湖北省宜昌市高中英语 Unit 3 Under the sea Part IV Using Language学案（无答案）新人教版选修7.doc

unit 3 under the sea part iv using language一、【学习目标】 1. 通过听力训练获取文中相关细节。2. 通过阅读了解每段的话题及大意。3. 掌握文中重点词汇和分析重难点句。二、【自主预习】step1 listen to the tape recording of the text :number the paragraph topics in the correct order; topic paragraphcolors and shapes ( )dangers ( )reflecting ( )the reefs edge ( )a final thought ( )some sea creatures ( )step2 fill in the blanks:during the snorkelling trip, the writer first became _ of the _ colours and the fantastic corals. he saw little fish _ the bodies of larger fish, the parrotfish _ upside down, a sea-slug _ by a sea-star, a turtle passing so close to him, an eel _ its head from a hole, a clam _ for something to swim in between its thick green lips. he felt _ to death on seeing some creatures. it is a wonderful and _ world under the sea.step 3 重点词组和短语1. 仔细考虑；思忆 _ 2. 去潜水 _3. 唤醒；醒来_ 4. 对有意识的_5. 形状像_ 6. 上下颠倒_7. 靠近,接近_ 8. 警惕;留神_9. 从一些珊瑚后面出现_ 10. 吓的要死_11. 心急剧地跳动_ 12. 在这个巨大的世界 step 4 【合作探究】1. 【教材原句】 im sitting in the warming night air with a cold drink in my hand and reflecting on the daya day of pure magic! i went snorkeling on the reef offshore this morning【结构归纳】 本句中含有 with 复合结构，其基本构成： “with +宾语( 、 )+ 宾补（ /adv./prep phrases/ 分词/-ed分词/不定式)”，可在句中作 语或 语。【操练巩固】(1) the teacher came in, with _. (in) 老师进来了，手里拿着一本书。(2) the teacher came in, with _. (follow) 老师进来了，一群学生跟在后面。(3) he came home, with . (buy) 买到了所有的东西，他回到家中。(4) the scientist is giving us a report. （on） 鼻子上带着眼镜的那位科学家在给我们作报告。(5) with , we had a long time to rest.（over） 考试结束了,我们有很长的一段休息时间。(6) with , i felt nervous. （present） 这么多人来到现场，我们感到很紧张。(7) with _, i wont be free today. (do)有如此多的事要做，我今天不会有空了。 【结构归纳】reflect on 仔细考虑,思考 给带来影响(1) _ on the problem , he decided not to go. 仔细考两次到这问题后，他决定不去了。(2) the unemployment figures _ the governments policies. 失业数据给政府的政策带来了不好的影响。2.【教材原句】the fish didnt seem to mind me swimming among them.【结构归纳】 mind (v.) 介意，在乎 (通常与would连用于祈使句，否定句)(1) i wouldnt having a try but ive got to be off now. (2) - do you mind my / me smoking here ? - yes, youd better not. / no, certainly not. (3) would you if i took one of these books?seem (vi.) 好像，似乎(1) he seems (to be) quite happy. =it _. (2) it seems as if it is going to rain. (3) there seems to be no need to go now.看来没有必要现在去。【操练巩固】(1) i hope you will not if you have thought about the needs of thedisabled customers. (mind) 我希望你不会介意我写信问您是否考虑到了残疾顾客的需要。(2) the whale was caught on the beach and needed help. (seem) = the whale and needed help. (seem) 这条鲸似乎被困在了海滩上了，急需帮助。3. 【教材原句】then there were two grey reef sharks, which suddenly appeared from behind some coral. i told myself they werent dangerous but that didnt stop me from feeling scared to death for a moment. 【结构归纳】from behind some coral 双重介词结构 from across the lake 从湖的对岸 from around the root 从根的周围 from before the war 从战前 from among the cheapest 从最便宜的当中 i saw a group of children coming from across the street. 我看到一群孩子从街对面走过来。feel/be scared to death:_,你能写出类似的短语吗？have a try! _