学习重点：本单元我们要学习“做……‘、”让某人做……“等使役表达以及相关的单词。此外，我们还要学习如何表达所的工作资格。
I DO IT MYSELF 我自己做
考虑一下怎样回答下面的问题：
Who cuts the grass?谁来割草、
如果是你自己做的话，用do, 就行了，或者说Ｉcut it.。如果想要强调是你而不是别人做的，就要再加myself:
I do it myself.
或者：
I cut it myself.我自己做。
其他反身代词的例句：
He does it himself. She does it herself.
We do it ourselves. They do it themselves.
HAVE SOMETHING DONE 让某人来做
有时我们要表示的不是自己做，而是让别人来做，即“让……做某事”时，可以用下面这种形式。
have+宾语+过去分词
通常使用在花钱请人做的情况下：
I never clean the office myself.
I always have it done by professional cleaners.
我从不自己打扫办公室，我经常找专业的清洁人员来做。
They never repair their cars themselves.
They always have them repaired at a garage.
他们从不自己候车。他们经常遇到修理厂去修。
She never cuts her hair herself.
She always has it cut at a hairdresser’s.
她从不自己理发。 她总是去理发店理发。
看一下下面的对话：
Man Can I wash this coat?我能洗这件衣服吗？
Woman No, you should have it cleaned.不，你应该找人来清洗。
Man Should I try to repair the car？用我修这辆车吗？
Woman No, you should have it repaired by a mechanic.不用，你应该让修车师傅来修。
Man Should I have a look inside this computer?我能看一上这台计算机的里面吗？
Woman No, you should have it checked by an expert.不，你应该让专家来检查。
Man Do you thinkI could design the new garage?你认为我可以设计一个新车库吗？
Woman No,you should have it designed by an architect.不，你应该请建筑师来设计。
OTHER VERBS 其他时态
have+宾语+过去分词可以用在过去时、将来时、现在完成时等多种时态中
看一下下面的例子：
Man When did you have your hiar coloured? 你什么时候染的头发？
Woman I had it colored avout a week ago.大约一个星期前染的。
Man Where will you have the film develpped?你要在哪儿冲洗照片？
Woman I think I’ll have it developed in London.我想在伦敦洗。
Man Have you had your wrist examined? 你的腕关节检查过了吗？
Woman Yes, I’ve had it examined by two doctors. 检查过了，两个医生给我做了检查。
GET SOMETHING GODN 让人做某事
“让人做某事”做这个意思还可能用get+宾语+过去分词这种句型来表示。它和have+宾语+过去分词意思相同，用法也相同：
He should get his hair cut.他应该去剪发了。
We are going to get our house repainted. 我们打算找人将房子重新粉刷。
