牛津英语7BUnit2词组和重点句子

二、重点句子及讲解

1 I'm afraid they won’t welcome visitors like you．(page 18，Picture 4)

恐怕他们不会欢迎像你这样的客人。

⑴I’m afraid…意为‘‘我恐怕(担心)……”，可用于表达意见或建议，使语气变得委婉。I’m afraid you are late now 我恐怕你迟到了。

⑵句中的like是介词，意思是“像，类似；像……一样”。如：

Don’t look at me like that．别像那样看着我。

He looks after me like my father. 他像我爸爸一样照顾我。

She likes me like my mother. 她像我妈妈一样喜欢我。

2．They help us with all kinds of problems．他们帮助我们解决各种各样的问题。

help sb．with sth．表示“在某方面帮助某人’，而如要表示“帮助某人做某事”，则使help sb．(to) do sth．结构。例如：

Li Hua often helps his mother with some housework．李华经常帮他妈妈干些家务活。

My neighbor often helps me (to) look after my son．我的邻居经常帮我照看儿子．．

3 They often meet at the community centre and share their different skills．(page 20，lines 3-4)

他们经常在社区中心集中，并和大家分享各自的一技之长。

★4 There’s something wrong with my computer．(page 20．1ines 9—10)

我的电脑出故障了。

句型there is something wrong with something 相当于something is not working well．

意思是“某物坏(失灵)了”。此意还可以用something is broken表达。如：

There’s something wrong with my computer = My computer is broken．她的自行车／手表坏了。

★5. I am going to ask a computer engineer to check it．我打算找个电脑工程师检查一下

ask sb．to do sth．表示“叫某人做某事”，可用于此结构的动词还有tell、want等，否定结构

★为ask／tell／want sb．not to do sth．。例如：

He asks me to wash his car for him．他叫我帮他洗车。

She tells me not to spend too much time on games．她叫我不要在游戏上花太多时间。

6 Some of them often visit the old people and do some shopping for them (page 20，lines 1 5—1 6)

他们(志愿者)中的一些人经常会去探望老人，并为他们采购些物品。

短语do some shopping意思是“买东西，购物”。do+some+V-ing短语结构常用来

泛指做某类事情。类似的短语还有：

do some cleanin g打扫卫生do some reading读些书

7 I’m going to be a doctor．I want to help sick people．(page 26，Part B) 我要当个医生。我想帮助生病的人。

这里sick意思是“生病的”，可以用作表语或定语。注意ill用作“生病的”意思时只能作表语。如：

His grandpa is very sick．他爷爷病得很厉害。

His mother has to took after his sick grandpa．他妈妈得照顾他生病的爷爷。

His grandpa is ill in hospital．他爷爷生病住院了。

8 Are you not feeling well these days? (page 28，Part A) 你最近感觉不舒服吗?

句中的feel well指身体感觉舒服，没有毛病，这里well是形容词，意思是“身体好的，健康的”。

7 Are you worrying about what to wear to a party or how to design your home? (page 28，Part A)

你在为参加聚会该穿什么或者怎样设计你的家而烦恼吗?

这里what to wear to a party和how to design your home是“疑问词+不定式”结构，

作worry about的宾语。

10．We are lucky to live in a neighborhood like this．我们住在像这样的街区里是幸运的。

sb．be+形容词+to do sth．相当于It is+形容词+for sb．to do sth．，表示“做某事对某人来说

是……的”。例如：

We are happy to have a good neighbor like Tom．

=It is happy for us to have a good neighbor like Tom．有像汤姆这样的好邻居，对我们来说是幸福的。

★11．She works for a company far away from her home，So she goes to work by train．

她为一个离家较远的公司工作，所以她乘火车上班。

英语中表达“乘某种交通工具”，可用介词by+单数名词(注意名词前不加冠词)，by train乘火车、by bus乘公交车、by ship乘轮船、by plane乘飞机、by bike骑白行车等。此外，

也可使用相应的动词来表示交通方式，take a bus、take a train、ride a bike等。例如：