【摘要】“高一英语必修3第二单元第3课时导学”本文是编者为大家整理的高一英语导学案例，希望可以通过案例给学生带来更好的学习体验：

1. 1. make a bet意为“打赌”。表示“就……打赌”用make a bet on…;表示“同……打赌”用make a bet with…。如：

Have you ever made a bet with a friend? (P17)

We made a bet on the football match between Class Two and Class Three.

bet还可以作不及物动词，表示“打赌”。在口语中I bet… = I am certain…我肯定。如：

Mr Smith spent most of his money betting on horses.

I bet he will win the first prize in the English competition.

2. scene n.

eg: We missed the first few scenes of the film.. 镜头，场景

He added a new scene at the beginning. (戏剧)一场

The night scene in Shanghai is quite beautiful. 景色，风景

It’s a happy scene of children playing in the garden. 场面

They rushed to the scene of the traffic accident. 现场

3. permit v. & n. permission n. 允许，许可

1) vt. 许可，允许，准许 ,是及物动词，后接名词或代词;接动词时要用动词-ing形式，即permit doing sth;但其后接复合宾语时，要用permit sb to do sth，表示“允许某人做某事”。如：

eg: We never permit this thing.

He doesn’t permit smoking in the office, so you’re not permitted to smoke here.

We don’t permit anyone to make noise in the hospital.

2) vi.—to make sth. possible

eg: I’ll visit him tomorrow if time permits.

Weather permitting (= If the weather permits), we’ll go camping.

3) n. 通行证，许可证，执照

eg: Have you got a work permit?

You can’t park there without a permit.

4) permission是其名词形式，with / without sb’s permission = with / without the permission of sb表示“经过 / 未经某人允许”。如：

When the police asked him why he had a gun, he took out a permit to hunt.

With the teacher’s permission, she went home earlier than usual.

4. go ahead

eg: Despite the bad weather, the journey will go ahead. 进行。举行

The building of the new bridge will go ahead as planned.

新桥的修建将按计划进行

Go ahead! You can see the tower right in front of you. 前进，继续

Go ahead! I want to hear more about your plan. 往下说

-- I wonder if I could possibly use your car tonight?

-- Sure, go ahead. I’m not using it anyhow. 用吧，好吧，行吧

-- Could I ask you a rather personal question?

-- Sure, go ahead. 说吧

5. by accident= by chance表示“偶然地，意外地”，在句中作状语  on purpose

eg: I met her by accident in a crowded bus station.

6. stare 表示“盯;凝视”，是不及物动词，表示“盯着……看”要用stare at sth;如