1、The ground is too to dig
3、It’s raining ,the people can go outside.
hard作形容词，意为“困难的，艰苦的，硬的”；作副词，意为“努力地，猛烈地”。Hardly意为“几乎不”。
4、As for homework , most students do homework every day .
as for...意思是“至于；关于”，+名词、代词或动词的-ing形式（即动名词）。
如： As for him，I never want to see him here. 至于他，我永远不希望在这里见到。
As for the story，you'd better not believe it. 关于那故事，你最好不要相信。
5、That sounds interesting.
这是“主语+系动词+表语”结构的简单句。sound（听起来），look（看起来），smell
（闻起来），taste（尝起来），feel（觉得），seem（好象），grow（变得）,get
（变得）等词在英语中可用作系动词，后跟形容词作表语。如：
The music sounds very sweet. 这音乐听起来很入耳。
The smoke grew heavier and heavier. 烟雾变得越来越浓了。
6、Be about（介词）“是关于…”+名/代/V-ing
7、Here be is+名单:Here is a photo of my family.
“这是…” are +名复:Here are some books.
8、find(found)+that从句：发现…
I found that most students go to school by bike.
9、percent 名词，意为“百分之……”
百分数用基数+ percent (不用复数形式)，percent做主语时，谓语动词的数要根据其后面的名词来确定
50％ fifty percent百分之五十
Fifty percent of the apples are bad.
50%的苹果都坏了。
Twenty percent of the meat is in the fridge.
10、not … at all 意为“一点也不”. not应放在be动词、情态动词或助动词之后。
The story isn’t interesting at all. 那个故事一点也没有趣。
11、It is + adj. to do sth. 干某事是……
It is interesting to play computer games.
12、the best way to do sth.做某事的最好方式
The best way to learn English is through more practice
13、take, spend, pay
It takes sb. some time to do sth.意为“花费某人……时间来做某事”。
人(sb.) spend 时间/钱 on sth. “买某物花了……钱”。
pay 的主语必须是人，而“花钱买某物”为pay … for
14、however 副词，意为“然而，可是”，表示转折关系，可放在句首、句中、句末。
U482683014
U982226919
