《2025年南方新课堂金牌学案九年级英语全一册人教版》

1. be supposed / expected to do sth. (按道理) 应该做某事；理应做某事；被期待做某事。
(1) 肯定句: You were supposed to finish your homework by yourself, but you copied your classmate's. 你本应该独立完成作业,但是你却抄袭你的同学的。
(2) 否定句: You're not supposed to speak loudly in the library. 你不应该在图书馆大声说话。
(3) 一般疑问句: Is he supposed to buy a ticket? 他应该买票吗?
(4) 特殊疑问句: What are you supposed to do if you have free time? 如果你有空余时间,你应该做什么?
2. “It is + adj. + to do” 句型。
(1) It is + adj. + for sb. to do sth. 做某事对某人来说是……的。句中的形容词是描述事物特征和性质的,常见的有 easy, difficult, important, possible, dangerous 等。
如: It's important for us to learn English. 学英语对我们来说很重要。
(2) It is + adj. + of sb. to do sth. 某人做某事是……的。句中形容词是描述行为者的性格、品质的,常见的有 kind, good, nice, careful, polite, clever 等。
如: It's selfish of you to eat up all the food. 你把食物吃光了,真是自私。

答案： 题目中仅给出了语法知识点的讲解，未提供具体的题目内容（如选择题、填空题等），因此无法进行解答。请提供具体的题目，以便我按照要求进行解析和作答。

一、单项选择。★
(C) 1. In our country, people are not supposed ______ at the table.
A.talk
B.talked
C.to talk
D.talking

答案： 1.C

( ) 2. —When ______ you supposed to ______ the meeting yesterday?
—At 9 a.m.
A.were; had
B.was; had
C.were; have
D.was; have

答案： 2.C

( ) 3. —Maria, your mobile phone is ringing.
— Wait a minute. It's dangerous ______ us ______ it while crossing the street.
A.for; answering
B.for; to answer
C.of; to answer
D.of; answer

答案： 3.B

( ) 4. It's very kind ______ you to lend me your mobile phone.
A.of
B.for
C.to
D.with

答案： 4.A

( ) 5. It is polite ______ when you visit somebody for the first time.
A.smile
B.smiling
C.to smile
D.of smiling

答案： 5.C