unit5 What are the shirts made of.PPT精選課件

1、1Unit5 What are the shirts made of ?后英學(xué)校后英學(xué)校 錢金杰錢金杰Section A(1a1c)21. Who is he, do you know him? 2. What did he do? He is Cai Lun (蔡倫蔡倫)He improved(改進(jìn)了改進(jìn)了) paper making（造紙術(shù)）（造紙術(shù)） .3In the past ,books were made of bamboo.在過去，書籍是由竹子制成的。在過去，書籍是由竹子制成的。What are they? What are they made of?They are books

2、, ancient (古代的古代的)books.43. What are books made of now ?Today , books are made of paper.現(xiàn)在，書籍是由紙制成的?，F(xiàn)在，書籍是由紙制成的。5Language goals 1. .學(xué)習(xí)了解被動(dòng)語態(tài)，掌握被動(dòng)語態(tài)學(xué)習(xí)了解被動(dòng)語態(tài)，掌握被動(dòng)語態(tài)的基本結(jié)構(gòu)，并學(xué)習(xí)被動(dòng)語態(tài)的陳述的基本結(jié)構(gòu)，并學(xué)習(xí)被動(dòng)語態(tài)的陳述句，一般疑問句和否定句。句，一般疑問句和否定句。 2. 2. 學(xué)習(xí)了解學(xué)習(xí)了解 be made of 、 be made from 和和be made in等等make短語的用短語的用法和法和區(qū)別區(qū)別, ,并結(jié)合

3、實(shí)際生活情境理解和并結(jié)合實(shí)際生活情境理解和運(yùn)用運(yùn)用。6被動(dòng)語態(tài)（passive voice） 英語中有主動(dòng)英語中有主動(dòng)(active voice)和被動(dòng)和被動(dòng)(passive voice)兩種語態(tài)。（類似于漢語中的兩種語態(tài)。（類似于漢語中的 “把把”字句和字句和“被被” 字句）字句）. Many people speak Chinese.Chinese is spoken by many people.(1)在主動(dòng)語態(tài)中，主語是動(dòng)作的執(zhí)行者。在主動(dòng)語態(tài)中，主語是動(dòng)作的執(zhí)行者。(2)在被動(dòng)語態(tài)中，主語是動(dòng)作的承受者。在被動(dòng)語態(tài)中，主語是動(dòng)作的承受者。71.1.被動(dòng)語態(tài)的否定句，一般疑問句和被動(dòng)語

4、態(tài)的否定句，一般疑問句和時(shí)態(tài)的轉(zhuǎn)換時(shí)態(tài)的轉(zhuǎn)換要靠要靠bebe動(dòng)詞來動(dòng)詞來完成。即：否定句在完成。即：否定句在bebe動(dòng)詞后面加動(dòng)詞后面加not,not,一般問句一般問句bebe動(dòng)詞提前。動(dòng)詞提前。2.2.被動(dòng)語態(tài)中的實(shí)意動(dòng)詞必須是被動(dòng)語態(tài)中的實(shí)意動(dòng)詞必須是及物動(dòng)詞及物動(dòng)詞。3.3.語態(tài)和時(shí)態(tài)并不矛盾語態(tài)和時(shí)態(tài)并不矛盾，被動(dòng)語態(tài)可以存在于不同時(shí)態(tài)當(dāng)中。，被動(dòng)語態(tài)可以存在于不同時(shí)態(tài)當(dāng)中。被動(dòng)語態(tài)的基本結(jié)構(gòu)被動(dòng)語態(tài)的基本結(jié)構(gòu)Be動(dòng)詞動(dòng)詞 +及物動(dòng)詞及物動(dòng)詞的過去分詞的過去分詞即：即：be+ done注意：注意：8動(dòng)詞的過去分詞的構(gòu)成動(dòng)詞的過去分詞的構(gòu)成 動(dòng)詞的過去分詞和過去式的變化規(guī)則是一樣的動(dòng)詞的

5、過去分詞和過去式的變化規(guī)則是一樣的。 1.在動(dòng)詞原形后加在動(dòng)詞原形后加-ed 如：如：work worked 2.以輔音字母加以輔音字母加y的動(dòng)詞，變的動(dòng)詞，變y為為i加加-ed 如：如： carry-carried study-studied 3.以以e結(jié)尾的動(dòng)詞直接加結(jié)尾的動(dòng)詞直接加-d。live-lived 4.以重讀閉音節(jié)結(jié)尾且末尾只有一個(gè)輔音字母的詞，以重讀閉音節(jié)結(jié)尾且末尾只有一個(gè)輔音字母的詞，雙寫該輔音字母再加雙寫該輔音字母再加-ed. 如：如： stop-stopped plan-planned 5.不規(guī)則的變化規(guī)則也是有規(guī)律可循的，詳情見教材不規(guī)則的變化規(guī)則也是有規(guī)律可循的，詳

6、情見教材P184-1859Linda waters the flowers every day.every day.Mary buys a book every week. every week. A book is bought by MaryThe flowers are watered by Linda10make 過去式過去式 made 過去分詞過去分詞 madebe made of 由由制成制成產(chǎn)品產(chǎn)品+be made of +原料原料 are the shirts made of ? Whatcottonnot Are The shirts are made of cotton.t

7、he shirts made of cotton?The shirts are made of cotton.肯定句：肯定句：一般疑問句：一般疑問句：否定句：否定句：11 These are all materials(材料材料), many things are made of them.silversteelcottongoldsilkwood12What is it made of ?It is made of gold.It is a flower.What s this?13What is this? It is a blouse.What is it made of ?It is

8、made of silk.blousesilk14What are they? They are forks.What are they made of ?They are made of steel.forkssteel15What are they? They are rings.They are made of silver.What are they made of ?16 Things Materials chopsticks windowcoin 4.stamp5. fork6.blousewood glasssilverpapersteelcotton17 be made of

9、由由 . 制成制成 be made in 在在制造制造/生產(chǎn)生產(chǎn) (后產(chǎn)地后產(chǎn)地)This chair is made of bamboo. 這個(gè)椅子是用竹子做成的。這個(gè)椅子是用竹子做成的。The bread is made in China. 這個(gè)面包是中國生產(chǎn)的。這個(gè)面包是中國生產(chǎn)的。Language points181b1b Listen and match.shirtschopsticksringcottonsilversteelKoreaThailandAmericaThings Made of Made inThings Made of Made in19A: This looks

10、 nice. Whats it made of ? B: It is made of A: This looks good. Is it made of ?B: Yes, it is./ No, it isnt.A: Where is it made ?B: It is made in20Books are made of paper.Paper is made from wood.Compare the two sentences, what are the differences between them? 比較兩個(gè)句子的區(qū)別比較兩個(gè)句子的區(qū)別21知識(shí)總結(jié)與拓展知識(shí)總結(jié)與拓展 1). be

11、 made of 表示表示“由由制成制成”, 一般指能夠一般指能夠看出原材料看出原材料 This armchair is made of bamboo. 這個(gè)扶手椅是用竹子做成的。這個(gè)扶手椅是用竹子做成的。 2). be made from也表也表“由由制成制成”，一般，一般看不出原材料看不出原材料 Paper is made from wood. 紙是由木材制成的。紙是由木材制成的。 3).be made in 在在制造制造/生產(chǎn)生產(chǎn) 后接后接動(dòng)作的發(fā)生地（即產(chǎn)地）動(dòng)作的發(fā)生地（即產(chǎn)地） The box is made in China。這個(gè)箱子是中國生產(chǎn)的。這個(gè)箱子是中國生產(chǎn)的。 4).

12、be made by sb. 表示由某人制成表示由某人制成.后接后接動(dòng)作的執(zhí)行者動(dòng)作的執(zhí)行者。 The dumplings are made by my mother. 這些餃子是由媽媽做的。這些餃子是由媽媽做的。 5). be made into 被制成為被制成為，后接，后接成品成品 This piece of wood will be made into a small bench. 這塊木頭將要被制成一個(gè)小凳。這塊木頭將要被制成一個(gè)小凳。22Exercise Books are made _ paper while paper is mainly made _wood. A. of ;o

13、f B. from ;from C. of; from D. from; of 2.-Your coat looks very nice. Whats it made_? -Cotton, and it is made_ Wu han. A. from; in B. of ;in C. from; on D. of; onCB231.The workers make the bikes in the factory.3.The bikes the workers.2.The bikes the factory. 4. The bikes are made by the workers in t

14、he factory are made inare made by24 根據(jù)漢語意思完成下列句子，每空一詞。根據(jù)漢語意思完成下列句子，每空一詞。1. 他的新手機(jī)是美國制造的。他的新手機(jī)是美國制造的。 His new mobile phone _ _ _ America.2. 這臺(tái)電視機(jī)是由工廠的工人們制造的。這臺(tái)電視機(jī)是由工廠的工人們制造的。 The TV set is _ _ the workers in the factory. 3. 這些瓶子是塑料做的。這些瓶子是塑料做的。 These bottles are _ _ plastic.4. 這個(gè)面包是小麥做的。這個(gè)面包是小麥做的。 The bread is _ _ wheat. is made inmade bymade ofmade from25在利益的驅(qū)使下，人類不斷地亂砍亂伐森林，使地球上的森林在利益的驅(qū)使下，人類不斷地亂砍亂伐森林，使地球上的森林覆蓋面積驟減。為了我們的環(huán)境，為了我們的未來，我們每個(gè)覆蓋面積驟減。為了我們的環(huán)境，為了我們的未來，我們每個(gè)人都應(yīng)該采取行動(dòng)，為保護(hù)森林保護(hù)環(huán)境，做出我們自己的貢人都應(yīng)該采取行動(dòng)，為保護(hù)森林