1、1/3 Unit 6 Earth first Using language 【教学【教学目标目标】 1. 掌握本课的重要词汇与句式； 2. 使学生能够了解并掌握现在分词和过去分词作补语的用法， 理解其补充说明宾语 的作用，并在真实语境中运用。 【教学【教学重难点重难点】 使学生能够了解并掌握现在分词和过去分词作宾语补足语的用法， 并在真实语境中 灵活运用。 【教学【教学过程过程】 Step 1 课前自学课前自学 一、知识梳理 Activity 1 1. Look at the sentences from the reading passage and answer the questions
2、. a We see a woman swimming at night in a dark sea. b It made people frightened of sharks,. (1) In sentence (a), who is swimming at night? (Answer: In sentence (a), a woman is swimming at night.) (2) In sentence (b), who is frightened of sharks? (Answer: In sentence (b), people are frightened of sha
3、rks.) (3) Why does the author choose to use different forms of verbs in the two sentences? (Answer: In sentence (a), a woman is swimming. In other words, the woman does the action of swimming. So the author uses -ing. But in sentence (b), people are frightened. As a result, passive voice is used. So
4、 the author uses -ed.) 2. Now get the Ss to look for more sentences with these structures in the reading passage. 二、主要用法精讲 现在分词作宾语补足语 1)see, watch, hear, feel, notice 等感官动词后接现在分词作宾语补足语，表示该动作 正在进行。例如： a. I saw him running down the street.（我看见他正沿着街跑。 ） 2/3 b. I felt an ant climbing over my leg.（我感到一只蚂
5、蚁正在我的腿上爬。 ） 2) have, leave, keep 等使役动词后接现在分词作宾语补足语， 表示 “使处于某种状态” 。 例如： a. They shut the door and left, leaving the fire burning.（他们关上门走了，留下火在燃 烧。 ） b. Sorry, Ive kept you waiting a long time.（对不起，让您久等了。 ） 过去分词作宾语补足语 1)like, want, wish, order 等后接过去分词作宾语补足语， 表示命令或希望某件事被完 成。例如： I want the room cleaned
6、up when I come back.（我希望在我回来的时候，房间已清理 好。 ） 2)see, hear, notice, observe, watch, feel, find 等感官动词后接过去分词作宾语补足语， 表示该动作与宾语之间是被动关系或者该动作已经完成。例如： a. I saw an old man knocked down by a car just now.（我刚才看到一位老人被车撞倒 了。 ） b. He found his home town greatly changed.（他发现自己的家乡大变样了。 ） 3)have, get, make, leave, keep
7、等使役动词后接过去分词作宾语补足语，表示动作由 他人完成。例如：He had his money stolen.（他的钱被偷了。 ） Step 2 语法语法探究探究 1.“感官动词+宾语+doing” ，动词-ing 形式作宾补强调动作的延续性，表示动作正 在进行。 2.“感官动词+宾语+done” （动词-ed 形式作宾补，表示被动） 3.使役动词“have/has+宾语+doing” （动词-ing 形式作宾补，表示主动） 4.使役动词“have/got+宾语+done” （动词-ed 形式作宾补，表示被动） 5.“find+宾语+done” ， “发现被” ，动词-ed 形式表被动。 6
8、.“leave+宾语+doing” ， “让、听任保持” ，动词-ing 形式表主动。 7.“with/without+宾语+done” ， “随着.被”动词-ed 形式表被动。 Step 3 自学检测自学检测 单句语法填空。 We can see steam _（rise）from the wet clothes. The strange noise made all of us _（frighten）. They listened to the old man _（tell）his story from beginning to end. 3/3 He couldnt make himse
9、lf _（hear）above the noise of the traffic. The missing boy was last seen _（play）on the river bank. I couldnt do my homework with all that noise _（go）on. The murderer was brought in with his hands_（tie）behind his back. They use computers to keep the traffic _（run）smoothly. She wants her paintings _（sh
10、ow）in the gallery, but we dont think they would be very popular. When he awoke, he found himself _（look）after by an old woman. 1填入适当的动词分词形式，把句子补充完整； 2根据所学，说说每个句子的分词在句中与逻辑主语构成什么样的关系。 Step 4教师讲解教师讲解 1. 核对同学们自学检测的答案。 2. 根据课前自学内容， 对现在分词和过去分词作宾补的相关知识进行更详细的补充 说明。 3. 让学生把从课文中找到相关的句子，写出，并分析。 Step 5小组合作学习小组合作学习 全班分为若干个小组并完成以下任务： 1. 完成课本第 65 页活动 2。 2. 限时活动： 在课本 62-63 页的课文中找出更多包含现在分词和过去分词作宾补的 句子，看看哪个组找得又多又快又准。 Step 6Homework 完成课本 P65 活动 3。
