二环节又自然过渡到本节课重点部分，即下面的新授环节。

Step 3 Presentation

1. 新课导入。 老师用PPT出示唐人街的图片，询问学生：

T: Do you know which city it is?

Ss: It's New York.

T: There is a Chinatown in New York. Look at the picture on the screen. What can you see in this picture?

请学生回答你的问题。有些学生可能对唐人街有所了解，肯定他们的发言和大胆尝试。并且用单词卡片教授新单词Chinatown.

Next ask the students:

T: Are there any Chinatowns in China?

Ss: Yes, there are.

T: You are right! All towns in China are Chinatowns.

2. Unit 1 Activity 1 Look, listen and say.

Let the students listen to the tape and follow the tape. Then practice in pairs and act out

3. Grammar teaching.

Let the students underline the "There be... "sentences of Activity 1, and tell them the usage of this sentence pattern. Let them remember when we should use "There is... ", and when we should use "There are... " Give some examples on the blackboard.

4. 课文教学。

Tell the students: Darning is in the US now. He is sending an email to his family in China.

Does he miss his family? What does he learn about the Chinatown?

将本课的挂图贴在黑板上，播放录音或动画，让学生看完后回答上述问题。单词和句型教学：

Give the students 5 minutes to read the dialogue of Unit 1 Activity 2, find out the new words and the new sentence pattern (There is /are...). 5 minutes later, let the students tell the class the new words and the new sentences. Use the cards to teach the new words, especially pay attention to:

(1) sometimes有时，可以放在句首，也可以放句中。eg:

Sometimes I go to school by bike.有时我骑自行车去上学。

I sometimes go to school by bike.我有时骑自行车去上学。

(2) shop 商店eg：

There are many shops in the street.这条街上有很多商店。

(3) dancing舞蹈它的动词是dance eg: