Unit 7 第2课时（A 3a-3c） 课件＋教案＋素材

类别

学习重点

重点单词

achievement, thick, include, condition, succeed, achieve, force, nature, ocean

重点短语

take in, in the face of, even though, the Pacific Ocean

重点句式

1. It is 8,844.43 meters high and so it is very dangerous to climb.

2. We should never give up trying to achieve our dreams.

3. It’s also very hard to take in air as you get near the top.

4. It also shows that humans can sometimes be stronger than the force of nature.

写一写

1.成就；成绩achievement         2.厚的；浓的thick

3.包括；包含include             4.条件；状况condition

5.实现目标；成功succeed         6.完成；达到；成功achieve

7.力；力量force                 8.大自然；自然界nature

9.大海；海洋ocean

译一译

1.吸入；吞入（体内）take in

2.面对（问题；困难等）in the face of

3.即使；虽然even though

背一背

1.它高8,848.86米，所以攀登它是很危险的。

It is 8,848.86 meters high and so is very dangerous to climb.

2.我们应该从不放弃，努力来实现我们的梦想。

We should never give up trying to achieve our dreams.

3.当你接近峰顶时连呼吸都很困难。

It’s also very hard to take in air as you get near the top.

4.这也证明了人的力量有时比自然力量强大。

It also shows that humans can sometimes be stronger than the forces of nature.

新课导入

Teacher:（Show a picture of Qomolangma)This is the highest mountain in the world, and it’s very dangerous for people to climb. But many people try to climb this mountain. Do you know who has reached the top? What can we learn from the climbers? And what does the spirit of the climbers tell us? Now let’s read the passage on Page 51.

新

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新

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【完成教材3a~3c的任务】

1.快速阅读短文，将方框中的三个段落和段意匹配，完成后让学生展示答案，教师点拨。

2.认真阅读短文，根据短文内容完成3b中的表格，请几名学生展示答案，完成后教师点拨。

3.再次认真阅读短文，用3a中的短语来完成3c中的句子填空，完成后请学生展示答案，教师点拨。

4.熟读短文，识记并背诵知识要点。

【完成教材Grammar Focus~4c的任务】

1.学生朗读Grammar Focus中的句子。

2.参考学案上的单元同步语法讲练，引导学生归纳语法知识。

3.阅读4a中的生词并完成4a的练习。

4.阅读4b中的句子，然后仿照4b的形式根据所给出的提示来写出两组比较的句子，小组交流答案。

5.写出5个含有比较级及最高级的句子。

【语法提要】

1.take in

take in为固定短语，意为“吸入；吞入（体内）”。

例句：Open the window and take in fresh air.打开窗户，吸入新鲜空气。

Don\'t let children take in small parts of toys.千万不要让孩子将玩具的零部件吞入体内。

take in的其他含义：

（1）收留；留宿

例句：He had no places to sleep in so we offered to take him in.他没有地方可睡，于是我们提出让他留宿。

（2）充分理解；掌握

例句：It took me a long time to take in what you were saying.我费了好长时间才明白你说的话。

2.force

force名词，意为“力；力量”。常见短语：the forces of nature自然力量，the force of an explosion爆炸力。

例句：The force of the explosion destroyed many tall buildings.那次爆炸的力量摧毁了许多高大的建筑物。

force还可用作动词，意为“强迫；迫使”。force sb.to do sth.意为“迫使某人做某事”。

例句：They forced him to leave the small town.他们强迫他离开小镇。

【问题探究】

1. On weekends the Smiths usually drives to the countryside and A the fresh air.

A. take in   B. take out   C. bring in   D. bring out

2.自然的力量是巨大的。  The force of nature is enormous.

活学

活练

The club A a new member last week.

A. took in   B. took part in    C. took in hand

本课时通过提问引入新课的方式激发学生的学习兴趣，并在讲练结合的基础上帮助学生掌握比较级和最高级，从而达到了较好的教学效果。

教学过程中老师的疑问：

教师点评和总结：