3.我们应当采取措施保护大熊猫(扩大自然保护区、鼓励学生说英语、保持教室清洁)。

2.公共汽车挤满了人。我们没地方坐。他们没地方开会(可去、举行运动会、…)。

1.猎手捕杀老虎为取它们的皮和骨。猎手捕杀大象为取它们的牙。

猎手捕杀兔子为取它们的皮和肉。

12. keep sb./sth. safe from danger意为“使某人/某物安全不受威胁，”其中safe为形容词，作宾语补足语.

safe的动词形式 save，意为“挽救，节约”。

Step 3　 exercises　 Ask students to do some additional translation.

11.We can take the following actions to protect giant pandas.

take actions to do sth. 意为“采取措施/行动干某事。”

　They should take actions to protect children.

It’s 　time for us to take actions to protect nature.

10.Mothers often leave baby pandas for two whole days on their own.

On one’s own 意为“独自，独立”，相当于alone， by oneself, without help。如，These children will live in foreign countries on their　 own in the future

9.Here are some of the problems that XiWang may have in the future if she lives in the wild.

这是一个到装句，主语是Some of the problems， are是连系动词

如，Here is a bag for you.　 Here are some tickets for them.

8. for the first time第一次

She borrowed some books from the school library for the first time.

7.Sadly, it is very difficult for giant pandas to survive in the wild, usually because of people.

句型It is difficult for sb.to do sth. 意为某人难以干某事，其中it作形式主语，真正的主语是动词不定式的复合结构，Sb作 to 的逻辑主语，difficult作表语。 如，It is not difficult for me to find his house.

6. At the very beginning, XiWang drank her mother’s milk for up to 14 hours a day.

at the very beginning　 在开始时

At the very beginning, I didn’t like maths.

Up to意为“高达，达到，一直到”。

Tortoises can live up to 150 years。

Up to now I always thought John was honest.