句型50:... so that ... Put the tree in the hole so that it is straight. 把树放入洞穴中,让它立直。
句型51: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52:keep ... from doing The heavy rain kept us from starting out. 大雨阻止了我们出发。
句型53: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54: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55:What’s the population of ...? What’s the population of Germany ?德国的人口有多少?
句型56: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57:be worth (doing) … This book is worth reading. 这本书值得读。
句型58:regard … as They regarded their pets as members of their families. 他们把宠物视为家庭成员。
句型59:be confident of I’m confident of success. 我确信会成功。