()1.The sign means you can't jump run here.

A.and
B.also
C.or

C

这是含can't的否定句，在否定句中连接两个并列动作需用or；and用于肯定句，also是副词，不符合此处语法要求。因此选C。

()2. climb the tree! Look，there's a sign!

A.Don't
B.No
C.Not

A

本题考查否定祈使句的用法。否定祈使句需用“Don't + 动词原形”的结构来表达“不要做某事”。B选项“No”后常接名词或动名词；C选项“Not”不能直接置于动词原形前构成否定祈使句，故正确选项为A。

()3.—You talk loudly in the library. —I'm sorry.

A.don't
B.not
C.can't

C

首先分析语境，图书馆内禁止大声说话，需表达“不能、不允许”的含义。A选项don't用于一般现在时否定句，但此处侧重规则上的禁止，不符合语境；B选项not不能单独直接置于主语后，语法错误；C选项can't表示“不能、不允许”，符合图书馆规则的语境，因此选C。

()4.I know why take the juice into the room.

A.shouldn't we
B.we shouldn't
C.we aren't

B

本题考查宾语从句的语序及情态动词用法。1. 宾语从句需用陈述语序，疑问语序的A选项不符合要求，排除；2. 句中take为动词原形，情态动词shouldn't后可接动词原形，aren't后需接动词-ing形式，因此排除C选项，最终选B。

()5.People call the metro "" in the UK.

A.subway
B.underground
C.metro

B

本题考查“地铁”的英式英语表达。在英国，人们称地铁为“underground”；“subway”是美式英语中地铁的说法；“metro”为通用表达，不符合题目语境。故应选B。

六、从方框中选出合适的单词或短语，并用其正确形式填空。(每个单词或短语限用一次)
shop，park，sign，look after，tired and hungry，

eat，smell，take，litter，eat and drink
1. Look! The men noodles in the restaurant.
2. The tomato nice. I want to have it.
3. The boy is ill. His parents him now.
4. There are a lot of around us.
5. The sign "No " means we can't eat or drink here.
6. We shouldn't park cars here. There's a sign "No ".
7. We can buy a lot of things in the centre.
8. The boy feels after a long walk.
9. Nancy and her cousin some bread into the juice shop yesterday.
10. Don't here. Your room is messy.

1. are eating
2. smells
3. are looking after
4. signs
5. eating and drinking
6. parking
7. shopping
8. tired and hungry
9. took
10. litter

1. 由Look!判断为现在进行时，主语the men是复数，eat的现在进行时形式为are eating。
2. 主语the tomato是单数，一般现在时中smell用第三人称单数形式smells。
3. 由now判断为现在进行时，主语his parents是复数，look after的现在进行时形式为are looking after。
4. a lot of后接可数名词复数，sign的复数形式是signs。
5. “No+动名词”表禁止，此处是禁止吃喝，填eating and drinking。
6. “No parking”是固定短语，意为“禁止停车”。
7. shopping centre是固定搭配，意为“购物中心”。
8. 根据语境，走路很久后是又累又饿，填tired and hungry。
9. yesterday是过去时间，take的过去式是took。
10. Don't后接动词原形，填litter表示“不要乱扔垃圾”。