初中英语必背的固定搭配包括：

感官动词

see, hear, notice, find, feel, listen to, look at（感官动词）+sb/sth do

例如：I like watching monkeys jump.

比较级和最高级

（比较级 and 比较级） 表示越来越......

例如：She is getting taller and taller.

表示容易

a piece of cake = easy

例如：The test was a piece of cake for me.

同意某人

agree with sb

例如：I quite agree with him on the sports.

各种各样的

all kinds of

例如：I like all kinds of fruits.

整个世界

all over the world = the whole world

例如：She wants to travel all over the world.

一对

a couple of

例如：a couple of friends

一点

a little

例如：I have a little time left.

做某事的好时机

a good time to do sth

例如：A good time to study is in the morning.

成对的物品

a pair of

例如：a pair of shoes

询问某人某事

ask sb for sth

例如：Can you ask me for help？

询问某人做某事

ask sb to do sth

例如：Can you ask me to help you with your homework？

叫某人不要做某事

ask sb not to do sth

例如：Please don't ask me to do that.

在……岁时

at the age of

例如：I am at the age of sixteen.

在……的开始

at the beginning of

例如：At the beginning of the term, we have a new lesson.

这些固定搭配在初中英语学习中非常重要，掌握它们有助于提高英语的综合运用能力。建议同学们在复习时多背诵和练习这些固定搭配，以达到熟练掌握的程度。