Teaching Aims
(一)单词和词组
四会 L69 excuse, steep
L70 British, misty, mist, wonder
L72 club, expert, trap, tent, freeze, alive
三会 L72 progress, self-respect, essential
二会 L70 Mount Qomolangma, Nepal
L72 the Himalaya mountains, k2 = Mount Godwin Austa Kashmir Mountain, second highest in the world anytime
（二）日常交际用语
复习十三至十七单元的日常交际用语
（三）语法
复习十三至十七单元的语法项目
（四）语言运用
运用所学语言，围绕人类征服自然这一话题，完成教科书和练习册中规定得听，说，读，写任务，阅读课文“Because it’s there”确切理解，并完成有关课文的练习，学会用英语描述人类克服困难，用于历险的经历。
Teaching procedures
Step 1 Lead-in
T: From today on, we'll have revision lessons. From the revision lesson, let’s see if we have learned the lessons before well.
Step 2 Presentation
I. T: What do you do when you are waiting for someone and they are late?
Ⅱ . Discuss the question
Step 3 Read and act
I. Listen to the tape
Question: Who is late? (Jim)
Ⅱ . Read after the tape and do Ex l in wb. lesson 69.
Ⅲ . Act out the dialogue in pairs.
Step 4 Practice
I. Deal with Part 2. complete the sentences.
The answers are:
1．ill 2. painful 3. steep 4. quickly 5. confident
Ⅱ. Do Exx2--3 orally in Wb lesson 69
Ⅲ. Do Ex4 individually in wb. lesson 69
Step 5 Consolidation
Translate the following into English
1．我迟到是因为交通太拥挤了。
2．没有必要在等他了。
3．不久我们学校就要开运动会了
4．没有你的帮助，我不会通过考试。
5．我们已不再是朋友了。
6．我忙于写作业，没有时间看电视。
7．我很自信，向他挑战游泳。
8．我从树上摔了下来，伤的很重
Step 6 Conclusion
“so…that” and “so that”
“so…that”用来引导表示结果或程度的从句，意思为“那样……以致（因而）”，是副词，形容词与副词的连用，其结构是：so + adj. (adv.) +从句
He is so clever that he can solve the problem quickly.
他太聪明了，很快就解决了这个问题。
“so that”主要用以引导表示目的的从句，意思为“以便，使能够”，从句谓语常由can, could, may, might, should构成。
Let’s hurry so that we can get there on time.快点，这样我们能准时到达那儿。
Homework
Reading
I. Read the dialogue of lesson 69
Ⅱ. Act out the dialogue in pairs
Pre-view
Words and expressions of lesson 69