I was given an e-dictionary yesterday. An e-dictionary was given to me yesterday. 3. 主动句中感官动词see/hear/watch/feel等和使役动词make/let/have等后跟省略to 的动词不定式，变为被动语态时应加上不定式符号to。 I saw a heavy man enter the house. A heavy man was seen to enter the house. 4. 系动词、不及物动词或某些短语动词（happen, take place, come true, fall asleep…）没有被动语态。 What happened to Mr. Brown? 布朗先生发生了什么事？ Ⅳ. Exercises 将下列句子变为被动语态。 1. He chose six story books the other day. Six story books _____ _______ by him the other day. 2. Uncle Lee gave Jack a large cake for he painted the wall wonderfully. Jack ______ _____ a large cake for he painted the wall wonderfully. 3. A mouse ate half of the cake last night. Half of the _____ ____ by a mouse last night. 将下列句子变为主动语态。 4. Were these machines invented by Edison? _______ Edison _______ these machines? 5. The post card was sent to Linda by Paul. Paul _______ the post card _______ Linda. 6. America was discovered by Columbus. _______ Columbus discovered _________? Ⅴ. Practice Work on 4a: 1. Tell Ss to read the sentences in 4a and rewrite the sentences using the passive voice. 1. 让学生们阅读方框中的词汇，了解词汇及句子的意思，为进行填词做好准备。 eat, like, invite, tell, lock, ring, break, bring 2. 认真阅读每个句子，根据上下文确定空格处应填的意思。 3. 逐句进行分析推敲，然后分析句子的时态及语态，用适当的形式填空。 1) You ____________ to the party last night, weren’t you? Why didn’t you go? 2) The earthquake happened all of a sudden, but luckily the villagers _____________ to a safe place. 3) The door ___________ when we arrived, so we ______ the bell. 4) The students ___________ not to eat or drink in class, but Ruby ______ the rule when she started eating a biscuit in science class. 5) The cookies __________ by the hungry kids in less than 20 minutes, and they really _____ them. 4. 最后，通读一遍所有句子，进行综合理解，看句子的意思是否通顺，合理。 5. Check the answers with the Ss. 1. were invited 2. were brought 3. was locked, rang (前一句中，门是被锁的，故应用被动语态；后一句中，我们去按门铃，是主动语态。) 4. were told, broke (前一句中，学生们是被告诉不要做这些事情，故应用被动语态；后一句中，Ruby违反规则，则是主动语态。) 5. were eaten, liked (前一句中，饼干是被孩子们吃掉了，故应用被动语态；后一句中，孩子们喜欢这些饼干，则是主动语态。) Ⅵ. Practice Work on 4c: Decide whether active or passive forms should be used in these sentences. Write the correct forms in the blanks. 1. 先通读小短文，了解大意。 The telephone ______________ (invent) by Alexander Graham Bell. He __________ (born) in 1847. Mr. Bell ________ (work) on the invention of the telephone with Thomas Watson. In 1875, Mr. Bell _________ (learn) how to send musical notes through an instrument similar to a telephone. Finally, the telephone _____________ (invent) in 1876. The first sentence that _________ (say) on the telephone by Mr. Bell was “Mr. Watson, come here; I want to see you.” Today the telephone ________ (use) around the world. 2. 逐句分析每一句话的意思，确定句子主语和谓语动词之间主动或被动关系。 3. 结合句子的时态，填上正确的形式。 4. 复读短文，看是否通顺。 5. Check the answers 课堂总结: In this class we have learnt some key words and the expressions 。 板书设计： 二、被动语态的用法： 作业设计： 1. 不知道谁是动作的执行者，或没有必要Copy the new words 指出谁是动作的执行者。 Finish off the exercise book. e.g. English is spoken all over the world. 全世界都在说英语。 2. 需要突出或强调动作的承受者。 e.g. This dictionary is used by most students. 教学后记 备课人 课 题 张华婷 学科 英语 Section B 1 (1a-2e) 上课时间 1. 语言知识目标： 1) 能掌握以下单词：crispy, salty, sour, by mistake, customer, the Olympics, Canadian, divide, divide…into, basket, popularity, look up to, hero, professional 2) 能掌握以下句型： 教学目标 Potato chips were invented by mistake. At the same time, they need to stop the competing team from getting the ball into their own basket. These stars encourage young people to work hard to achieve their dreams. 2. 情感态度价值观目标： 了解世界上一些对人类有着重大意义的发明的相关信息，开阔学生的眼界，养成勤于思考，善于发现的好习惯，培养学生的创造精神。 1) 掌握本课时出现的生词及用法。 教学重点 2) 进行听力训练，提高综合听说能力。 3) 阅读短文，获得相关信息，提高学生们的综合阅读能力。 教学难点 1) 听力训练 2) 阅读2b部分的短文并完成相关要求。 教学方法 Task based language learning method 。 教学准备 The text book 课 型 New lesson 教学过程 课时安排 1 period 备 注 Ⅰ. Warming up 1. Let Ss watch an interesting picture. 2. Ask some questions about them. 1. What did they eat? S1: Ice cream. 2. What did the big dog think of the ice-cream? S2: Sweet, cool, and delicious! Well let’s look at some other delicious food, please. Ⅱ. Talking Work on 1a 1. Tell Ss that the words in the box describe how food can taste. Write them under the correct pictures. Some pictures have more than one word. 2. Ss work with their partners and try to write some proper words under the pictures. 3. Let some Ss read their answers. Try to remember the new words. Work on 1b 1. Let some Ss read the adjective words in the box. Make sure they all know the meaning of each word. 2. Ss discuss with their partners. Try to write the name of a different food after each word. Learn the new words together: Ⅲ. Listening Work on 1c 1. Tell Ss the conversation is about how the potato chips were invented. The story is very interesting. 2. First, let one Ss read the sentences in 1c. Make sure they know the meaning of each sentence. 1. Potato chips were invented by mistake. 2. They were invented in 1863.
Unit 6 When was it invented - 图文
