72

be grateful to 感谢，感激

This is Teacher’s Day and a time to be grateful to all teachers．

今天是教师节，也是向所有教师致谢的日子。

73

at the age of 在……年纪（岁数）

In Britain，people get to the vote at the age of 18．

在英国，人们到十八岁有选举权。

74

in place of 代替

I will go to this meeting in place of you．

我会代替你去参加这次会议。

75

be curious about 对……感到好奇

It is good to be curious about the world around you．

对你周围的世界感到新奇是件好事。

76

lead to 导致

Too much work and too little rest often lead to illness．

过量的工作和过少的休息会引起疾病。

77

be tired of 感到厌倦

I am tired of waiting．

我等厌烦了。

78

set up 建立，建造，创立，竖立

People plan to set up some new factories here．

人们计划在这里开办一些新工厂。

79

search for 搜索，搜寻

After he felt better，he searched for work at the different factories．

他感到好些后，就在各工厂找工作。

80

It takes sb. some time to do sth．花费某人多少时间做某事。

It took me half an hour to do the work．

完成这项工作花了我半个小时。

81

It’s nice／kind of sb．to do… 某人做某事太好了

It’s kind of you to give me so much help．

给予我这么大的帮助，你真是太好了。

82

There is no space （room） to stand in.没有站的地方或空间

However， there is no room for us complain about nature.

然而，我们没有抱怨大自然的余地。

83

look up 查阅

Look up the words in the dictionary when you don’t know what they mean．

不知道单词的意思，就要查阅字典。

84

hear from 收到来信

We are happy to hear from my father，although he is far away from home．

虽然父亲远离家里，但是我们很开心能收到他的来信。

85

mistake…for 误把……当作……

I often mistake him for his twin brother．

我经常误把他当作他的同胞弟弟。

86

thanks to 多亏……因为……

Thanks to the Great Green Wall，they can grow a lot more cotton than before．

多亏有了绿色长城，现在他们种的棉花比以前多得多了。

87

make friends with 与……交朋友

make friends with 与……交朋友

The students make friends with one another and usually get on well．

学生们相互交朋友，通常相处得很好。