六年级英语下册 Unit 1《How Tall Are You》（Part A）课件2 人教PEP版.ppt

unit1howtallareyou period2 sharpeyes tall big long heavy old short light small young strong thin freetalk howoldareyou i m yearsold howtallareyou i m metrestall metre米 howtallareyou iam1 60meters meter是一个计量单位 意为 米 在英语中写作meter 其缩写形式为m 当meter前面的数字大于1时 用复数meters 当meter前面的数字小于1或等于1时 用单数meter meter whoisyour teacher whatishe shelike young younger theboyisyoung thebabyisyounger thebabyisyoungerthantheboy old older thewomanisold themanisolder themanisolderthanthewoman long longer thebluerulerislong theorangerulerislonger theorangerulerislongerthantheblueruler short shorter theorangerulerisshort thebluerulerisshorter thebluerulerisshorterthantheorangeruler short shorter themanisshort thewomanisshorter thewomanisshorterthantheman 请快速读出下列单词 short shorter long longer tall taller young younger old older 形容词的比较级变化规则 1 大部分直接在单词后面 er 2 以e结尾的形容词后面 r 3 以重读闭音节结尾且只有一个辅音字母的形容词 先双写该辅音字母 再 er 4 以辅音字母 y结尾的形容词 先改y为i 再 er 5 多音节和大多数双音节形容词通常在前面加more构成比较级 如 difficult moredifficult beautiful morebeautifulinteresting moreinteresting careful morecarefuldelicious moredelicious6 需要特殊记忆的形容词比较级 than比 shorter longer doasurvey consolidation 形容词及比较级 oldolderyoungyoungershortshorterlonglongertalltaller consolidation howoldareyou 你多大了 用来询问年龄 i m yearsold i m howtallareyou 你有多高 用来询问身高 i m metrestall i m cmtall xxis thanxx xx比xx更 小练习 一 写出下列形容词的比较级形式 youngoldtallshortlong younger older taller shorter longer 二 填空 theredruleris20cm theyellowruleris10cm theredruleris thantheyellowruler theyellowruleris thantheredruler 小练习 longer shorter 2 iam160cmtall heis170cmtall iam thanhim heis thanme 3 zhangpengis8yearsold amyistenyearsold zhangpengis thanamy amyis thanzhangpeng shorter taller younger older 小练习 三 选择正确的答语 howdoyougotoschool sarah whereisthelibrary howtallareyou howoldareyou a it snexttothehospital b igotoschoolonfoot c i m11yearsold d i m1 6metres 小练习