in hospital为"住院就医"。而in (at) the hospital 为"在医院(工作)"。如：He is a doctor in (at) the hospital.类似的用法还有很多，如："上学"为go to school，at school为"在校就读"，go to bed为"上床睡觉"。
[1]hospital单词记忆法◆记忆方法一：联想方式：hos好事；pi批；tal~tall高好事之徒批判这家高医院◆记忆方法二：分析：ho—“猴”的谐音 sp--薯片 it—它 al — all 所有的 记忆方法：猴子拿了一袋薯片，把它撕开，全部洒在医院的 草坪上。◆记忆方法三：分析：ho—“猴”的谐音；s—“蛇”的拼音首字母； pi—“劈”的拼音；ta---它；l—
［误］ My mother was in the hospital for two weeks.
［正］ My mother was in hospital for two weeks.
［析］ in hospital为"住院就医"。而in (at) the hospital 为"在医院(工作)"。如：He is a doctor in (at) the hospital.类似的用法还有很多，如："上学"为go to school，at school为"在校就读"，go to bed为"上床睡觉"。
[2]school单词记忆法◆记忆方法一：联想方式：s：蛇；ch：吃；oo：两个鸡蛋；l：了蛇MM在吃两个鸡蛋，吃完了就去学校。◆记忆方法二：谐音：四库 学校有《四库全书》。◆记忆方法三：分析：s——外形像蛇；ch——“吃”的拼音首字母；oo——像两个鸡蛋；l—— 像数字 1； 记忆方法：一条蛇在我们的学校里偷吃了两个鸡蛋和一根油条◆记忆方法四：分析：s—外形像蛇；ch—“吃”的拼音首字母
go to school单词相关例句：We don't have to go to school on Sunday. Let's play!
周日不上学，咱们去玩儿吧！
I go to school everyday.
我每天去学校上学。
"Do you go to school by bus or by bike?" →He asked me if I went to school by bus or by bike.
They go to school by bus. 他们乘公共汽车上学。
All I want (to do) is go to school and study hard .我想要(做)的就是上学，努力学习。
We usually go to school at 7:10 every day. 我们每天经常在7：10去上学。
Lucy and I go to school five days a week. 我和露西每周上五天学。（连接两个并列主语）
—I need to go to school now. —Do you need to go to school now?
eg. You have to go to school every day, don't you?
B ：The children wear very good clothes to go to school today. ()
in hospital单词相关例句：I just got a letter saying my sister is in hospital with meningitis .
我刚接到一封信，说我妹妹得了脑膜炎住进了医院。
He will be better off in hospital
他住院留医的话，病情定会好转。
His mother is in hospital and he has been in the hospital to take care of her.
His mother is in hospital and he has been in the hospital to take care of her.
He was in hospital for six weeks during the summer. 他在夏天住了 6 个星期的医院。
He was in hospital for six weeks during the summer. 他在夏天住了6个星期的医院。
He was in hospital for six weeks during the summer. 他在夏天住了 6 个星期的医院。
We ought to go and see my mother in hospital tomorrow, but I don’t think we will. 我们按理应当在明天去看看住院的母亲的，但我主认为我们不会去。
He is expected to remain in hospital for several more days. 他还需在医院多住几天。
He was in hospital for six weeks during the summer. 他在夏天住了 6 个星期的医院。
go to bed单词相关例句：Better go to bed supperless than rise in debt. 宁可饿肚子，切莫去借债。
I must go to bed now.
我必须去睡觉了。
I was about to go to bed when the phone rang. 电话铃响时我正好要上床睡。
He was about to go to bed when the telephone rang. 他正要上床睡觉，这时电话铃响了起来。
I was (just) about to go to bed when the telephone rang. 我正要上床睡觉，这时突然电话铃响了起来。
普通句：He didn't go to bed until/ till his wife came back.
The kid must go to bed before 10pm，isn't he?
e.g. 普通句：He didn't go to bed until/ till his wife came back.
普通句：He didn't go to bed until/ till his wife came back.
I was (just) about to go to bed when the telephone rang. 我正要上床睡觉，这时突然电话铃响了起来。
