1. 课文中有10处用到“动词+宾语+宾语补足语”结构

      通过示例后让学生浏览课文寻找：

Helped people understand

Left the family sleeping

Watching a family of chimps wake up

Watch the mother … play

Help her work out

See them go

Observed chimps hunting

Makes it all worthwhile

Making the rest of the world understand

  有三种情况：help sb do; make +宾语+补语

  感官动词+宾语+宾补（do/doing)

2.ing短语用法，课文中有多个ing短语，在句子中充当不同成分。

Following Jane's way of studying chimps, our group are all going to visit them in the forest.

Watching a family of chimps wake up is our first activity of the day.

This means going back to the place where we left the family sleeping in a tree the night before.

She actually observed chimps as a group hunting a monkey and then eating it.

Once I stop, it all comes crowding in and I remember the chimps in laboratories.

She has achieved everything she wanted to do: working with animals in their own environment, gaining a doctor's degree and showing that women can live in the forest as men can.

3.两个where引导的从句

This means going back to the place where we left the family sleeping in a tree the night before.

She has helped to set up special places where they can live safetly.

  两个都是定语从句。

4．三个as的用法

Then we follow as they wander into the forest.

Most of the time, chimps either feed or clean each other as a way of showing love in their family.

She actually observed chimps as a group hunting a monkey and then eating it.

5.主谓一致情况

本单元语言点是主谓一致，特别提醒集合名词作主语谓语情况

Following Jane's way of studying chimps, our group are all going to visit them in the forest.

Jane warns us that our group is going to be very tired and dirty by the afternoon and she is right.

6.重点短语work out

…her study of their body language helped her work out their social system.

在以下各句中，work out有不同含义。

1). I can’t work out the meaning of the poem.

The plot is very complicated, it’ll take you a while to work it out.

2). Things have worked out badly.

3). You can work out the answer by adding all the numbers.

4). Work out a plan.

I haven’t worked out who’s going to look after the kids tonight.

5) He works out with weights twice a week.

7.重点句型 倒装句

Only after her mother came to help her for the first few months was she allowed to begin her project.

将only及其后面的状语提前放在句首,句子要用部分倒装语序，即将be动词、助动词或情态动词放在主语之前。

only+状语“+部分倒装

只有这样，我们才能学好英语。

Only in this way_______________________.

到那时我才意识到我的错误。

Only then_______________________.

句子翻译

1只有当你明白我的意思了, 你才能认识到你的错误.

Only when you understand what I mean, can you realize your mistake

2. 只有当战争结束之后,他才重新回来工作.

Only after the war was over did he come back to work.

3. 只有用这种方法,我们才能按时完成任务.

Only in this way can we finish the task in time.

   顺便补充了否定副词放句首，句子倒装情况。

1.Hardly had we arrived when she started complaining.

2.Not only did he come to school late, but also didn't finish his homework.

3.Never before have we seen such a sight. 

4.Nowhere else will you find so many happy contented people.

5.Seldom have I met him recently.

6.Little did I think that he could be back alive. 

7.Rarely do we see them nowadays.