forget doing sth.

忘记做过某事了（已做）

例句：

I forgot turning on the lights. Look, it is dark in the room.

我忘开灯了。房间是黑的。

forget to do sth.

忘了做某事了（未做）

例句：

I forgot to turn off the lights. Could you go back and shut the off?

我忘关灯了。你能回去关灯吗？

remember doing sth.

记得做过某事了（已做）

例句：

I remembered returning your money. You are so forgetful.

我记得还了你的钱了，你真健忘。

remember to do sth.

记住去做某事（未做）

例句：

Remember to bring me some money. I’ve run out of it.

记得给我拿点钱，我快没钱了。

stop to do sth.

停下来去做某事

例句：

He stopped to talk with Mary when she enter the office.

当她进入办公室的时候，他和玛丽不说话了。

stop doing sth.

停止做某事

例句：

The students stopped talking when the teachet came in.

老师进来的时候，学生们都不说话了。

watch/see/hear sb. do sth.

观看/看见/听见某人做了某事（全过程）

例句：

I saw you pick an apple just now.

我刚刚看到你拿了个苹果。

watch/see/hear sb. doing sth.

观看/看见/听见某人正在做某事（点动作）

例句：

I saw you playing basketball with your classmates on the playground last Sunday.

我上周日看到你和你同学在操场打篮球啦。

go on doing sth.

继续作某事

例句：

He went on reading after a short rest.

短暂的休息之后他继续看书了。

go on to do sth.

继续作某事

例句：

He went on to read after finishing wash the dishes.

洗碗盘子后他接着读书。

go on with sth.

继续某事

例句：

He went on with his work after a short rest.

短暂的休息之后他接着工作。

say hello/goodbye to sb.

向某人告别

例句：

I came to say good-bye to you.

我来向你告别。

be busy doing sth.

忙于做某事

例句：

They are busy planting trees on the hill.

他们忙着在山上种树。

be interested in sth.

对某事感兴趣

例句：

英语很有趣，我们都对他感兴趣。

tell sb. to do sth.

告诉某人做某事

例句：

Mother told me to go shopping with her.

妈妈让我和她一起去购物。

ask sb. to do sth.

让某人做某事

例句：

Jim ask me to go rowing with him.

吉姆让我和他一起去划船。

call/ring sb. up

给某人打电话

例句：

I will call you up tommow.

我明天会给你打电话。

be ready to do sth.

准备做某事

例句：

We are ready to have lunch.

我们准备好吃午饭了。

go doing sth.

去做某事

例句：

Let’s go fishing.

我们去钓鱼吧。