2023九年级英语全册Unit5Whataretheshirtsmadeof第3课时GrammarFocus_4c上课课件新版人教新目标版

这是一份2023九年级英语全册Unit5Whataretheshirtsmadeof第3课时GrammarFocus_4c上课课件新版人教新目标版，共36页。

Section AGrammar Focus-4cUnit 5 What are the shirts made of?九年级上册 RJ初中英语1. New words: boss, Germany, surface, material, traffic, postman, cap, glove3. Grammar：Passive voice in simple present tenseLearning goals 2. Sentences：① Are your shirts made of cotton?② How is tea produced?③ Tea plants are grown on the sides of mountains.Look at the pictures and work in pairs to make conversation using “ what be sth. made of?”A: What is/are… made of?B: It is/They are made of... Warming upWhat’s the crown made of?It’s made of gold. These coins are made of silver.This pair of chopsticks is made of wood.Where is the tea produced?It is produced in China.Read the sentences and find out their common feature. 在许多不同地区Grammar Focus在山坡上Read the following sentences and find out the common features.一般现在时的被动语态 被动语态由“助动词be+及物动词的过去分词”构成。其人称、数和时态的变化都是通过助动词be的不同形式表现出来的。一般现在时的被动语态的谓语形式为“am/is/are+及物动词的过去分词”。This jacket is made of cotton.Many trees are planted by us every year. Tea is grown (by people) in Hangzhou.被动语态的构成English is spoken by many people.They aren’t allowed to go into the house.Is the car made by a Japanese company?一般现在时的被动语态的句式结构（1）当动作的执行者不必或不易说出时，用被动语态。The flowers are watered every morning. （2）需要突出动作的承受者时，用被动语态。动作的执行者由by引出，置于谓语动词之后。The new teacher is liked by all the students. 使用被动语态的情况（3）表示“据说，据报道；人们相信”等时，常用“It is +过去分词+ that从句”句型。It is believed that both of the chairs were repaired by him.（4）文章的标题、广告、新闻等用语也常使用被动语态。Teachers Wanted. (省略了are) 招聘老师。（1）系动词get、turn、become、seem、look、sound、smell、taste、feel等后接形容词作表语时，用主动形式表示被动含义。That dog looks dangerous.（2）动词need、want、require以及短语be worth 等后接动词-ing时，用主动形式表示被动含义。My flowers need/want watering. This book is well worth reading. 这本书很值得一读。不能使用被动语态的情况（3）某些表示主语内在“品质”或“性能”的不及物动词，如write、wash、sell、read、clean、cut等，当它们的主语为物时，用主动形式表示被动含义。This kind of skirt sells well here.（4）不及物动词或词组没有被动结构，如：take place “发生”，happen “发生”，break out “爆发”， appear “出现”， disappear “消失”，last “持续”等。主动语态转化为被动语态的步骤（1）确定主动句的主语、谓语和宾语。（2）把主动句里的宾语变为被动句里的主语，若主动句里的宾语是人称代词，要将宾格变为主格。（3）把谓语变成被动结构“be+动词的过去分词”，但时态不能改变。（4）把主动语态中的主语放在介词by后作宾语，若主语是人称代词，应把主格变为宾格。主动语态I clean my room.主语谓语宾语被动语态 by+宾语谓语主语My roomis cleanedby me.Complete the sentences with the correct forms of the verbs in brackets.Children under 18 __________________ (not allow) to watch this show without their parents. 2. We _____________ (pay) by the boss on the last Friday of every month.aren’t allowed are paid4a 3. A: What language ______________ (speak) in Germany? B: Most people speak German, but many can speak English, too.4. Most of the earth’s surface ______________ (cover) by water.5.The classroom _____________ (clean) by the students every day.is spokenis covered is cleaned be (not) allowed to do sth. 是(not) allow sb.to do sth.的被动形式。意为“不被允许做某事”。Children under 18 aren’t allowed to watch this show without their parents.（教材P36 4a）My parents are different from others. I’m allowed to make my own decisions.Language Points【拓展】（1）allow sb. to do sth. 允许某人做某事Please allow me to introduce Mr. White. （2） allow doing sth. 允许做某事We don’t allow smoking in the hall.surface/ˈsɜː(r)fɪs/ n. 表面；表层 These plants float on the surface of the water.【拓展】on the surface表面上；从外表看；乍一看It seems like a good idea on the surface but there are sure to be problems.2. Most of the earth’s surface is covered by water.（教材P36 4a）Rewrite the sentences using the passive voice.1. Farmers plant the tea on the sides of mountains. 2. This shop uses the best materials to make dresses. 3. Careless driving causes many traffic accidents. 4b The tea is planted on the sides of mountains by farmers.Many traffic accidents are caused by careless driving. The best materials are used by this shop to make dresses.4. The postman brings letters and postcards to people’s homes. . .5. Our family does not use this silver plate very often. . .. Letters and postcards are brought to people’s homes by the postman.This silver plate is not used very often by our family./This silver plate is not used by our family very often. traffic作不可数名词，表示 “交通拥堵”，通常用heavy traffic， traffic lights 意为“交通信号灯”。There’s usually lots of traffic at this time every day.People now in many big cities have to set out early to avoid the heavy traffic in the morning. 3. Careless driving causes many traffic accidents. （教材P36 4b）postman是可数名词，其复数形式为postmen。His father used to be a postman.4. The postman brings letters and postcards to people’s homes.（教材P36 4b）【拓展】post的合成词如下Ask five classmates about something they are wearing or have in their schoolbags. The list of words below may help you.pencil, jacket, sweater, T-shirt, shoes, cap, gloves, ring, earrings ... It’s made of wood.What’s your pencil made of?Where was it made? It was made in Shanghai.4c glove 作名词，常以复数形式成对出现，a pair of gloves“一副手套” 。I’m searching for a pair of blue gloves to match my new coat.5. gloves 手套（教材P36 4c）Language Points【拓展】英语中，成对出现的常用词有：Yesterday, He bought some m to do experiment.In winter, most people wear their boots and g .Both his father and his uncle are _________ （邮递员）.aterialpostmenloves一、根据汉语及首字母提示填写单词Exercises4. Most of the earth's _________ （表面）is covered by water.I want to go G to learn German.When the t______ lights are red, pedestrains mustn't cross the road.surfaceermanyraffic1. This pair of shoes hand, and it very comfortable. A. are made from, is felt B. is made with, is felt C. are made of , feels D. is made by, feels2. Attention, please! Without permission, children are not allowed ______ alone here. A. to swim B. swimming C. swim D. swamD A 二、单选3. (眉山中考）—Let’s go to play soccer, Peter. —I’m afraid not. I’ll need one more hour before my homework . A.has finished B. finished C. will be finished D. is finished4. It is said that two and three are going to visit our school next week. A. German, Japanese B. Germans, Japanese C. Germanys , Japans D. Germany, JapanD B Key wordsboss, Germany, surfac,material, traffic,postman,cap, gloveUseful expressionsbe allowedn (not) to do sth., traffic accidentsSentences① Are your shirts made of cotton?② How is tea produced?③ Tea plants are grown on the sides of mountains.GrammarPassive voice in simple present tenseSummary1.Read and write the new words.2.Try to write ten sentences using the passive voice.Homework