1 . 课文内容填空。

Acquiring knowledge is not only a means of understanding the world better, but also a way of     1     (appreciate) how much we don't know. Admitting what we don't know can       2     (perceive) as a chance for us to know the hidden importance. For example, the blank spaces between the objects were of great       3     (important) to the success of the composition.

There are several reasons for us to be lifelong learners.     4     (expose) to many new ideas, beliefs, practices and learning experiences, we should make efforts to adapt     5     (we) to the changing world. New knowledge is constantly being generated,     6     reminds us to revise what we already know and keep pace with the latest developments.

So, how can we proceed? We need to have an open mind and develop critical thinking skills, in order not to follow something     7     (blind). Besides, opportunities for lifelong learning should be taken advantage     8     as well. Finally, it is       9    (sufficient) to simply know something without application and     10       review process.

In conclusion, we should never cease to learn to benefit both human society, and individuals.

5 . 阅读下列短文，根据短文内容或括号内所给词的恰当形式填空。
Hi Kelsey,

Happy 18th birthday! You’ve officially reach     1     (adult) in a lot of ways, even though I know you’re already mature beyond your years.

Many bittersweet events will happen in the next ten years. There will be highs. Stick to     2     (cherish) every single second. There will also be lows, and you may feel     3     (dishearten). But you’ll surely be committed to     4     (make) it through, and    5     (gradual) you’ll get stronger than before.

The world will always throw new challenges at you.     6     a consequence, your strength will be tested again and again. Looking back to what has happened over the last decade, I feel proud of how far you’ve come. Approve     7     everything that contributes to your     8     (become) fearless and independent.

As you become an adult, jump at every opportunity     9    comes your way. Celebrate every chance you get. No doubt you’ll always ponder     10    it and make the right decision.

Happy birthday, Kelsey! See you in ten years.

28-­year-­old Kelsey

7 . 对话练习

A potluck dinner is a meal to which each guest brings a dish of prepared food by the person, to be shared among the group.
A potluck dinner is a way to show diverse cultures in the world.
Discussion: Going to a potluck dinner
1.What food/snack from which area/ethnic group will you bring?
2.How is the food prepared and what is it made of?
3.In what way is the food special?
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