一、基础常用短语
感官动词短语 - see, hear, notice, find, feel, listen to, look at
- 例:I like watching monkeys jump.
时间与频率
- every day/week/month, always, sometimes, never
- 例:She studies English every day.
条件与结果
- if...then, as long as, unless
- 例:If it rains, we will cancel the picnic.
二、重点句型结构
It's time to do sth.
- 该做某事的时间到了
- 例:It's time to do homework.
It's + adj. for sb. to do sth.
- 做某事对某人来说……
- 例:It's easy for him to solve this problem.
It takes sb. some time to do sth.
- 某人做某事用时……
- 例:It takes me an hour to finish my homework.
三、特殊句型
虚拟语气
- 主句用would, could, should + 动词原形
- 例:If I were taller, I would play soccer every day.
被动语态
- be动词 + 过去分词
- 例:The letter was written by my friend.
建议与邀请
- What/How about + 动词ing?
- 例:What about going to the movies tonight?
四、高频动词短语
固定搭配
- talk about(讨论)
- help sb. (to) do sth.(帮助做某事)
- practice doing sth.(坚持做某事)
短语辨析
- 动词+ing vs. 动词+to do
- 动词+ing:表示习惯性动作(如:He likes reading.)
- 动词+to do:表示具体动作(如:She wants to travel.)
五、其他核心结构
独立主格结构: 名词/代词 + 现在分词/过去分词 例:The weather permitting, we will go hiking. 比较级与最高级
例:This is the tallest building in the city.
以上内容综合了初中英语教材中的高频短语与句型,建议结合语境多练习以加深理解。