sentence:
That's worthwhile...
There's a call for you...
There's no doubt about it..
The same to you...
That's disgusting..
The shortest answer is doing..
The sooner,the better..
key words and expressions:
lettuce 生菜 already 已经
untidy 凌乱的 mess 混乱
suitcase 手提箱 fruit 水果
pattern drill:
Have you had...?
I've just/already had some lettuce..
He hasn't had some fruit yet..
syntax:
PP. 过去分词
现在完成时-->
主语+have+动词过去分词 for: have met
1.表示过去不确定的时间里发生的动作并对现在有影响或是造成结果,这个动作可能已结束或可能继续 一般跟 just/already(肯) yet(否)
2.表示开始于过去并持续到现在的动作
区别过去式,过去式一般含有明显的时间状语
for example: after one's breakfast half past twelve
to的用法
1.介词 一般后面跟名词,或宾语 go to school
2.不定式 后面一般跟动词原型 want to eat an apple
a lot of 在否定句中一般改成many(可数),much(不可数)
