1。be made of/from/by/in
(1)This desk is made of wood.（原材料變化很?。?2)Wine is made from grapes.(原材料變化很大）
(3)The postcard is made by my friend.
(4)China is made in China,do you know?(瓷器是在中國造的，你知道嗎？）
2.be used by/for/in/as
(1)Bikes are used widely by Chinese for travelling in China.
(2)Sometimes this straight stick is used as a ruler by the boy.
(3)Stamps are used for sending letters.
注意下面2句話的用法
a.He is used to getting up late.(他習(xí)慣晚起）
b.The writing brush is used to write.(毛筆用來寫字)(=The writing brush is used for writing)
3.be spoken by/in/as
(1)Chinese is spoken as a first language by Chinese in China.
(2)German is spoken as a foreign language in France.
4.分數(shù)的用法
(1)One-third of the water is dirty. (2)Two-thirds of the population are farmers.
(3)A quarter of the boys haven't finished their hpmework.
5.between,among
(1)English is widely used for business between different countries.(強調(diào)雙邊貿(mào)易)
(2)China is between Russia,India,Viet Nam and North Korea.（強調(diào)兩兩接壤)
(3)My house is among the trees.
(1)This desk is made of wood.（原材料變化很?。?2)Wine is made from grapes.(原材料變化很大）
(3)The postcard is made by my friend.
(4)China is made in China,do you know?(瓷器是在中國造的，你知道嗎？）
2.be used by/for/in/as
(1)Bikes are used widely by Chinese for travelling in China.
(2)Sometimes this straight stick is used as a ruler by the boy.
(3)Stamps are used for sending letters.
注意下面2句話的用法
a.He is used to getting up late.(他習(xí)慣晚起）
b.The writing brush is used to write.(毛筆用來寫字)(=The writing brush is used for writing)
3.be spoken by/in/as
(1)Chinese is spoken as a first language by Chinese in China.
(2)German is spoken as a foreign language in France.
4.分數(shù)的用法
(1)One-third of the water is dirty. (2)Two-thirds of the population are farmers.
(3)A quarter of the boys haven't finished their hpmework.
5.between,among
(1)English is widely used for business between different countries.(強調(diào)雙邊貿(mào)易)
(2)China is between Russia,India,Viet Nam and North Korea.（強調(diào)兩兩接壤)
(3)My house is among the trees.