Page 12 - Yes! I Can Make Good English Sentences_Book 1

A TTE NTION!
A TTE NTION!
A TTE NTION!
1. We put a full stop (.) at the end of a sentence, NOT a comma (,).
我们在句子的末尾加上句号（.），而不是逗号（,）。

Kathy does a lot of housework. She is tired. (3)
Kathy does a lot of housework, she is tired. (7)

2. We always have the subject and the verb in a sentence except giving
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commands. When giving commands, the subject (You) is hidden and
understood. Use only the base form of the verb to give commands.
除了命令句，一个句子必须包含主语和动词。在表达命令时，主语
（你）会被省略。我们只能使用动词的原形来表达命令。

(You) Jump! (3)
Stand up! (3)
Put it down! (3)
(Please) pass me the salt. (3)
Don’t litter! (3)
Packs your bag! (7)
Packing your bag! (7)
Packed your bag! (7)

1. The base form of the verb is the original form of a verb without adding ‘-s’, ‘-ing’,
‘-ed’ or having changes in the spelling.
动词的原形是动词的基础形式，不加 -s、-ing、-ed，或在拼写上不作任何
变化。

2. To form a negative COMMAND sentence, just add the word ‘don’t’.
要造否定式命令句，只须在动词前面加 don’t。
Don’t be lazy.
Don’t give up.
Don’t smoke in the restaurant.

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