高中英语 Unit 3 Under the sea Section Ⅱ Learning about Language Using Language学案（含解析）新人教版选修7-新人教版高二选修7英语学案

Unit 3 Under the sea Section Ⅱ Learning about Language Using LanguageⅠ.重点单词1．target n. 目标；靶；受批评的对象2．reflect vi. 思考；vt. 映射；反射；思考reflection n. 映射；反射；思考3．pure adj. 纯的；纯粹的；纯洁的purely adv. 纯粹地4．aware adj. 意识到的；知道的awareness n. 意识；认识；明白；知道5．vivid adj. 生动的；鲜明的；鲜艳的vividly adv. 生动地；鲜明地6．neat adj. 〈口〉好的；整齐的；匀称的neatly adv. 整洁地7．narrow adj. 狭窄的；有限的；狭隘的narrowly adv. 仔细地；勉强地；狭窄地；严密地8．sharp adj. 锐利的；锋利的；敏捷的sharply adv. 急剧地；锐利地9．tasty adj. 好吃的；可口的taste n. 味道；品味；审美；vt. 尝；体验；vi. 尝起来；有……的味道10．scare vt. 恐吓；vi. 受惊吓scared adj. 害怕的Ⅱ.重点短语1．be/become_aware_of 对……知道、明白；意识到……2．upside_down 上下翻转3．(be)_scared_to_death 吓死了Ⅲ.重点句式1．that 引导定语从句I especially loved the little orange and white fish that_hid_in_the_waving_long_thin_seaweed.我特别喜欢那些橘黄和白色相间的小鱼，它们藏在波动着的、细长的海藻里。2．with 复合结构There were other creatures that I didn't want to get too close to — an eel with its strong sharp teeth, with only its head showing (show) from a hole, watching for a tasty fish (or my tasty toe！)．..还有一些其他的动物，我不想太靠近它们——一条带有利齿的海鳗，从洞穴里探出头来，望着可作美餐的鱼游过来(或者在等着我的美味脚趾伸过去！)……3．独立主格结构Then there were two grey reef sharks, each_about_one_and_a_half_metres_long,_which suddenly appeared from behind some coral.然后有两条约 1.5 米长的灰色的珊瑚礁鲨突然从珊瑚礁后面游了出来。4．where..., there be...在有……的地方，就有……The water was quite shallow but where the reef ended, there_was a steep drop to the sandy ocean floor.海水很浅，但到了珊瑚礁的尽头，就有一个陡坡，一直下降到满是沙子的海底。课文预读崭新的生活空间[第 1～2 段译文]1 月 19 日我坐在温暖的夜...