四川省蓬安县河舒初级中学2015届九年级英语《Unit 7 Teenagers should be allowed to choose their own clothes》Period 4 ( Section B 3a –self check)导学案.docVIP

学习目标：本课时以写、练为主 掌握56的重点单词和短语。 2、能够用英语讲述同意或不同意某些规定，以及怎么修改。 学法指导： 一、自学 1、单词：拼读-记忆-组长听写过关 2、通读Section B3a-self check了解大意，用双色笔标注自己不明白的地方 3、组内完成练习册P（I）和3a-self check,学科组长检查 4、独立完成导学案并上交。 二、正课步骤： 1、课前检查 2、作文展示 3、导学案释疑 4、整理巩固 Ⅰ.一般现在时和一般过去时的被动语态 一、一般现在时和一般过去时被动语态的结构为“主语+ be +及物动词的过去分词 (+by+动作的执行者).”。如： Trees are planted in spring.春天种树。 1. 肯定句： 主语 + be +及物动词的过去分词 + 其他. Paper was invented by Chinese people two thousand years ago. 2. 否定句： 主语 +be not +及物动词的过去分词 + 其他. Women were not allowed to take part in the games at first. 开始妇女不允许参加奥运会。 3. 一般疑问句： Be +主语 +及物动词的过去分词 + 其他? Were these pictures drawn by your sister? 这些图片是由你妹妹画的吗？ 3. 主动句中感官动词see/hear/watch/feel等和使役动词make/let/have等后跟省略to 的动词不定式，变为被动语态时应加上不定式符号to。 I saw a heavy man enter the house. → A heavy man was seen to enter the house. 4. 系动词、不及物动词或某些短语动词（happen, take place, come true, fall asleep…）没有被动语态。 What happened to Mr. Brown? 布朗先生发生了什么事？ Ⅱ.含有情态动词的被动语态 1.结构：________________+___________+______________________ 2.翻译：十八岁以下的学生应该允许选择自己的衣服。Students under 18 should _________ ____________ to choose their own clothes. 3. 含有情态动词的被动语态的一般疑问句，直接将情态动词提到句首。 如：Teenagers should be allowed to go shopping .(一般疑问句)_________teenagers _________ _________ to go shopping ? 4.含有情态动词的被动语态的否定句，直接在情态动词后面加not。 如：The word can be used in the sentence .(否定句) The word _________ _________ _________ in the sentence . 当堂检测：.Our teacher was seen ______ to the office a moment ago. A.go　 B.to go　　 C.going　　 D.goes (　). This kind of apple ______ in Jinzhou. A.is grown　 B.grow　　C.grew　D.are grown (　).These young trees must ______ after well. A.look　 B.looks after　C.be looked　D.looked (　).Today,too many trees are still _____ in the world. 　　 A.cutting down　　 B.cut down　 C.being cut down D.cutted down (　)5.This book _____ by a famous writer many years ago. 　　A. writes　　 B. is written　 　　C. was writen　　D. was written(　).Ice can be _____ water. A. turn into　B.turn t