高中英语必修三知识点总结人教版,高中英语必修三知识点总结( 七 )

settle down to sth./v-ing开始认真对待;静下心来做
3)他们终于开始讨论一些主要问题了。
They finally settled down to a discussion of the main issues.
5.manage to do = succeed in doing sth.是“设法做、设法完成某事”的意思。
1)Although he hasn’t received any formal education,Mr Wang managed to finish his task.
2)We should manage to realize our dream.
[辨析]
manage to do sth.的意思是“设法成功地完成……”;
try to do sth.的意思是“尽力做……(但结果不一定成功)” 。
如：
He worked hard and managed to pass the exam.他努力学习并顺利通过了考试。
He tried to pass the exam,but failed because of laziness.
他试图想通过考试，但是由于懒惰而最终失败了。
6.across; through; along; over
eg.It is dangerous to rush across the street if you don’t watch out for the cars.
I will see some beautiful birds if I walk through a rainforest.
My office is the third floor along the corridor on the left.
7.They were not leaving for Montreal until later,so they went on a tour of the city.她们要晚些时候才动身去蒙特利尔,因此就在多伦多市内游览了一番。
until/till 直到……为止。肯定形式表示的意思是 “做某事直至某时”,动词必须是延续性的。
I slept until midnight.我一直睡到半夜时醒了。
Wait till I call you.等着我叫你。
not…until直到……才。否定形式表达的意思是“直至某时才做某事” 。动词一般为非延续性的。
He didn’t finish the work until yesterday.
Don’t get off the bus until it has stopped.公共汽车停稳后再下车。
否定句可用另外两种句式表示。
a.not until… 在句首,主句用倒装。
Not until the early years of the 19th century did man know what heat is.
直到19 世纪初,人类才知道热能是什么。
b.用于强调句It is not until… that…
It was not until I told him that he knew about it.直至我告诉他,他才知道这件事。
8.…because most of the Chinese people here come from South China,especially Hong Kong.
especially表示“尤其,格外,特别”,意思相当于“in particular”或“particularly” 。多用在介词短语或连词前面。
specially表示“为了一个特别的目的,专门地,特别地”,意思相当于“for a special reason or purpose” 。
I came specially to see you.我特地来看你。
The weather has been especially cold.最近天气特别冷。
It’s always difficult being in a foreign country,_____ if you don’t speak the language.
A.extremelyB.especiallyC.speciallyD.naturally
9.It’s too bad you can’t go as far as Ottawa,Canada’s capital.(P38)
as far as 1)直到……远，远到……;
2)(表示程度，范围)就……;据……;至于…… 。常用于as far as I know“据我所知” ， as far as I am concerned “就我而言”等结构中。
_____ I can see,there is only one possible way to keep away from the danger.
A.As long asB.As far as C.Just as D.Even if
10.The train left late that night and arrived in Montreal at dawn the next morning.
火车在那夜晚些时候起程,第二天黎明到达了蒙特利尔。
at,on,in表示时间的用法区别
at表示时间点,常用来表示时刻,如果一段时间按时间点对待也用at 。
at 2:30,at dawn/noon/night/dusk/sunrise/sunset/breakfast/lunch dinner/supper,at this/that time,at the beginning of this century
at也可以表示节假日,例如: at Easter,at Christmas
on表示一天或某一天的一部分。
on Monday,on September 26,on Monday morning,on Friday evening
in表示少于一天或多于一天的时间段。
in the morning/afternoon/evening,in a week,in three days,in May,in spring,in 2002,