Look into Science!Unit 5 Lesson 27Planet Danny 1.Do you know any of the planets in the solar system?2.What would you like to look at with a telescope?Think about it New words:telescope n. solar adj.certainly adv.unless conj.double n. & adj.mystery n. 望 遠(yuǎn) 鏡太 陽(yáng) 的當(dāng) 然除 非兩 倍 &雙 倍 的謎 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 Dannys house because they want to use the telescope. ( )5. Danny has discovered a new planet. Translation 1.He looks through the telescope.2.Maybe Brian and I can join you after supper.3.I dont think you can find one unless you have a bigger telescope.4.Actually, double the size of your house.5.Well, its worth a try, even if I dont find a planet.6.The Milky Way has more than five hundred billion stars. 1. through， across 與 overthrough 表 示 “ 穿 過(guò) 、 通 過(guò) ” ， 指 從 某 處 或 某物 中 間 通 過(guò) ， 側(cè) 重 點(diǎn) 是 從 某 空 間 里 面通 過(guò) 。across 表 示 “ 橫 過(guò) 、 穿 過(guò) ” ， 指 在 某 一 平 面或 物 體 上 從 一 邊 到 另 一 邊 去 。over 表 示 “ 越 過(guò) ” ， 指 從 某 物 的 上 方 越 過(guò) 。 【 山 東 濟(jì) 寧 中 考 】 Sam likes trekking _ the jungle, because he thinks its exciting.A. over B. under C. across D. through 2. unless 意 為 “ 除 非 ， 如 果 不 ” 。 unless 所 引導(dǎo) 的 條 件 狀 語(yǔ) 從 句 常 用 一 般 現(xiàn) 在 時(shí) 表 示 將 來(lái) 的意 義 ， 主 句 多 用 一 般 將 來(lái) 時(shí) 。例 句 ： You will fail unless you work hard.如 果 你 不 努 力 工 作 ， 就 會(huì) 失 敗 。 【 山 東 濰 坊 中 考 】-May I go to Jinbao Park with you next Sunday?- No, you cant, _ you have a ticket. I have only one ticket.A. if B. until C. unless D. as soon as 1. We will stand by you _(即 使 ) you dont succeed. 2. This novel is w_ reading.3. Ten is the d_ of five.4. Please stop. The students are walking _(穿 過(guò) ) the road.5. _(數(shù) 十 億 的 ) young trees are planted on the mountains every year.even iforthoubleacrossBillions of根 據(jù) 首 字 母 或 漢 語(yǔ) 提 示 完 成 下 列 句 子 。 1. Finish off the exercises in the Activity Book.2.Preview the next lesson.