一、介词by的用法
1、 意为“在……旁”,“靠近”。Some are singing and dancing under a big tree。Some are drawing by the lake。有的在大树下唱歌跳舞。有的在湖边画画儿。
2、意为“不迟于”,“到……时为止”。Your son will be all right by supper time。你的儿子在晚饭前会好的。How many English songs had you learned by the end of last term?
中考英语语法是考试中不可避免的一部分,以下是中考必背的英语语法知识点:
1. 一般现在时:表示经常性或习惯性的动作或状态,构成方式:主语 + V原 + 其他。例如:
- I usually go to school at 7:00 am.
- She always drinks a cup of coffee after lunch.
2. 现在进行时:表示正在进行的动作,构成方式:主语 + be动词(am/is/are)+ V-ing + 其他。例如:
- They are watching a movie right now.
- She is studying hard for the exam.
3. 一般过去时:表示过去的动作或状态,构成方式:主语 + 过去式 + 其他。例如:
- I saw a movie last weekend.
- He played basketball with his friends yesterday.
4. 过去进行时:表示过去某个特定时间正在进行的动作,构成方式:主语 + be动词(was/were)+ V-ing + 其他。例如:
- I was cooking dinner at 6:00 pm yesterday.
- They were playing cards when I arrived.
5. 将来时:表示将要发生或者预计将要发生的动作,构成方式:主语 + will + V原 + 其他。例如:
- I will visit my grandparents next month.
- She will buy a new car in the future.
6. 现在完成时:表示过去发生的动作对现在产生的影响或者状态,构成方式:主语 + have/has + V过去分词 + 其他。例如:
- We have cleaned the house, so it looks very tidy now.
- She has finished her homework, so she can watch TV now.
以上是中考必背的英语语法知识点,需要掌握这些知识点并且在实际考试中熟练运用。建议平时多做语法练习以加深理解。