内容正文:
Unit 10 If you go to the party, you’ll have a great time!
一、情态动词should的用法
should意为 ,表提议、建议。否定形式:
基本句式有:
(1) 肯定句: 主语+should+动词原形+其他成分。如:
I sorry. 我应该说对不起。
(2) 否定句: 主语+should+not+动词原形+其他成分。如:
You in the hospital. 你不应该在医院里面大声讲话。
(3) 一般疑问句: Should+主语+动词原形+其他成分? 如:
go there right now? 我应该马上去那里吗?
二、If 引导的条件状语从句的用法:
(1) if 意为 ,引导条件状语从句, 表示在某条件下, 某事很可能(不)发生。
(2) if + ,既可放在主句之前,但是要用 隔开,也可放在主句之后。
如:If the lights are red, you must stop and wait.=
*(3)当if从句谈论的是一种真理或客观事实时: 主句 ( 时态)+if+从句 ( 时态)
(2) 主句 (是 句)+if+从句 ( 时态)
(3) 主句 (含有 动词)+if+从句 ( 时态)
练习: You can watch TV if you your homework right now.
A. finish B. finishes C. will finish
Children ________ swim by themselves. It’s dangerous.
A. should B. shouldn’t C. need
—I wonder if Sally will help us prepare for the party. —I’m sure she will if she ________ time.
A. had B. has C. will have
If you up, you won’t catch the bus.
A. not hurry B. won’t hurry C. don’t hurry
—Don’t forget to protect (保护) your eyes well ________ you take online classes. —OK. Thank you, Sir.
A. if B. though C. unless
【重难点突破】
1、ask sb. (not) to do sth. 叫某人(不要)做某事
sk sb. about sth. 询问某人关于某事 ask sb. for sth. 向某人要某物
练习:①哥哥总是叫我洗碗。 My brother always
② ( )Our teacher often asks us in class.
A. not talk B. don’t talk C. not talking D. not to talk
2、advice (词性) (意思) ,是 数名词。
给某人提建议 __________________ 一条建议 __________________ 征求意见 ____________
advise (词性) 建议某人(不)做某事 ____________________________
练习:—Let’s go to