Period4 单元复习

　　Ⅰ．语言要点

　　1．keep my eyes open

　　使眼睛睁开着，这是keep跟带形容词的复合结构，例如：

　　①Good food keeps you healthy．

　　好的食品使你健康。

　　②Please keep the boy quiet．

　　请让这男孩安静。

　　另外keep还可以跟带分词、介词短语、副词的复合结构。

　　①She kept we waiting outside.

　　她让我在外面等着。

　　②He kept his eyes shut and stayed where he was．

　　他闭着眼睛待在原地。

　　③if your hands are cold，keep them in your pockets．

　　如果你手冷，把它们放在口袋里。

　　④The cold weather kept in doors．

　　寒冷的天气使我们待在家里。

　　2.be sure of／to do．

　　①He is sure of success = he is sure that he will succeed.

　　②He is sure to succeed= he will certainly succeed.

　　③I'm sure of the fact．

　　我确实相信这件事。

　　④.Be sure not to forget．

　　千万别忘记了。

　　3．disagree with=not agree

　　①Even friends some times disagree．

　　既使是朋友，有时意见也不相同。

　　②The reports from Rome disagree with those from Milan．

　　来自罗马的报导与来自米兰的报导不一致。

　　③The climate disagrees with me．

　　我不适应这气候。

　　4．vary from culture to culture

　　The weather varies from very cold to quite mild．

　　天气变化从很冷变得相当温和。

　　from．．．to．．．从......到......

　　①1wanttOknowaboutthisthingkombeginningtOend．

　　我想从头至尾了解这件事。

　　②They have always lived from hand to mouth．

　　他们一直过着勉强糊口的日子。

　　③She was trembling from head to foot．

　　她全身发抖。

　　5．There also differences as to how often...

　　As to：about concerning关于；至于

　　As to your brother，I'll deal with him later．

　　至于你的兄弟，我以后对付他。

　　how可以和形容词和副词连用，用于询问句。

　　eg：how much，how many，how old，how tall，how high，how long，how soon，how far，how often等等。

　　①Howheavyi8yourschoolbag?

　　你的书包有多重?

　　②一How long does the flight take?

　　一At least three hours．

　　飞行时间需要多久?

　　至少三小时。

　　③一How often do you so there?

　　--Twice a month．

　　你多久去那儿一次?

　　一月两次。

　　④How far is it form your school to the post office?

　　从你学校到邮局有多远?

　　6．Rest on停放，依靠

　　①Her elbows rested on the table。

　　她的胳膊支在桌面上。

　　②Our hope rests on you．

　　我们的希望在你身上。

　　7．Be used to do被用来做

　　Be used to doing习惯于

　　Used to do过去常做

　　①The money was used to buy a dictionary．

　　钱被用来买了一本字典。

　　②I have been used to this sort of thing．

　　我一向习惯于这类事情。

　　③There used to be an old pine tree here

　　从前这儿有一棵松树。

　　8．If we are feeling down or lonely ...

　　如果我们情绪低落或感到孤独...

　　down指情绪低落、沮丧。

　　①He is down in spirits。

　　他意志消沉。

　　② he was down after losing his seat in the election.

　　他在选举中失去席位后变得很消沉。

　　③We will not let you down．

　　我们不会让你失望。

　　Ⅱ．重要句型

　　1．I call't keep my eyes open．

　　2．Would you like me to help you with it?

　　3．I can manage it myself．

　　4．There ale also differences as to how often we touch each other．

　　5．h can be used to express almost any emotion．

　　6．in many countries，shaking one's head means"no"and nodding means"yes"。

　　7．We can learn a lot about what a person is thinking by watching his or her body language.

　　8。A good way of saying "I am hungry" is patting the stomach before a meal.

　　Ⅲ．交际英语

　　1．一Can／Shall l help you with that?

　　一No，thanks．I Can manage it myself．

　　2．一is there anything else i can do for you?

　　一No，thank you. thanks for all your help.

　　Ⅳ．语法重点

　　动名词作主语、宾语、表语的用法：

　　① Reading without thoroughcomprehension is no good．

　　一知半解的阅读是不好的。

　　② it's no use waiting here.

　　在这儿等着没用。

　　③ I enjoy working with you.

　　我喜欢和你一起工作。

　　④Do you think it any good trying again?

　　你觉得再试会有好处吗?

　　⑤Seeing is believing．

　　眼见为实。