unit 5 what are the shirts made of?
重点解析：1. everyday与 every day
用everyday 或 every day填空。
1)you can find that the sentence is widely used in ourlife.
2)d**id's father takes exercise
2. be made of表示“由……制造”，通常表示从成品中可以看出原材料。
be made from 意为“由……制成”(看不出原材料);
be made in ＋地点意为“在……（地方）制成”；
be made by 意为“被……制成”。
3. be known/famous for（以什么闻名，原因）与be known/famous as （作为什么而出名，身份、职位）
4. be good +介词。
be good for 对…有好处 be good at擅长于=do well in be good with和…和睦相处。
be good to对…友善=be friendly to
drinking milk every day isyour health.
a．good to b．good with c．good for d．good at
5. no matter what“无论什么”= whateverno matter who“无论谁”=whoever
no matter where“无论什么地方”=wherever no matter when“无论什么时候”=whenever
no matter how“无论怎样”=however
whatever you like, i will buy it for youyou like, i will buy it for you.
6. turn into=change into 变成 turn on打开turn off关上 turn up声音调高turn down声音调低。
7. 英语中表示“花费”的表达。
1）sb spend 时间/金钱on sth sb spend时间/金钱 (in) doing sth
2）sb. pay money for sth
3）sth. cost (sb.) money (注意：cost的主语一定是物，过去式是cost。)
4）it takes/took sb. some time to do sth
练习：1. they spend too much time___the report.
a. writing b. to write c. on writing d. write
2. -what beautiful shoes you’re wearing! they must be expensive --no, they only___l0 yuan.
a. spent b. took c. paidd. cost
3. -will you please___for my dinner peter? -sure!
a. spend b. pay c. cost d. take
4. it will __me too much time to read this book.
a. take b. cost c. spend d. pay
5. 完成那项工作花了他半个小时。 ithalf an hour to finish the work.
6. how much does the ticketfrom shanghai to beijing?
a. cost b. took c. spendd. pay
7. i enjoy playing computer games, but i can'ttoo much timethat.
a. take; doingb. spend; doing c. spend; for doing d. take; to do
被动语态。一）语态：英语的语态是通过动词形式的变化表现出来的。
英语中有两种语态：和。
主动语态表示主语是动作的执行者。
例如：many people speak chinese.
谓语：speak的动作是由主语many people来执行的。
被动语态表示主语是动作的承受者，即行为动作的对象。
例如：chinese is spoken by many people.
主语english是动词speak的承受者。
二）被动语态的构成。
被动语态由构成。人称、数和时态的变化是通过be的变化表现出来的。现以speak为例说明被动语态在各种时态中的构成。
一般现在时：am／is／are＋spoken
一般过去时：was／were＋spoken
一般将来时：will／shall be＋spoken
现在进行时：am／is／are being＋spoken
过去进行时：was/were being＋spoken
现在完成时：h**e／has been＋spoken
过去完成时：had been + spoken
三）被动语态的用法。
（1）不知道或没有必要说明动作的执行者是谁。
例如：some new computers were stolen last night.一些新电脑在昨晚被盗了。（不知道是谁偷的）
this bridge was founded in 1981.这座桥竣工于2024年。
（2）强调动作的承受者，而不强调动作的执行者。
例如：the glass was broken by mike.玻璃杯是迈克打破的。
this book was written by him.这本书是他写的。
your homework must be finished on time.你们的家庭作业必须及时完成。
四）主动语态变被动语态的方法。
（1）把主动语态的宾语变为被动语态的主语。
（2）把谓语变成被动结构（be＋过去分词） （根据被动语态句子里的主语的人称和数，以及原来主动语态句子中动词的时态来决定be的形式）。
（3）把主动语态中的主语放在介词by之后作宾语，将主格改为宾格。例如：
all the people laughed at him. →he was laughed at by all people.
they make the bikes in the factory. →the bikes are made by them in the factory.
he cut down a tree. →a tree was cut down by him.
五）含有情态动词的被动语态。
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