原七年级英语下册 Unit 5 Why do you like pandas（第3课时）(Grammar Focus3c)同步语法精讲精练课件 （新版）人教新目标版

Unit 5Why do you like pandas?第三课时(Grammar Focus3c)单元同步语法精讲精练why为疑问副词为疑问副词，意为意为“为什么为什么”，用来询问原因、理由用来询问原因、理由，一般由一般由“why一般疑问句一般疑问句”构成其特殊疑问句。构成其特殊疑问句。eg：Why is he here？他为什么在这儿？他为什么在这儿？以以why引导的特殊疑问句引导的特殊疑问句，常用常用because引导的状语从句来回答。引导的状语从句来回答。because为连词为连词，意为意为“因为因为”，其后要接一个句子来陈述原因、理由。其后要接一个句子来陈述原因、理由。eg：Why do you like English？你为什么喜欢英语？你为什么喜欢英语？Because its interesting.因为它很有趣。因为它很有趣。where为疑问副词，意为“在哪里”，用来询问地点，一般由“where一般疑问句”构成其特殊疑问句。本单元where主要是和be from/come from构成特殊疑问句。eg：Where are you from?Where do you come from？你来自哪里？I am from China.I come from China.我来自中国。【注意】在此句型中，若句中有be动词时，就不能用任何助动词；但当句中是实义动词come时，其疑问句和否定句都要借助助动词do或does来完成。定义：形容词常用来修饰名词，用以说明人或事物的性质或特征。用法：作定语：修饰名词时，置于所修饰的名词之前；修饰不定代词时，置于所修饰的不定代词之后。eg：This is an old book.这是一本旧书。作表语：放在连系动词(be/look/feel/sound等)后，与主语构成“主语系动词表语”结构，说明主语的性质或特征，可以被程度副词very，too等修饰。eg：They are cute.它们很可爱。He looks very happy.他看起来很高兴。作宾语补足语：说明宾语的状态特征等。eg：That game makes me happy.那个游戏使我很开心。一、用方框中所给单词的适当形式填空。1This is a clean and street.2Many people like koalas because they are 3Lets have a rest.That sounds 4Its a dictionary for us.5We have many books here.quietcutegreatusefulinteresting二、对画线部分提问。二、对画线部分提问。6My brother is late for school because he gets up late in the morning is brother late for school?7The cats are smart，so my brother likes them. your brother like cats?8Li Xin and Fang Zhen are from Shiyan Li Xin and Fang Zhen from?9Peter comes from Africa Peter ?10He doesnt like tigers because theyre scary he like tigers?WhyyourWhy doesWhere areWhere doescome fromWhy doesnt