广东省东莞市寮步宏伟中学七年级英语下册 Unit 3 How do you get to school预习案4（无答案）（新版）人教新目标版(1).doc

unit 3 how do you get to school预习范围：page 17- page 18预习目标：能够默写基础词汇和短语；能够正确翻译长难句子；预习内容：1.translate the following phrases into chinese.have to_ your last e-mail_ walk to_ the bus ride_2.translate the following sentences into chinese.1.you want to know how i go to school._2.my school is about 20 kilometers from my home._3.the bus ride is never boring because i always talk to my class mates._4.so these students go on a ropeway to cross the river to school._5.do you like your trip to school?_3.finish 3a and self check.period 4 inquiry plan(探究案)探究目标：能够运用新短语，如“be afraid of”、“no+名词”、“have to”、 “复合形容词”等，进行简单的造句；复习巩固本单元所学；重难点分析:对比1： i am afraid of tigers. she is afraid of swimming in the river. his students are all afraid of him. he is afraid to speak english.思考： 短语“be afraid of”中的be动词随着_的变化而变化，后面通常接_、_、动词的ing形式，译为_。而“be afraid to”后面通常接_。总结： “害怕某物/事/人”： _“害怕做某事” ： _/ _即时即练：1.她害怕小狗。_1. dont be _ difficulties.a. afraid to b. happy of c. happy to d. afraid of 对比2： there is no bridge and the river runs too quickly for boats. there is no milk in the fridge. i have no money now.思考： 以上都是_(肯定/否定句)，“no”的意思为_。主要用于_名词和_名词前，强调否定其后的名词，用于构成_(肯定/否定句)。总结： 我们学了两个否定词: “not”和 “no”，相同的是意思相同，不同的是：_常加在be动词、情态动词、助动词后，否定整个句子；而_常用于名词前，否定后面的名词。两者可以进行句型转换。即时即练：1. i dont have any books.i have _ _.2. there is no eggs in the box.there is _ _ _ in the box.对比3： you must finish your homework before you watch tv. you mustnt talk to your mother like that. i have to go now. she has to leave school. you dont have to come, if you have no time.思考： “must”意思为_，通常表示说话人的主观看法，语气比较强烈，像上司向下属下达命令等；“have to” 意思为_，往往强调的是客观需要，语气中很勉强。总结：“must”与“have to”都是_动词，区别之一在于_没有人称的变化，而_有人称的变化，当主语为三单时，就更随着主语而变成_；之二在于其它否定形式不同，且意思也完全不一样，“must”的否定形式为_，意思是_；“have to”的否定形式为_/_，意思是_。即时即练：1.我必须今天完成我的工作。_1.学生禁止下河洗澡。_对比4： she is an 8-year-old girl. it is a 10-meter-tall tree. i have a 3-leg chair. my friend jim is a three-good student.思考： “8-year-old”意思为_；“10-meter-tall”意思为_；“3-leg”意思为_；“three-good”意思为_，这些由数字和名词或形容词组合而成的词被称为复合形容词，用来修饰其后的名词。总结： 复合形容词的组合有：1. _+_ 例：one-child独生子的2. _+_+_例:three-year-old即时即练：一个五年计划(plan)_ 一堵八米高的墙_period 4 training plan(反馈案)按要要求完成句子。1)they often get to school by bus.(改为同义句)they often _ the bus _ school.2)i often get to school by bike. (改为同义句)i often _ _ _ to school3)i usually take the subway to school. (改为同义句)i usually get to school _ _.4)they usually go to school by bus.(对划线部分提问) _ _ they usually go to school?5)it takes about 30 minutes to get to school. (对划线部分提问)_ _ _ it _ to get to school?6)its about five kilometers from my home to school. (对划线部分提问)_ _ _ _ from your home to s