‌小升初英语常备句子‌主要包括以下几种类型和具体例句：

1. ‌允许和请求‌：

   • ‌allow sb to do sth‌：允许某人去做某事。例如：My father allowed me to go out for a walk after finishing my homework.
   • ‌ask sb (not) to do sth‌：叫某人做事某事（叫某人不要去做某事）。例如：My father asked me to study hard. He asked me not to swim alone.
   • ‌be asked to do sth‌：被叫去做某事/被邀请去做某事。例如：I was asked to have a dinner with them yesterday.

2. ‌害怕和惊讶‌：

   • ‌be afraid to do sth‌：害怕做某事。例如：She is afraid to ask me questions.
   • ‌be amazed to do sth‌：对做某事感到惊讶。例如：He was amazed to meet the girl there.
   • ‌be busy doing/with sth‌：忙于做某事。例如：I was busy washing my car at that time.

3. ‌存在句型‌：

   • ‌There be‌：表示某处有某物。例如：There’s a boat in the river.

4. ‌询问和建议‌：

   • ‌What’s wrong with sb/sth?‌：某物/某人出了什么问题？例如：What’s wrong with your watch?
   • ‌How do you like...?‌：你觉得……怎么样？例如：How do you like China?
   • ‌What do you like about...?‌：你喜欢……的什么？例如：What do you like about China?
   • ‌had better (not) do sth‌：最好（不要）做某事。例如：You’d better ask that policeman over there.
   • ‌Thank sb for (doing) sth‌：感谢某人做了某事。例如：Thank you for coming to see me.
   • ‌So+be/情态动词/助动词+主语‌：表示“我也一样”。例如：He is a student. So am I.
   • ‌not…until…‌：直到……才……。例如：He didn’t have supper until his parents came back.

5. ‌比较级和最高级‌：

   • ‌比较级+and+比较级‌：越来越……。例如：The baby cried harder and harder.
   • ‌the+比较级，the+比较级‌：越……越……。例如：The more one has, the more one wants.
   • ‌as…as…‌：和……一样……。例如：Do you think that art is as important as music?