms. now past 1. 用法: 现在完成时表示____发生的事情对____造成的影响或结果。 常与标志词just刚刚,already已经(肯定句),yet还，仍然（否定 句）,ever曾经,never从未,before以前,so far到目前为止等连用。 2. 现在完成时构成： have/has+动词的过去分词 Step 3 Grammar focus 一、Translate the following conversations. 1. —你读了《小妇人》了吗？ —是的，我读了。/ 不，还没有。 —Have you read Little Women yet? —Yes, I have./ No, I haven’t. 2. —Tina读了《金银岛》了吗？ —是的，她读了。她认为这本书太棒了。 —Has Tina read Treasure Island yet? —Yes, she has. She thinks it’s fantastic. 3. —你决定写哪本书了吗？ —是的，决定了。 我已经看完了。书真的很好。 —Have you decided which book to write about yet? —Yes, I have. I’ve already finished reading it. It was really good. 二、在语法框的句子中找出现在完成时的结构，并圈出动词的过去分词形式。read--read--read decide--decided--decided finish--finished--finished 根据以上动词的现在分词形式，让学生思考动词过去分词的变化规则是什么？ （一）动词过去分词的规则变化：与该动词的过去式相同 1. 一般情况下直接 + ed 2. 以不发音e结尾的直接+ d 3. 以辅音字母+y结尾的，把y变i 再 + ed 4.以重读闭音节“辅元辅”结构结尾的， 双写尾字母，再+ed （二）动词过去分词形式的不规则变化 1.三者形式相同：let, cut, read等 2.动词中间有俩e，去掉一个（ e ），后加t: feel, keep, sleep等 3.动词末尾字母d变t： lend, send, build等 4.变为以-ought或-aught结尾: buy, bring; catch, teach等 5.三者形式各不相同：see--saw--seen等 (不规则动词的过去分词需要大家牢记。