| 总第 85-86 课时 | 课题 | Unit 9 Language in Use | 课时安排（节） | 2 | 课型 | New | ||
| 教 学 目 的 要 求 |
At the end of the class, the students will be able to: 1. Distinguish the differences about the vowel about/ŋ/ /m//n//h/; 1. Talk about the time in different time zone; 3. Master The Present Perfect and the past participle –ed. | |||||||
| 教学 重点 | The Present Perfect and the past participle -ed | |||||||
| 教学 难点 | The Present Perfect, the past participle –ed, and changes and /ŋ/ /m//n//h/ | |||||||
| 使用教具 | Textbook, blackboard, teaching disk | |||||||
| 教学内容过程 | 复备记录 | |||||||
| Step 1 Revision Review the three stories by matching the words with the meaning. ( ) 1. promise a.糖果 ( ) 2. candy b.令人惊奇的事 ( ) 3. shocked c. 承诺 ( ) 4. surprise d.温度 ( ) 5. major e.庆祝 ( ) 6. temperature f.回忆，记忆 ( ) 7. memory g.主要的 ( ) 8. celebrate h.惊讶的 Step 2 Phonetics 1. Listen and read the following consonants and words. 2. Try to pronounce the phonetic alphabet and spell out the words. Step 3 Grammar He saw the film last night. (看过那部电影了，现在不知道还要不要再看一次) He has (ever) seen the film before. (已经看过那部电影，现在不想再看了) 1. 现在完成时由“have/has +过去分词”构成 2. 表示过去发生或已经完成的某一动作对现在造成的影响或结果。此时，常与时间副词already, yet, just, ever, never, before等连用。 1) yet 用在疑问句中意为“已经”，用在否定句中意为“还”，常放在句末。 - Has he found his watch yet? - No, not yet. The woman hasn’t found her dog yet. 2) just意为“刚刚”，表示行为刚刚过去，常放在助动词与过去分词之间。He has just come back from school. 3) ever意为“曾经”，用于疑问句或否定句中，放在助动词与过去分词之间。 Have you ever been to Hongkong? I haven’t ever spoken to her. 4) never意为“从来没有”常与before连用(before要放在句尾，而never多放在助动词与过去分词之间)。 I have never travelled by plane before. 5) before意为“以前”，指过去不确定的某个时间，总是放在句末，不受句型限制。 Have you been to Hainan before? I haven’t eaten Guangdong food before. 6) already意为“已经”，通常用于肯定句中，可放在助动词之后，过去分词之前，也可以放在句末。 I’ve already read this book. I’ve washed my clothes already. 3. 持续性用法：表示过去已经开始，持续到现在的动作或状态。此时常与“for+一段时间”或“since+过去的点时间或从句（从句用一般过去时）”以及so far等时间状语连用。 I’ve lived here since 2000. = I’ve lived here since 14 years ago. = I’ve lived here for 14 years. = It is 14 years since I lived here. Attention: 短暂性动词不能与for或since引出的时间状语连用。 Wrong: He has joined the League for two years. Right: He has been a League member for two years. 4. The form of the past participle Most regular verbs: -ed Some irregular verbs: see page 183 Step 4 Practice: Transform the following sentences. 1) He has already finished his homework. (negative) He ____ finished his homework _____. 2) They have found the lost books already. ____ they _____ the lost books ____? No, they _____. 3) Julia has not got home from school yet. (positive) Julia ____ ____ ____ home from school. 4) You have never been to Shanghai before, _____ _____? (tag question) 5) He’s gone to Beijing, _____ _____? (tag question) 6) Mr Wang began to teach English in this school in 1999. Mr Wang _____ _____ English in this school since 1999. Step 5 Summary Step 6 Assignment | ||||||||
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