4.2 Grammar【课件】-2022-2023学年八年级英语下册同步精品课堂（沪教牛津版）（广州沈阳通用）

英语（牛津版） 八年级下册 English Cartoons and comic strips Grammar Unit 4 First, the basic idea should be decided on. How to make a cartoon Let’s learn to say！Using the structure “should +be + PP” ideas First, you should decide on the basic idea. 1 课堂导入 Then, the characters and what they will look like should be thought about. Then, you should think about the characters and what they will look like. wears glasses looks clever Tim Sarah a pleasant girl straight, black hair How to make a cartoon Let’s learn to say！Using the structure “should +be + PP” Next, detailed pictures should be drawn and colour should be added. Next, you should draw detailed pictures and add colour. you should put the pictures together as a film. The pictures should be put together as a film. How to make a cartoon Let’s learn to say！Using the structure “should +be + PP” Finally, the voices and sound effects must be recorded. Finally, you must record the voices and sound effects. How to make a cartoon Let’s learn to say！Using the structure “should +be + PP” A The passive voice with modal verbs We use the passive voice with modal verbs like this: It can be enjoyed by everyone. 2 课堂活动 Each picture should be made a little different from the one before it. should not be made the same as the one before it. Sound effects must be added. must not be forgotten. Should each picture be made a little different from the one before it? Must sound effects be added? Yes, it should. No, it should not/ shouldn't. Yes, they must. No, they must not/ mustn't. To make the passive voice with modal verbs, _____ is used between the modal verb and the past participle of the main verb. Work out the rule be 含情态动词的被动语态 1. 构成：情态动词+ be + 及物动词的过去分词 2. 含must的被动语态句型变化： Young trees must be watered often. 小树必须经常浇水。 Young trees mustn't be watered often. 小树不必须经常浇水。 Must young trees be watered often? 小树必须经常浇水吗？ Yes, they must. / No, they mustn't. 是的。/ 不是。 3. 含 should的被动语态句型变化： Your mistakes should be corrected r