句型1：be+num. +metres / kilometres / years...+long / wide / deep / high / old...

　　The Great Green Wall is 7，000 kilometres long.

　　绿色长城长7000公里。

　　The river is about 2 metres deep.

　　这条河大约有2米深。

　　The boy is about 12 years old .

　　这个男孩约12岁。

　　句型2：keep ... from doing

　　The heavy rain kept us from starting out.

　　大雨阻止了我们出发。

　　句型3：with one’s help...

　　With Tom’s help，I’ve come to America to study further. 在汤姆的帮助下，我来美国深造。

　　句型4：I don’t think ...

　　I don’t think any of them is interesting.

　　我认为他们中任何一个都无趣。

　　句型5：What’s the population of ...?

　　What’s the population of Germany ?

　　德国的人口有多少?

　　句型6：prefer to do … rather than do

　　They prefer to buy a new one rather than repair it.

　　他们更喜欢买一辆新车，而不愿去修理它。

　　句型7：be worth (doing) …

　　This book is worth reading.

　　这本书值得读。

　　句型8：regard … as...

　　They regarded their pets as members of their families.

　　他们把宠物视为家庭成员。

　　句型9：be confident of

　　I’m confident of success.

　　我确信会成功。

　　句型10：seem to do

　　seem +adj

　　seem (介词短语)

　　He seems to be angry.

　　他似乎生气了。

　　The house seems too noisy.

　　这房子似乎太吵了。