1、Planet DannyLessonLesson 27telescope n. 望遠鏡望遠鏡solar adj. 太陽的太陽的; 關于太陽的關于太陽的certainly adv. 當然，確定，肯定當然，確定，肯定unless conj. 除非，如果不除非，如果不double n.adj.adv.兩倍兩倍(的的); 雙倍（的）雙倍（的）mystery n.神秘事物；奧秘神秘事物；奧秘New words1. Do you know any of the planets in the solar system?2. What would you like to look at with a tele

2、scope?Warming up1.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 join Danny after supper.5.Danny has discovered a new planet.R

3、ead the lesson and write true or falseTTFTFListen to the dialogue and tick the correct answers 1.What did Danny do last night? a. He tried to study the moon b He tried to find a new planet 2. What did Danny use? a. a telescope b. a book 3. What did Danny need? a. more sleep b. more starsListening Ta

4、skBAA1. He looks through the telescope.知識點一知識點一： through穿過，從穿過，從中通過中通過though做介詞，意為“穿過，從中通過”，通常指從某物中間或某一空間內(nèi)部穿過。辨析through與acrossthrough:指在立體空間中穿過，多指穿過門、窗、洞、森林、隧道等。Across:指從一條線或某一事物表面的一邊橫穿到另一邊，多指穿過街道、馬路、橋梁、河流等的表面。The moonlight is shining in_ the window. Everything in the room looks so nice. A over B ac

5、ross C through D pastC知識點二知識點二：come out come out 為動副短語意為為動副短語意為“出來出來” *come out 不能用于被動語態(tài)不能用于被動語態(tài)。 come out的其他含義：的其他含義：（花）開放；出版；發(fā)表（花）開放；出版；發(fā)表 eg : These flowers come out at night. 這些花兒夜晚開放。這些花兒夜晚開放。eg : When will Li Weis new recording come out?李煒的新唱片什么時候發(fā)行？李煒的新唱片什么時候發(fā)行？ 2.The stars come out at night.

6、星星晚上才會星星晚上才會出來出來The great writer has written many stories for children. It is said that a new one will_ at the end of this month. A go out B come out C look out D run out B 3. Maybe Brian and I can join you after supper. 或許布萊恩和我可以再晚餐后和你一起觀測或許布萊恩和我可以再晚餐后和你一起觀測。 知識點三知識點三 join 加入；參加加入；參加 （用法）（用法）join作及

7、物動詞，意為作及物動詞，意為“加入，參加加入，參加”表示加入黨派、組織、俱表示加入黨派、組織、俱樂部或團體，從而成為其中一員。樂部或團體，從而成為其中一員。（注意）（注意）join為短暫性動詞，不能與表示一段時間的狀語連用，其延續(xù)性為短暫性動詞，不能與表示一段時間的狀語連用，其延續(xù)性動詞要用動詞要用 be in 來代替來代替。 Eg: He _ (join) the army two years ago. He _(join) the army for two years. He _ an English club last year and improved his English a lo

8、t. A protected B produced C joined D received4. I dont think you can find one unless you have a bigger telescope. 我認為你找不到除非你有一個更大的望遠鏡。我認為你找不到除非你有一個更大的望遠鏡。知識點四：知識點四：unless 除非除非（用法）（用法）unless做連詞，意為做連詞，意為“除非除非”，相當于，相當于ifnot,在句中引導條件狀語從句。它在句中引導條件狀語從句。它被用來表示只有在某個特定的情形下，某事才可能發(fā)生或者是正確的。被用來表示只有在某個特定的情形下，某事才可能

9、發(fā)生或者是正確的。Eg : You will miss the bus unless you hurry up. 如果你不快點就會錯過公交車。如果你不快點就會錯過公交車。 I wont apologize unless she apologizes first. 除非她先道歉，否則我不會道歉。除非她先道歉，否則我不會道歉。【注意注意】當當unless引導的從句的主語與主句的主語相同時，從句中的主語可以省略引導的從句的主語與主句的主語相同時，從句中的主語可以省略。Eg: I wont attend the party unless invited . 除非被邀請否則我不會參加這次聚會。除非被邀請

10、否則我不會參加這次聚會。 -We cant be successful _ we keep working hard . -I agree with you. A if B unless C because D when5.Well, its worth a try, even if I dont find a planet. 好吧，這值得一試，即使我找不到行星。好吧，這值得一試，即使我找不到行星。知識點五：知識點五：worth 做形容詞，意為做形容詞，意為“值得值得” 常用于常用于“be worth + 名詞名詞”或或 “be worth +doing”結構中結構中Eg : The cloc

11、k is worth ten dollars. 這個鐘值得這個鐘值得10美元。美元。 Knowledge is worth working for . 知識是值得努力去求得的。知識是值得努力去求得的。【注意注意】worth 前面可用前面可用well, really, very much, hardly, easily 等詞語修飾，但一般等詞語修飾，但一般不用不用well修飾修飾。知識點六：知識點六：even if 意為意為“即使；縱然即使；縱然”，相當于，相當于even though,常用來引導讓步狀語常用來引導讓步狀語從句，從句所表達的內(nèi)容常是把握不大或假設的事情。從句，從句所表達的內(nèi)容常是

12、把握不大或假設的事情。Eg: He will come on time even if it rains. 即使下雨，他還是會準時來的。即使下雨，他還是會準時來的?！咀⒁庾⒁狻咳绻骶錇橐话銓頃r，如果主句為一般將來時，even if從句中必須用一般現(xiàn)在時表將來。從句中必須用一般現(xiàn)在時表將來。It is worth _ (mention) that Nanjing has entered Top 10 Appealing Chinese Cities.Mrs. White wouldnt leave the work, _ her children were waiting for their

13、 supper. A if B because C even if D as soon asExercise1.- Well visit the Summer Palace _ there is a heavy rain tomorrow.- OK! Boating on the lake must be great fun. A unless B since C as soon as D if 2.You are not worth _ . A help B to help C helping D helped 3. Will his new novel _ in September this year ? - Yes, we are all looking forward to it. A come over B come back C come out D come from4. The workers have decided t