‌PEP人教版小升初英语短语‌主要包括以下内容：

1. ‌喜欢做某事‌：like doing sth. 例如：Lily likes reading very much‌。
2. ‌擅长于‌：be good at = do well in sth/doing sth。例如：I am good at playing basketball‌。
3. ‌对……有好处‌：be good for sth。例如：Drinking more water is good for your health‌。
4. ‌叫某人(不要)做某事‌：ask sb to do sth / ask sb not to do sth。例如：My mother asks me to go to school on time‌。
5. ‌使某人做某事‌：let sb do sth / make sb do sth。例如：Let me help you‌。
6. ‌因做某事而感谢某人‌：thanks for doing sth = thank you for doing sth。例如：Thanks for helping me with my English‌。
7. ‌帮助某人做(某)事‌：help sb do sth / help sb with sth。例如：I help my mother clean the room‌。
8. ‌想做某事‌：would like to do sth。例如：I would like to eat‌。

这些短语涵盖了小升初英语学习中常见的表达方式，帮助学生更好地理解和运用英语。