(1) safe为形容词，意为“安全的;无危险的”，其反义词为 ，意为“危险的”；

(2) safe的副词形式为 ，意为“安全地”;其名词形式为 ，意为“安全”。

②This mountain is so beautiful that visitors come here every year.

   A. thousand   B. thousand of

   C. three thousands of   D. thousands of

①The school has four (thousand) students.

4. 天黑时去动物园可能看起来奇怪。

It might to go to a zoo when.

3. 无论你喜欢印度食物、西方食物还是日本食物，在 新加坡你都会找到！

  Indian food,Western food Japanese food,you'll find it all in Singapore!

2. 你将会毫不费力地找到米饭、面条或水铰。

You won’t rice,noodles or dumplings.

I. 这个位于东南亚的小岛是一个极好并且安全的度假胜地。

This small island in Southeast Asia is a wonderful and safe place .

3. —方面 另一方面

4. wake up

5. close to

1. 数以千计的;许许多多的

2. 全年

   A. How long did you stay there?

   B. Did you have a good time there?

   C. No. I have been there before.

   D. How many times have you been there?

   E. Where have you been?

   F. Where did you go?

   G. Sounds great.

A: Hi,Lisa!Long time no see!1

B： I have just come back from a trip.

A： 2  

B： Australia.

A： Wow!3 .

B： For a week.

A： Is it your first time to visit there?

B： 4

A： That is great!IVe always wanted to visit there.5

B： Certainly. I visited many places of interest.

A： You are lucky.

1. 2. 3.

4. 5.