【练习】用be made in,be made of,be made from,be made by或be made up of填空（课堂PPT）

1、1be made into, be made of, be made from 和be made up of 的用法区别 be made into意思是“被制成”。In many parts of the world corn is _powder.在世界许多地方玉米被制成粉。We can _glass_ different kinds of things.我们可以把玻璃制成各种东西。 made intomake into22)be made of原为 be made out of， out常被省略。这一短语表示成品制成后，仍保留了原材料的形状，制作过程仅发生了物理变化。The desks a

2、nd chairs _wood. 这些课桌都是木头制成的。The cloth _cotton. 这种布是用棉花制成的。 are made ofis made of33)be made from 表示制成的东西完全失去了原材料的外性和特性，原料在制作过程中发生了化学变化，从成品已无法辨认。Gas is made from coal. 煤气由煤制成。This kind of wine is made from rice. 这种酒是米制成的。44)be made up of是“由组成”的意思。The article _four parts.这篇文章由四部分组成。The sports team _tw

3、enty members.这支运动队有二十人组成。 is made up ofis made up of5【注意】be made of，be made into和make into许多时候可互换使用。Bread is made of flour.=Flour can be _bread.=We can _flour _bread.=We can _flour.made intomake intomake bread (out) of6Ask a friend these questions and then write down the answers.1)Whats your desk ma

4、de of? 2)Whats the door of the classroom made of? 3)Whatre the windows made of? 4)Whats your sweater made of? 5)Whatre your socks made of? Its made of wood.(wood and metal) Its made of wood. (wood and metal) Theyre made of wood and glass. Its made of woolen. (cotton) Theyre made of silk. (cotton) 7【

5、练习】用be made in，be made of，be made from，be made by或be made up of填空。 This bike _Tianjin This table_ wood The car_ 1999 Paper_ wood The kite _ my mother The team_ ten members is/was made inis made ofis/was made inis made fromis /was made byis made up of8The table _woodThe bridge _ steel Wine is _grapes

6、(葡萄是看不见了。)Steel is _iron(铁是否“看不见”了?) is made ofis made ofmade frommade from9表示表示“材料材料”的介词：的介词：of, from, in(1) of表示从成品仍可看出原料。This box _paper.这个盒子是纸做的。This salad _apples and strawberries. 这种沙拉是由苹果和草莓做的。is made ofis made of10(2) from表示从成品已看不出原料。 Bread _wheat.面包是小麦做的。The lifeboat _some special material. 这个救生艇是由某种特殊材料制成的。is made fromis made from11(3) in用材料。 常用write, speak, talk, answer等连用。Pleas