- 谓语只能是动词，动词只能做谓语
- 动词变成谓语非动词
- 动词末尾+ing:表主动
- 动词末尾+ed:表被动
- to+动词:to do表目的
- help s.b out
- help out s.b
- s.b 表示人或单位
- 帮助某人(单位)摆脱困境
- it is time to do sth.到了做某事的时候
- it is time for sth.到了做某事的时候
- it is time for s.b to do sth到了某人做某事的时候
- as long as 只要。引导条件状语从句
- else 别的，另外的。修饰疑问代词放在其后
- I'm very thirsty.May i have two cups of tea,please?
- 不可数名词的量表示法，借助另一个名词。
- 基数词+可数名词复数+of+不可数名词
- Some flowers have been watered by Tom already.
- 表被动:be+动词过去分词
- flowers复数用have，单数用has
- The third apple is the biggest of all.
- 三个以上比较:the+比较级最高级
- had better s.b sth最好做某事
- had better not s.b sth最好不做某事
- 90分钟表示法
- one hour and half或one and a half hours
有a，有s
- 表花费，cost和speed
- cost物做主语
- speed人做主语
——Help!There is a snake near the house.
——Dou't be afraid.It will go away later.
- afraid是形容词，be afraid变成动词短语
- 祈使句的否定形式:Don't+动词原形
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独立主格:一句话中只能有一个动词的存在，并且充当谓语。多于的动词全变成非谓语动词。
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I love you, you love me.
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留最重要的一个动词做谓语，其它做非谓语动词，变成一句话:I loveing you, you love me.
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前一个动词变成非谓语动词
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冬天来了，春天就不远了。
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“不远了“更重要，修改“来了”
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“冬天来“是自己来
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winter approaching, spring will be around the corner
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i am a teacher, i enjoy Singing songs.
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enjoy理重要，将am变成非谓语动词及being
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i being a teacher, i enjoy Singing songs.
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省略一个I变成：being a teacher, i enjoy Singing songs.
