英语人教版九年级全册Section A Grammar focus-4c课件.pptxVIP

Section A Grammar Focus-4c ;boss Germany surface material traffic postman cap glove;Is it made of silver? It was made in Thailand. What is the model plane made of? Where is tea produced in China? How is it grown? It is planted on the side of mountains. They are picked by hand and then are sent for processing.;被动语态 (Passive Voice);动词过去分词变化规则与不规则变化;被动语态表示主语是动作的承受者。 一般现在时的被动语态：am/is/are + done 　;She waters the flowers every day.;They do their homework after school.;He plays basketball every week. ;My mother sweeps the floor every day.; Ann takes good care of the cats ．;2. I bought a computer last term． ;The students planted many trees yesterday.;被动语态的几种句型;1) Sunglasses __________ (use) for protecting people’s eyes. 2) A picture _________ (put) up on the blackboard. 3) French ___________ (speak) in France. ; 4) The students _____ often _____ (tell) to take care of their desks and chairs. 5) Vegetables, eggs and fruits _________ (sell) in this shop.;1. Tea is grown in South China.（改为主动语态） People _______ _________ in South China. 2. People use metal for making machines. (改为被动语态) Metal ________ _________ ______ making machines.;3. They produce silk in Suzhou. (改为被动句) Silk _________ _________ in Suzhou. 4. We call maths the language of science. (改为被动句) 　Maths _________ _________ the language of science.; Do you water your flowers every day?(变为被动句) Trees and flowers are planted every year to make our country more beautiful. (变为一般疑问句) ;3. This English song is sung by the girls after class. ① 改为否定句 ②改为一般疑问句，并做肯定和否定回答 ③对划线提问;4.He passes me the football. (改成被动语态) I _____ ______ the football by him. The football ______ ______ ______ me by him.;1. 你的衬衫是棉的吗？ ____ your shirts _____ ____ cotton? 2. 是的, 而且它们产于美国。 Yes, they are. And they were _____ ___ the US. 3. 飞机模型是由什么制成？ ______ the model plane ______ of?;4. 它是由旧木头和玻璃制成。 It’s made of ____ _____ and ______. 5. 茶产自中国哪里？ ______ ___ tea _________ in China? 6. 茶产自很多不同的地区。 It