资源简介 (共22张PPT)单元语法专项(2)——构词法之转化法将一个单词由某种词类转化为另一种或几种词类,这种构词方法被称作转化法。单词转化后的意义往往与转化前的词义紧密相关。一、动词转化为名词◎通常,动词转化为名词时意义变化不大,多表示与动作本身相关的事物,很容易猜测出词义。·I like to have a walk in the evening.我喜欢晚上散步。·That is a man of average build.那是一个中等身材的男人。·Let's have a swim.咱们去游泳吧。·Can I have a drink?给我来一杯饮料好吗?·She had a worried look on her face.她一脸担忧的样子。【特别提醒】由动词转化而来的名词常与give, have, make, take, go等动词搭配来表示一个动作。give a kick踢了一脚 take a rest休息take a bath洗澡 go for a swim去游泳have a drink喝一杯 have a bet打赌二、名词转化为动词◎ 很多表示物体、身体部位、某一类人或动物的名词可用作动词。这些由名词转化而来的动词常常表示具有该名词特征的动作,精练而又生动。1.表示物体的名词转化为动词book n.书→v.预订water n.水→v.给……浇水mail n.邮件→v.邮寄ship n.船→v.运送house n.房屋→v.提供住处brush n.刷子→v.(用刷子)刷·I have booked a ticket for the concert.我已预订了一张音乐会的票。·Will you water my flowers while I'm away 我不在时你可以给我的花浇水吗?2.表示身体部位的名词转化为动词hand n.手→v.递face n.脸→v.面对eye n.眼睛→v.注视shoulder n.肩膀→v.扛head n.头→v.朝(某方向)前进back n.背部→v.支持·She turned and faced him.她转过身来面对着他。·Her parents backed her in her choice of career.她父母支持她的职业选择。3.表示某一类人的名词转化为动词nurse n.护士→v.护理host n.主人→v.主办fool n.傻瓜→v.愚弄mother n.母亲→v.像母亲般照管pioneer n.先驱→v.做先锋volunteer n.志愿者→v.自愿做·Which country is going to host the next Olympic Games?哪个国家将主办下一届奥运会?·He was a disturbed child who needed mothering.他是个心智失常的孩子,需要悉心照顾。4.表示动物的名词转化为动词snake n.蛇→v.蜿蜒伸展wolf n.狼→v.狼吞虎咽地吃fish n.鱼→v.钓鱼parrot n.鹦鹉→v.鹦鹉学舌般重复·The road snaked away into the distance.这条公路蜿蜒伸向远方。·He wolfed down three bowls of rice.他狼吞虎咽地吃了三碗米饭。三、形容词转化为动词◎形容词转化为及物动词时多表示“做……”,转化为不及物动词时多表示“变得……”。perfect adj.完美的→vt.使完美slow adj.慢的→vt. & vi.(使)放慢速度better adj.较好的→vt.改善empty adj.空的→vt.倒空dirty adj.脏的→vt.使变脏smooth adj.光滑的→vt.使平滑dry adj.干的→vt. & vi.(使)变干warm adj.暖和的→vt. & vi.(使)温暖,变暖brave adj.勇敢的→vt.勇敢面对·She emptied the water out of the vase.她把水从花瓶里倒了出来。·I decided to take the train to work rather than brave the traffic.我决定乘火车上班,不和拥挤的交通较劲。四、形容词转化为名词◎某些形容词可以用来指代具有它所表性质的事物。chief adj.主要的→n.首领final adj.最终的→n.决赛white adj.白色的→n.白色·The girl in red looks very beautiful.那个穿红色衣服的女孩看上去很漂亮。五、副词转化为动词◎有一些副词可以转化为动词,如further, near, down等。·She took the new job to further her career.她接受了这项新工作以进一步发展她的事业。·We downed our coffee and left.我们快速喝完咖啡就离开了。【误区警示】转化时,有些单词的读音可能会有所变化。即学即练Ⅰ.根据提示完成句子◎名词转化为动词1.你订好飞机座位了吗?Did you ________ a seat on the plane 2.请把那本书递给我。Please ________ me the book.3.她护理自己的丈夫,使他恢复了健康。She ________ her husband back to health.book hand nursed ◎动词转化为名词4.咱们出去散散步吧。Let's go out for _______.5.他是个体格健壮的男人。He is a man of strong ________.6.咱们去游泳吧。Let's____________.a walkbuildgo for a swim◎形容词转化为名词7.在婚礼上,你应该穿红色衣服。You should be dressed in ________ at the wedding.8.这些年轻人在车祸中受伤严重。The ________ were badly injured in the car accident.◎形容词转化为动词9.我们要尽最大努力改善我们的生活条件。We will try our best to ________ our living conditions.10.父亲的头发开始变灰白了。Father's hair begins to ________.red young better greyⅡ.判断下列句子中画线词的词性和词义1.That big house can house 20 people.词性:________ 词义:________2.My deskmate booked a book, which was popular among the students.词性:________ 词义:________3.The artist used oil paints to paint the landscape.词性:________ 词义:________vt.容纳vt.预订n.颜料4.The girl carried a barrel of water to water those flowers.词性:________ 词义:________5.It was an average hotel and it averages 50 foreign guests daily.词性:________ 词义:________6.The woman is mothering the baby like his mother.词性:________ 词义:___________7.He failed the English test as a result of his carelessness.=His carelessness resulted in his failure in the English test.词性:________ 词义:________vt.给……浇水v.平均为vt.像母亲般照管v.造成单元语法专项(2)——构词法之转化法将一个单词由某种词类转化为另一种或几种词类,这种构词方法被称作转化法。单词转化后的意义往往与转化前的词义紧密相关。一、动词转化为名词◎ 通常,动词转化为名词时意义变化不大,多表示与动作本身相关的事物,很容易猜测出词义。·I like to have a walk in the evening.我喜欢晚上散步。·That is a man of average build.那是一个中等身材的男人。·Let's have a swim.咱们去游泳吧。·Can I have a drink?给我来一杯饮料好吗?·She had a worried look on her face.她一脸担忧的样子。【特别提醒】由动词转化而来的名词常与give, have, make, take, go等动词搭配来表示一个动作。give a kick踢了一脚 take a rest休息take a bath洗澡 go for a swim去游泳have a drink喝一杯 have a bet打赌二、名词转化为动词◎ 很多表示物体、身体部位、某一类人或动物的名词可用作动词。这些由名词转化而来的动词常常表示具有该名词特征的动作,精练而又生动。1.表示物体的名词转化为动词book n.书→v.预订water n.水→v.给……浇水mail n.邮件→v.邮寄ship n.船→v.运送house n.房屋→v.提供住处brush n.刷子→v.(用刷子)刷·I have booked a ticket for the concert.我已预订了一张音乐会的票。·Will you water my flowers while I'm away 我不在时你可以给我的花浇水吗?2.表示身体部位的名词转化为动词hand n.手→v.递face n.脸→v.面对eye n.眼睛→v.注视shoulder n.肩膀→v.扛head n.头→v.朝(某方向)前进back n.背部→v.支持·She turned and faced him.她转过身来面对着他。·Her parents backed her in her choice of career.她父母支持她的职业选择。3.表示某一类人的名词转化为动词nurse n.护士→v.护理host n.主人→v.主办fool n.傻瓜→v.愚弄mother n.母亲→v.像母亲般照管pioneer n.先驱→v.做先锋volunteer n.志愿者→v.自愿做·Which country is going to host the next Olympic Games?哪个国家将主办下一届奥运会?·He was a disturbed child who needed mothering.他是个心智失常的孩子,需要悉心照顾。4.表示动物的名词转化为动词snake n.蛇→v.蜿蜒伸展wolf n.狼→v.狼吞虎咽地吃fish n.鱼→v.钓鱼parrot n.鹦鹉→v.鹦鹉学舌般重复·The road snaked away into the distance.这条公路蜿蜒伸向远方。·He wolfed down three bowls of rice.他狼吞虎咽地吃了三碗米饭。三、形容词转化为动词◎形容词转化为及物动词时多表示“做……”,转化为不及物动词时多表示“变得……”。perfect adj.完美的→vt.使完美slow adj.慢的→vt. & vi.(使)放慢速度better adj.较好的→vt.改善empty adj.空的→vt.倒空dirty adj.脏的→vt.使变脏smooth adj.光滑的→vt.使平滑dry adj.干的→vt. & vi.(使)变干warm adj.暖和的→vt. & vi.(使)温暖,变暖brave adj.勇敢的→vt.勇敢面对·She emptied the water out of the vase.她把水从花瓶里倒了出来。·I decided to take the train to work rather than brave the traffic.我决定乘火车上班,不和拥挤的交通较劲。四、形容词转化为名词◎某些形容词可以用来指代具有它所表性质的事物。chief adj.主要的→n.首领final adj.最终的→n.决赛white adj.白色的→n.白色·The girl in red looks very beautiful.那个穿红色衣服的女孩看上去很漂亮。五、副词转化为动词◎有一些副词可以转化为动词,如further, near, down等。·She took the new job to further her career.她接受了这项新工作以进一步发展她的事业。·We downed our coffee and left.我们快速喝完咖啡就离开了。【误区警示】转化时,有些单词的读音可能会有所变化。即学即练Ⅰ.根据提示完成句子◎名词转化为动词1.你订好飞机座位了吗?Did you ________ a seat on the plane 2.请把那本书递给我。Please ________ me the book.3.她护理自己的丈夫,使他恢复了健康。She ________ her husband back to health.◎动词转化为名词4.咱们出去散散步吧。Let's go out for ________________________.5.他是个体格健壮的男人。He is a man of strong ________.6.咱们去游泳吧。Let's ________________________________________________________.◎形容词转化为名词7.在婚礼上,你应该穿红色衣服。You should be dressed in ________ at the wedding.8.这些年轻人在车祸中受伤严重。The ________ were badly injured in the car accident.◎形容词转化为动词9.我们要尽最大努力改善我们的生活条件。We will try our best to ________ our living conditions.10.父亲的头发开始变灰白了。Father's hair begins to ________.Ⅱ.判断下列句子中画线词的词性和词义1.That big house can house 20 people.词性:________ 词义:________2.My deskmate booked a book, which was popular among the students.词性:________ 词义:________3.The artist used oil paints to paint the landscape.词性:________ 词义:________4.The girl carried a barrel of water to water those flowers.词性:________ 词义:________5.It was an average hotel and it averages 50 foreign guests daily.词性:________ 词义:________6.The woman is mothering the baby like his mother.词性:________ 词义:________7.He failed the English test as a result of his carelessness.=His carelessness resulted in his failure in the English test.词性:________ 词义:________单元语法专项(2)——构词法之转化法Ⅰ.根据提示完成句子1.book 2.hand 3.nursed 4.a walk 5.build6.go for a swim 7.red 8.young 9.better 10.greyⅡ.判断下列句子中画线词的词性和词义1.vt.容纳 2.vt.预订 3.n.颜料 4.vt.给……浇水5.v.平均为 6.vt.像母亲般照管 7.v.造成21世纪教育网(www.21cnjy.com) 展开更多...... 收起↑ 资源列表 北师大版高中英语必修第三册UNIT 8 GREEN LIVING单元语法专项(2)——构词法之转化法学案.docx 北师大版高中英语必修第三册UNIT 8 GREEN LIVING单元语法专项(2)——构词法之转化法课件.ppt