(否定句)He doesn't have to get up early.他没有必要早起。
4.sth=want sth想要某物Jim would like a new pen.
Would like to do sth=want to do sth想做某事He'd like to watch TV.
Would yolike to do sth?你愿意做...?(用来提出建议或征求对方意见)
------would yolike to go shopping with me?你想和我一起去买东西吗?
------Yes,I'd love to，but I'm doing my homework.我想去,但是我现在正在做家庭作业。
(=Sorry,I'm doing my homework.非常抱歉，我正在做家庭作业。)
5.prepare for sth为…做准备go to the doctor去看病have the flu患流感help my parents给父母帮忙have an exam考试
6.until的用法:若动词为延续性动词则用肯定句式
He studied until 21:00pm.他一直学习到晚上九点。
若动词为非延续性动词，则用not….until….(直到。。。。才。。。。)
He didn't go to bed until his father came back.他一直到他爸爸回来才上床睡觉。
10.study for a math test为数学考试做准备go to the party参加聚会
11.What's today?今天几号?Its Monday,the 14th.今天星期一，十四号。
补充：what day is it today?今天星期几?it's Monday今天星期一。
What's the date today?今天几月几日?It's October 20th.今天10月20日。
12.go to the doctor去看病have a piano lesson上钢琴课
13.look after照看，照料=take care of
She is old to look after his brother她足够大了能够照看她的弟弟。
take good care of=look after…well好好照顾，好好照料
We should take good care of the children.=We should look after the children well.
感叹句的类型：
⑴What a∕an+adj+可数名词单数(+主语+谓语)!
What+adj+可数名词复数∕不可数名词(+主语+谓语)!
What a fine day(it is)!多么好的天啊!(day为可数名词单数)
What an interesting book it is!多么有趣的一本书啊!(book为可数名词单数)
What beautiful flowers they are!多么漂亮的花啊!(flowers为可数名词复数)
What bad weather it is!多么糟糕的天气啊!(weather为不可数名词)
⑵How+adj+主语+(谓语中的)系动词!How+adv+主语+(谓语中的)实义动词!
How happy I am!我多麽高兴啊!(happy为adj,am为系动词)
