九年级Unit一般现在时的被动语态人教PPT学习教案

1、会计学1九年级九年级Unit一般现在时的被动语态人教一般现在时的被动语态人教第1页/共10页 -你的衬衫是棉的吗？-是的，而且它们产于美国。 -_ your shirts _ _ cotton? Yes. And they were _ _ the US. -飞机模型是由什么制成？-它是由旧木头和玻璃制成。 -_ the model plane _ of ? -Its made of _ _ and _. -茶产自中国哪里？-茶产自很多不同的地区。 -_ _ tea _ in China? -Its produced in many different areas.Are made ofmad

2、e inWhats made used wood glassWhere is produced 第2页/共10页 -茶是如何制成的？- 茶树种植在山坡上。当茶叶长成后，它们被手工采摘下来，然后送去加工。 -_ is tea _? -Tea plants _ _ on the sides of the mountains. When the leaves are ready they _ _ by hand and then _ _for processing. 在杭州人们种植茶叶。 People_ _ in Hang Zhou. Tea _ _ (by people) in Hang Zhou

3、. How produced are grown are picked are sent grow tea is grown第3页/共10页 一、被动语态 当主语为动作的执行者时, 谓语的形式为主动语态; 当主语为动作的承受者时, 谓语要用被动语态。e.g. Many people speak English. （主动语态, 句子的主语many people是动作speak的执行者） English is spoken by many people. （被动语态, 句子的主语English是动作speak的承受者）第4页/共10页二、被动语态的构成 被动语态由“助动词be + 及物动词的过去分

4、词”构成。与主动语态一样，被动语态也有时态、人称和数的变化, 其变化规则与be作为连系动词时完全一样。肯定式肯定式否定式否定式疑问式疑问式一般一般现在时现在时I am asked He/She is asked We/You/They are asked I am not askedHe/She is not askedWe/You/They are not asked Am I asked ?Is he/she asked ?Are we/you /they asked ?第5页/共10页4aComplete the sentences with the correct forms of t

5、he verbs in brackets.1. Children under 18 _ (not allow) to watch this show without their parents. arent allowed第6页/共10页4. Most of the earths surface _ (cover) by water.5. The classroom _ (clean) by the students every day. is coveredis cleaned第7页/共10页2. We _ (pay) by the boss on the last Friday of each month. 3. A: What language _ (speak) in Germany? B: Most people speak German, but many can speak English, too. are paidis spoken第8页/共10页请将下列句子变成被动语态。请将下列句子变成被动语态。1. We use computers to search information. 2. The teacher often repeats the story. 3. They dont allow fishing