2.含有if only的句子

If only they could find a way to get to the room, or whatever it was, behind the wall.

他们要是能够找到一条通道进入墙壁后面的那个房间，或无论什么地方，该有多好!

特别提示

if only后常接过去时或过去完成时，表达强烈的愿望或遗憾。

If only you hadn’t told Jackie what I said, everything would have been all right.

要是你没把我的话告诉杰克就好了，那样就不会出什么问题了。

If only I were rich.但愿我很富有。

If only he’d remembered to send that letter. 要是他没忘记发那封信就好了。

If only he would listen to reason! 他要是能听得进道理就好了。

相关归纳

(1)only if只有

Only if a teacher has given permission is a student allowed to leave the room.

学生只有得到老师的许可才能离开教室。

特别提示 : only if引导的从句放在句首时，主句采用部分倒装语序。

(2)if not不然；要不

I’ll go if you’re going. If not(=if you don’t go), I’d rather stay at home.

你去我就去，不然的话，我宁愿待在家里。

Do you want that cake. If not, I’ll have it. 你要那块蛋糕吗？不然我就要了。

(3)if so

Have you got a free evening next week? If so(=if you have),let’s have dinner.

下周你哪一个晚上有空？如果没事，我们去吃一顿。

特别提示 : 该短语经常用来代替完整的句子，译法较活。

(4)but for若不是，要不是

But for your help, we wouldn’t have finished the work ahead of time.

要不是有你的帮助，我们就不会提前完成工作。

特别提示: but for等于if it were not for...； if it hadn’t been for...所在的句子常用虚拟语气。

1.even if/though引导的状语从句

Can you enjoy music from other parts of the world even if you don’t understand the words?

即使你不明白歌词的意思，你也能欣赏世界其他地方的音乐吗？

特别提示 　: (1)只能说even though，不可说even although。

(2)在even if /though引导的状语从句中，用一般现在时表示将来。

I’ll get there even though I have to walk. 我就是走也要走到那里去。

I’ll help you, even if I don’t sleep for night. 即使我一夜不睡，我也要帮你。

相关归纳

(1)even so尽管如此；即使这样

He is a very nice person. Even so, I don’t really trust him.

他是一个非常好的人，即使这样，我也不真正信任他。

(2)even now/then甚至到现在(或那时)；即使是这样(或那样)

I’ve shown him the photographs but even now he won’t believe me.

我把照片给他看了，即使是这样他仍然不相信我。

Even then she would not admit her mistake. 甚至到那时她还是不肯认错。

3.in trouble处于不幸、苦恼、困境中；有麻烦

He is always ready to help anyone who is in trouble. 他总是乐于帮助有麻烦的人。

If I don’t get this finished in time, I’ll be in trouble. 我如不按时把这完成就要倒霉了。

He is in trouble with the police. 他犯事落入警察手里。

相关归纳

(1)get into trouble遇到麻烦；出事

A yachtsman got into trouble off the coast and had to be rescued. 一个驾驶帆船的人在海上遇险需要救援

(2)take the trouble to do sth.不辞辛劳地做；不厌其烦地做

She didn’t even take the trouble to find out how to spell my name.

她嫌麻烦，甚至连我的姓名如何拼写都不想搞清楚。

e across

(1)+sb./sth.(偶然)遇见，碰见，发现

(2)被理解，被弄懂，给人以……印象，使产生……印象

She came across some old photographs in a drawer. 她在抽屉里偶然发现了一些旧照片。

He spoke for a long time but his meaning didn’t really come across.

他讲了很久，但并没有人真正理解他的意思。

She comes across well in interviews. 她在面试中常给人留下很好的印象。

●必背句型

1.in common共用；公有

They hold the poverty as tenants in common. 作为共同租赁人，他们共同占用这份房地产。

Real friends should have everything in common. 真正的朋友应该共同拥有一切。

相关归纳

(1)have sth. in common(with sb.)(想法、兴趣等方面)相同

Jane and I have nothing in common./I have nothing in common with Jane. 我与简毫无共同之处。

(2)have sth. in common(with sth.)(东西、地方等)有相同的特征(或特点)

The two cultures have a lot in common. 这两种文化有许多相同之处。

(3)in common with sb./sth.与……相同

In common with many people, he prefers classical music to pop.

像很多人一样，他喜欢古典音乐而不喜欢流行音乐。

2. habit 习惯

You need to change your eating habits. 你得改变你的饮食习惯。

It’s all right to borrow money occasionally, but don’t let it become a habit.

偶尔借点钱没关系，但不要养成习惯。

相关归纳

(1)be in the/a habit of=have the/a habit of 有……的习惯(或脾气)

I’m not in the habit of letting strangers into my apartment. 我不习惯让陌生人进我家。

(2)get/fall into the/a habit of 养成……的习惯

I’ve got into the habit of turning on TV as soon as I get home. 我习惯了一回家就打开电视。

(3)break/get out of the/a habit of戒除……的习惯

I’m trying to break the habit of staying up too late. 我正试图改掉熬夜的习惯。

●重点短语

●重点单词

1. treat用法归纳 ：用作动词的主要义项有：以……态度对待；以……方式对待；医疗；医治；治疗。用作名词的主要义项有：乐趣；乐事；款待。

Treat your keyboard with care and it should last for years.小心使用你的键盘,这样你可以使用很多年

He was treated as a hero on his release from prison. 他获释出狱时被当成英雄看待。

She was treated for sunstroke. 她因中暑而接受治疗。

We took the kids to the zoo as a special treat. 作为特别的消遣，我们带孩子到动物园去。

When I was young, chocolate was a treat. 我年轻的时候，吃巧克力是一种难得的享受。

Let’s go out for lunch-my treat. 咱们到外面去吃午餐，我请客。

相关归纳

(1)treat sth.as sth.把……看作；把……视为

I decided to treat his remark as a joke. 我决定把他的话当作戏言。

(2)treat sb./oneself to sth.招待；款待；请(客)；买(可享受的东西)。

She treated him to lunch.她请他吃午饭。

I’m going to treat myself to a new pair of shoes. 我打算给自己买双新鞋。

(3)a treat 极为有效；棒极了 His idea worked a treat(=was successful). 他的主意极为奏效。

12．转过身，转过来

11．有共同的目标

10．偶然遇见，碰上