英语上册Module5MuseumsUnit3Languageinuse教学课件外研版.ppt

Module 5,Unit 3 language in use,Museums,英语中构成新词的方法很多，其中之一就是将两个独立的单词合在一起。我们把这种构词法称为“合成词构词法”。我们目前已经学过很多通过合成方式构成的单词，比如classmate, homework, basketball, football 等等。同学们还能想出哪些合成词呢？,Do you like drink tea? Can you tell me what are they?,a teapot,a teacup,合成词： 茶+壶=茶壶 tea+pot=teapot 茶+杯=茶杯 tea+cup=teacup,合成法 将两个或两个以上的单词合成在一起而构成的新词，叫合成词。,super + man=superman,spider + man=spiderman,bat + man=batman,bed + room= bedroom,living+ room= living room,bath + room= bathroom,post + office= post office,post+ card=postcard,police + station = police station,train + station =train station,bus + stop =bus stop,合成词构词法是一中十分活跃的构词方式，比如根据classmate很多同学都会联想到roommate, schoolmate, workmate, playmate等。合成的方式有很多，下面我们来看一下常见的有哪些？,1 名词+名词： 一般来讲，构成的词还是名词， 如：website, homework, basketball 2 副词+名词： 可以构成形容词或者副词，如： upstairs, downstairs 都既可作形容 词，也可以作副词,常见的合成词的方式：,3 副词+动词： 一般用来构成动词。 如：download 4 名词+形容词： 构成形容词。如： word-famous, homesick(想家的),常见的合成词的方式：,合成词的发音,一、重音变化 两个或多个重读的单词合成一个单词，只能有一个音节重读，因此其余的音 节会失去重音而弱读。 如：classroom, washroom, bedroom中的room就不重读。,合成词的发音,一般说来，复合名词的第一个音节重读。如： bedroom, blackboard, breakfast, classroom, football, grandmother, grandfather, midnight, playhouse, washroom等。 但afternoon, forget, goodbye是第二 个音节重读。,二、字母或字母组合读音变化 由于部分音节失去重音而弱读，音节 内的字母或字母组合的读音也要随之 变化。如： man /-policeman, for /-forget, break /ei/ -breakfast /e/ room /u:/ -classroom /u/, washroom /u/,bedroom /u/,1. Match the pictures and the rules.,2 Look at the pictures and complete the rules.,drink the water,smoking,parking,stop here,3. Write the short forms of the words.,1 December _ 2 photograph _ 3 Saturday _ 4 January _ 5 Sunday _ 6 Wednesday _,electronic mail- email,Dec.,photo,Sat.,Jan.,Sun.,Wed.,4. Make new words using the words in Box A and Box B.,A bed class down home post up web,B card room site stairs work,5. Read the passage and answer the questions.,1 Where can you find out about the history of communication? 2 What outdoor activities can you do?,The city of Bath,In the Museum of Postal History.,Horse-riding, hill walking, swimming and playing basketball.,Find one word in the passage which means: a ball that you can shoot into a basket basketball walking in the hills hill Walking,1 writing letters 2 a library where you can borrow videos 3 a pool where you can go swimming,letter writing,video library,swimming pool,4 a school where you can learn to ride 5 a shop where yon can buy books 6 riding horses 7 seeing the sights,riding school,bookshop,horse-riding,sightseeing,Now write the words in the correct Columns in the table.,riding school,bookshop,horse-riding,sightseeing,letter writing,video library,swimming pool,6. Complete the passage with the words and phrases in the box.,Today we went on a school trip to the Natural History Museum. We traveled there by (1)_. We all had our _in our school bags, and we stored them in the (3)_ of the museum. (Eating in the museum is against the rules. Then we went (4) _to look at the (5) _room. It was,subway,lunch boxes,entrance hall,upstairs,Space Technology,fantastic! There were (6)_ from all over the world. We werent allowed to touch anything, but we could try out some of the experiments. When we came back to our (7)_, we were told to write a composition called “Life in space” for (8)_. Im not really looking forward to that.,spacecraft,classroom,homework,9. Complete the passage with the correct form of the phrases in the box.,A visit to the museum Please stay together, and lets (1)_ and begin. The visit starts on the ground floor. (2)_the information,arrive at as.as as well come back drop in hurry up look forward to pay attention to think about,hurry up,Pay attention to,about ancient technology. Take (3)_ long _you want to look at everything, because we wont (4)_. Then well go upstairs to the first floor. After we (5)_the Inventors of the 20th Century room, please read the invention stories and look at some modern inventions (6)_. While you look at these inventions, (7)_how,as,as,come back,arrive at,as well,think about,they compare with the ancient technology. When youve finished looking at the exhibits, take the lift up to the fourth floor. You can (8)_at the c