Unit4第1课时 Comic strip ＆ Welcome to the unit 学案-2024-2025学年牛津译林版英语九年级下册

九下译林Unit4第1课时 Comic strip ＆ Welcome to the unit 课时目标 词汇 Mars,helmet, air tank, dried food, power pack,sleeping bag 句型 1.What would it be like to live on Mars? 2.We'd probably need to wear special boots. 3. There's no fruit orvegetables,so we would have to eat dried food. 4.But there would be no pollution on Mars. 重点难点 1.Practice reading the dialogue. 2. Master some words and expressions about life in space. 3. Learn some information about space. 预习导学 I.词汇预习。 1．头盔 2．机器人 3．氧气罐 4．干粮 5．电源包 6．睡袋 7．电脑 8．帐篷 II.英汉互译。 1.most of 2.talk about 3.space travel 4.feel ill 5．交朋友 6．在火星上生活 III.句子翻译。 1．你觉得火星怎么样？ 2．我们也许需要穿特殊的靴子。 3．我们可能也需要睡袋。 4．也许在火星上将没有污染。 答案 I.1.helmet 2.robot3.air tank 4. dried food 5.power pack 6.sleeping bag 7.computer 8.tent II．1．大部分 2．谈论 3．太空旅行 4．感到不适 5.make friends 6.live on Mars II.1.How do you like Mars? 2.We would probably need to wear special boots. 3.We might need sleeping bags t00. 4.Maybe there would be no pollution on Mars. 新知探究 词汇详解 1.Mars 【用法】n.火星；战神姓氏：马尔斯；美国地名：马斯；法国地名：马斯河 【举例】There is no oxygen on Mars.火星上没有氧气。 We would live on Mars in the future. 将来我们会住在火星上。 【应用】完成句子。 Maybe people can travel to the （火星）. 答案：planet Mars 2.helmet 【用法】n.钢盔，头盔 【举例】The man on the motorbike wore a helmet. 骑摩托车的人戴了一顶头盔。 Sometimes I ride my motorbike without my helmet on. 我有时候骑摩托车没有戴安全帽。 【拓展】safety helmet安全帽；安全头盔 smoke helmet 救火帽；防毒面具；防烟头盔 【应用】根据首字母：填词，完成句子。 Please wear your hwhen you ride a motorcycle. 答案：helmet 3.air tank 【用法】.氧气罐 【举例】The air tank can provide a few hours for the astro-nauts air.空气罐可以为宇航员们提供数小时的空气. 【应用】完成句子。 我们应该带氧气筒去海底探险。 We should take an to explore underwater. 答案：air tank 4.dried food 【用法】n.干燥食品 【举例】They lived in tents，ate dried food，and took baths with heated water.他们住帐篷，吃干粮，用热水洗澡。 The biggest difference is that dried food can last long but common food can＇t.最大的不同点是干燥食品比普通的食品保质期长。 【应用】用所给词的适当形式填空。 We should eat less fast food and (dry)food,they are bad for us. 答案：dried 5.power pack 【用法】能量包 【举例】Please take your power pack when you are on busi-ness.出差的时候，带上你的电源包。 It's very useful for us to have a power pack. 拥有一个能量包对我们来说很有用。 【应用】完成句子。 -Have you packed your （能量包）yet？ -Yes,I have. 答案：power pack 6.sleeping bag 【用法】n.睡袋 【举例】Their sleeping bags are warm and comfortable. 他们的睡袋很暖和也很舒服。 We rent three pair of sleeping bags and spent an enjoyable night at the foot of the hill.我们租了三条睡袋在山脚下度过了一个愉快的晚上。 【应用】完成句子。 我多么希望自己能拥有一个睡袋。 How I wish I could have a . 答案：sleeping bag 7.gravity 【用法】n.重力 【举例】The stone rolled down the hill by gravity. 石头在重力作用下向山下滚去。 【拓展】n.严重性；危险性；重大 She does not know the gravity of her illness. 她不知道自己病情严重。 n.严肃；庄严；认真 He could hardly keep his gravity.他忍不住要笑出来。 【应用】完成句子。 重力对于火星上的人来说可能是个问题。 could be a problem for the on Mars. 答案：Gravity；people 语句详解 1．How do you like life on Mars？你认为火星上的生活如何？ 【用法】How do you like...？意为“你认为（觉得）······怎么样？”肯定回答常用：I love／like...“我喜欢······”。否定回答可以用：I can＇t stand...／I don＇t like...／I hate...“我无法忍受······／我不喜欢······”。 你觉得在中国生活怎样？ -I love it.我喜欢。 -How do you like your new job? 你认为你的新工作怎么样？ -It＇s terrible.太糟糕了。 -How do you like my new house? 你认为我的新房子怎么样？ -Very beautiful.很漂亮。 【拓展】类似的句子结构还有： What...like？······怎么样？ What do／did you think of...？你认为······怎么样？ How／What about...？······怎么样？ 【举例】-What was the film like？那部电影怎样？ -Very interesting.很有趣。 -What do you think of the shirt I've just bought? 你觉得我刚买的衬衫怎么样？ -Very nice.很好。 -How about the books in the school library? 你觉得学校图书馆的书怎么样？ -Very good.很好。 【应用】单项选择。 (1)What reading aloud to practice pronunciation? A.of B.about C.around D.to 答案：B 句意：“大声朗读来练习发音怎么样？”What about...？“······怎么样？” (2)- -It's wonderful. A.What do you like the book? B.How do you think of the book? C. What do you think of the book? D. What does the book like? 答案：C 句意：“-你觉得这本书怎样？-非常好。”四种表达中只有C是对的。 2．I thought you liked Mars．我以为你喜欢火星。 【用法】本句是含有宾语从句的句子。主句“Ithought...”意为“我原以为／我原想······”。 【举例】I thought I was your best friend. 我还以为我是你最好的朋友呢。 I thought this was soup! 我原以为这是汤呢！ 【警示】通常情况下，当主句是过去时时，宾语从句也要根据需要使用过去的某种时态。 【举例】I thought you would go to visit the Summer Palace. 我原以为你会去参观颐和园的。 【应用】完成句子。 （1）我以为韩国人很传统的。 Koreans were very traditional. （2）我曾认为我会交很多新朋友。 I thought I lots of new friends. 答案：（1）I thought （2）would make 学科网（北京）股份有限公司 $$