初二要学的时态 初二英语学什么时态? 初二英语时态知识点大全
初二英语主要进修八大时态,其中下面内容六种是核心内容,覆盖考试和日常交流的常见语法结构:
一、一般现在时(* Present Tense)
- 结构:
- 主语 + 动词原形(第三人称单数加 -s/-es)。
- 例句:He plays basketball every day.
- 用法:
- 习性性动作:I go to school at 7 a.m.
- 客观事实或真理:The earth moves around the sun.
- 在条件状语从句中表将来(主将从现):If it rains, we will stay at home.
二、一般过去时(* Past Tense)
- 结构:
- 主语 + 动词过去式。
- 例句:She visited her grandparents last week.
- 用法:
- 过去发生的动作或情形:I watched a movie yesterday.
- 过去习性性动作(常与 often, always 连用):When I was young, I often swam in the river.
三、现在进行时(Present Continuous Tense)
- 结构:
- 主语 + am/is/are + 现在分词。
- 例句:They are playing football now.
- 用法:
- 当前正在进行的动作:I am reading a book.
- 表将来规划(限于趋向动词如 go, come):She is leaving for Beijing tomorrow.
四、一般将来时(* Future Tense)
- 结构:
- 主语 + will/shall + 动词原形(或 be going to 结构)。
- 例句:I will call you tomorrow.
- 用法:
- 主观梦想或预测:He will study harder next term.
- 客观必然性:Fish will * without water.
五、现在完成时(Present Perfect Tense)
- 结构:
- 主语 + have/has + 过去分词。
- 例句:I have finished my homework.
- 用法:
- 过去动作对现在的影响:She has lost her keys.
- 延续性动作(与 for, since 连用):We have waited for 2 hours.
六、过去进行时(Past Continuous Tense)
- 结构:
- 主语 + was/were + 现在分词。
- 例句:He was studying when I called him.
- 用法:
- 过去某一时刻正在进行的动作:At 8 p.m. yesterday, I was watching TV.
- 与 when 连用表背景动作:The phone rang while I was cooking.
拓展:其他时态(初二可能涉及)
- 过去将来时(would do):用于间接引语中,如 He said he would come.
- 过去完成时(had done):表示“过去的过去”,如 She had left before I arrived.
进修建议
- 对比练习:区分 will 和 be going to 的用法差异。
- 真题训练:通过中考真题(如条件句中的时态转换)巩固聪明点。
- 错误注意瞬间动词(如 buy)在现在完成时中需转换为延续性表达(如 have had)。
如需完整时态结构表或例句,可参考《初中英语语法八大时态拓展资料》。