湖北省十堰市东风第四中学七年级英语上册 Unit 2 This is my sister预习案（无答案）（新版）人教新目标版.doc

Unit 2 This is my sister 自主预习 Ⅰ.根据句意填词。 This is my f______, and this is my m_______. They are my p______. Ⅱ.把下列单词变为复数形式. mother________ father_______ brother_______ sister________ friend_______ grandfather_____ grandmother________ 总结名词变复数的规 则:____________________ ____________ ________________________________ 不规则变化 this_____ that_______ is__________ Ⅲ.英汉互译 his friends_______ these boys______ her grandmother______ 你的父母亲___________ 他的妹妹们___________ 那些女孩们____________ Ⅳ.按要求写出相应的词 (1) this (反义词)___________ (2) these (反义词)_______________ (3) it (复数形式)_______________ (4) he (对应词)_________________ (5) sister (对应词）______________ (6) is not (缩写)________________ 二．知识点 1. 名词复数 可数名词有单复数两种形式，名词的复数形式的部分规则如下： 1)一般情况在词尾加____ ，清辅音后读/s/，浊辅音和元音后读/z/。book----books /buks/ desk---desks /desks/ bag----bags /b gs/ game----games /geimz/ key----keys /ki:z/ 2)以s, x, sh, ch,等结尾的词加___，读/iz/. bus----_____ /b siz/ box----____ /b ksiz/ fish----fishes watch----watches 3)以辅音字母加____结尾的词，变__为___，再加___。读/z/。family_____ baby_____party______ strawberry______ 4)以___或____结尾的词 ①变____或___为____。读/vz/。 knife刀_______ , life生命_____ wife妻子_______， self自己_____ leaf叶子_______, thief贼，______ half一半，______, wolf狼，_______, ②直接加-s的有：roof房顶，belief信念，chief首领，gulf海湾，proof证据，等等。 ③两种都可以的有：handkerchief手绢----handkerchiefs / handkerchieves 5)以o结尾的词 ①以“辅音字母+o”结尾的词，有生命的加-es， potato______，tomato______， hero ____； 无生命的加-s，photo____ kilo_______ , piano_______ ②以“元音字母+o” 结尾的词，加-s， radio_______, zoo_______ 常见的不规则变化有： man____ , woman_____, foot_____ mouse____ , child______ , deer______ , sheep_____, German_____, Chinese_____, Japanese______, Swiss______ goose_____ tooth ______mouse_______ 5. This is my friend. 复数 ______________ That is my brother. 复数 ____________ 三．当堂检测 1.单项选择 1）. These are my_______________. A father B mother C parents D parent 2）. This ______Zhao Lin, Miss Brown. A is B are C am C your 3）. This is _______apple. Those are______. A a, banana B