江苏省镇江市丹徒区七年级英语下册《Unit 5 Amazing things》教案（3）（新版）牛津版-（新版）牛津版初中七年级下册英语教案.doc

Amazing thingsGrammarTeaching aimsKnowledge aims: To recognize and learn the simple past tense.Ability aims: Fill in the blanks and make sentences using the simple past tense.Emotion aims: At the end of the lesson, the students should be interested in something amazing around them and have an active attitude to life.Important and difficult points1. The usages of the simple past tense.2. Pay attention to the “regular words” & “irregular words”.Teaching method Audio-visual method, interactive methodTeaching aid Multimedia CoursewareTeaching procedures Step 1 GrammarUse the table to explain the form and rules of the simple past tense.一、什么情况下使用一般过去时?1. We use the simple past tense to talk about things in the past.我们用一般过去时来谈论在过去发生的动作或存在的状态。A month ago, Millie and Amy went to Sunshine Park.一个月前，米莉和艾米去了阳光公园。Last Sunday, they went to the park again.上个星期天，她们又去了那儿。2. We form the simple past tense by adding -ed to regular verbs.二、规则动词过去式的构成方法1 一般的谓语动词+edwalkwalked2以不发音的e结尾的动词+dlivelived3以辅音字母+y结尾的动词变y为iedcrycried4以一个元音字母+一个辅音字母结尾的短动词双写末尾的辅音字母+edstopstopped三、不规则动词的过去式不是加ed 构成的，需要我们记住它们。不规则动词的过去式归纳起来有这样几种类型(见下表)：1与原形一样, 没有变化cost-cost put-put 2元音有变化write-wrote know-knew3辅音有变化make-made spend-spent4元音和辅音都有变化leave-left teach-taught5其他am/is-was are-wereStep 2 Practice1. Ask students to finish the exercises on Part A, B, C.2. Check the answers and learn the important phrases and sentences.3. To make them understand it fully by making the dialogue by themselves.4. Do more exercises by filling in the blanks and making sentences to practise the simple past tenseStep 3 Summary 动词一般过去时，表示过去发生的事；be用was或用were, have, has变had；谓语动词过去式，过去时间做标志；一般动词加-ed，若是特殊得硬记。Step 4 Homework1. Learn the irregular verbs by heart. 2. Do some translations.