( ) - Whose shoes are these?

- They ____ be Mike's . They are much too large for him.

A. might B. may C. mustn't D. can't

8. I remember I had my schoolbag with me at the picnic.

我记得野餐时我背着我的书包了。(2d)

【解析】remember v　记住（反）　forget

(1)remember doing sth 记得做过某事（已做了）

(2) remember to do sth 记住要做某事（还没做）

①Don't you remember _____________(see) somewhere in England last week?

②Please remember _______________(close) the window when you leave.

9. I left early, before the rest of my friends. 我先于我的其他朋友早早就离开了。(2d)

【解析】rest v休息 n 剩余部分

"the rest of +名词 "时，谓语动词的数要与the rest of所表示的名词的数保持一致

( ) The rest of the students ____ in the classroom.

A. is studying B. are studying C. be studying D. is studied

10.I think somebody must have picked it up.我认为一定有人捡到它了(2d)

【解析】pick up 接电话

pick up 接电话 Tom, I called you, but you didn't pick up

捡起；拾起 I pick up a wallet on my way home

（开车）接某人 I will pick you up at the station

学到；获得 He was picking up the skills quickly.

【2012陕西2】25. The workers in the Huashan Mountains have to ______

rubbish to keep the mountains clean.

A. turn up B. pick up C. mix up D. give up

【2013湖北武汉1】 It seems that the aged people ____ the H7N9 more easily from

the recent case.

A. pick up B. mix up C. set up D. use up

11. I'll call them now to check if anybody has it

我现在打电话问问他们是否有人捡到它了。(2d)

【解析】 anybody pron. 任何人

(1)anybody是不定代词，表示"任何人，无论什么人"。anybody与somebody相对应，

但是anybody常用在否定句、一般疑问句或条件句中，用在 肯定句 中表示"任何人"。

(2) anybody作主语时，谓语动词用 单数 形式。

【拓展】由body组成的不定代词：

some somebody某人；有人

any = anybody任何人

no nobody 没有人

every everybody 每个人；人人

【2013·德州】 -Who helped Betty tidy up the bedroom just now?

-________. She cleaned it all by herself.

A．Somebody　　　B．Nobody C．Everybody D．Anybody

【拓展】不定动词的用法:

(1)构成：some, any, every, no都能和one, body, thing 一起构成复合不定代词

a. some构成的复合不定动词（something, somebody, someone） 用于肯定句

b. any构成的复合不定动词（anything, anybody, anyone）用于否定句或疑问句；

c. no构成的复合不定动词(nothing, nobody)用于肯定句，表否定意思

d. every 构成的复合不定动词(everything, everybody, everyone) 用于肯定句

(2)复合不定动词作主语，谓语动词用单数

Everybody is here.

(3)修饰不定动词的定语要后置

something interesting有趣的东西 something to eat吃的东西

(4)在表示请求、建议、反问等语气的疑问句中，问话者希望得到肯定回答时要用something, somebody, someone