《Section A Grammar focus 4a—4c》教案下载-迁安市优质课

I have worked here for three years.

2）Four months ago I got married.

I live a very happy life with my husband.

I have been married for four months.

Step2 Brief Introduction

The teacher will give the Ss the two sentence we have talked before, and give them an introduction to the present perfect tense./教师给学生上面出现过的句子，并给学生简单介绍现在完成时。

I have worked here for three years.

I have been married for three year.

Step 3 Presentation

Then the teacher will give them five situations to use the present perfect tense. In this process, generally we will give the Ss an example at first, and then tell them the rules, at last we will give them another example to consolidate what they have learned. (The present perfect tense will be underlined, and the rules will be italics.).

The disappearance of Justin has made Kelly very unhappy

We use the present perfect tense to talk about things that happened in the recent past, but are connected to the present.

Tom is looking for his key. He can't find it. He has lost his key.

2.I have not seen Justin since last Friday night.

We also use the present perfect tense to talk about something that started in the past, and is still happening now.

I'm hungry. I haven't eaten anything since breakfast/

We use the present perfect tense when the exact time of an action is not clear or important. We use it with time expressions such as:

We use already for affirmative statements and yet for negative statements.

The boy has already come home.

The boy has not come home yet.

I have already heard from him.

I haven’t heard anything from him yet.

We use for + a period of time and since + a point in time.

We haven’t seen him for two years.

We haven’t seen him since 2002.

4.We use the present perfect tense to talk about actions that were completed only a short time ago.

The teacher brought a chocolate into the class. And then she gave it to a student and asked her to eat it. Then the teacher will tell the class:" She has eaten a chocolate. "

We can also use the present perfect tense for repeated actions.

The teacher gave some chocolate to some other students. And the teacher will say: "I have given the chocolate for three times. "

Step4 Summary