冀教版　九年级　 Look into Science!.

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1 冀教版　九年级　 Look into Science!

2 Lesson 27 Planet Danny

3 Think about it Do you know any of the planets in the solar system?
What would you like to look at with a telescope?

4 望远镜 telescope n. 太阳的 solar adj. 当然 certainly adv. 除非 unless conj.
New words: 望远镜 太阳的 当然 除非 两倍&双倍的 谜 telescope n. solar adj. certainly adv. unless conj. double n. & adj. mystery n.

5 Read the lesson and write true or false.
( )1.Danny is studying the solar system at school. ( )2.Danny is looking through the telescope when Jenny and Brian come to visit. ( )3. During the day, Danny can see many stars in the sky through the telescope. ( )4. Jenny and Brian will come back to Danny’s house because they want to use the telescope. ( )5. Danny has discovered a new planet.

6 Translation He looks through the telescope.
Maybe Brian and I can join you after supper. I don’t think you can find one unless you have a bigger telescope. Actually, double the size of your house. Well, it’s worth a try, even if I don’t find a planet. The Milky Way has more than five hundred billion stars.

7 Language points

8 1. through， across 与 over through 表示“穿过、通过”，指从某处或某物中间通过，侧重点是从某空间里面通过。
表示“横过、穿过”，指在某一平面或物体上从一边到另一边去。 over 表示“越过”，指从某物的上方越过。

9 【山东济宁中考】Sam likes trekking ______________ the jungle, because he thinks it’s exciting.
A. over B. under C. across D. through √

10 2. unless 意为“除非，如果不”。unless 所引导的条件状语从句常用一般现在时表示将来的意义，主句多用一般将来时。
例句：You will fail unless you work hard. 如果你不努力工作，就会失败。

11 √ 【山东潍坊中考】 --May I go to Jinbao Park with you next Sunday?
-- No, you can’t, ______ you have a ticket. I have only one ticket. A. if B. until C. unless D. as soon as √

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13 根据首字母或汉语提示完成下列句子。 1. We will stand by you _________(即使) you don’t succeed. 2. This novel is w_______ reading. 3. Ten is the d_______ of five. 4. Please stop. The students are walking ________(穿过) the road. 5. __________(数十亿的) young trees are planted on the mountains every year. even if orth ouble across Billions of

14 Homework Finish off the exercises in the Activity Book.
Preview the next lesson.

15 Thank you.