五年级英语(下)形容词和副词比较级.doc

五年级英语（下）形容词和副词比较级形容词和副词比较级：（1）形容词的比较级(A).形容词比较级在句子中的运用：两个事物或人的比较用比较级，比较级后面带有单词than。比较级句子结构通常是：什么 + 动词be (am , is , are ) + 形容词比较级 + than（比）+ 什么 ,如：Im taller and heavier than you. （我比你更高和更重。）An elephant is bigger than a tiger. （一只大象比一只老虎更大。）比较级前面可以用more, a little 来修饰表示程度。than后的人称代词用主格（口语中可用宾格）。(B)形容词加er的规则： 一般的直接在词尾加er ，如 tall - taller , strong - stronger , 以e结尾的，直接加r ，如 fine - finer , 以辅音字母加y结尾的，先改y为i再加er，如funny - funnier以一个元音字母和一个辅音字母结尾，双写最后的字母再加er，如big-bigger, thin-thinner ,hot-hotter， sad-sadder，fatfatter（C）不规则形容词比较级： good-better, beautiful-more beautiful， expensive-more expensive（2）副词的比较级（A）形容词与副词的区别 (有be用形，有形用be；有动用副，有副用动) 在句子中形容词一般处于名词之前或be动词之后。 副词在句子中最常见的是处于实义动词之后。(B)副词比较级的变化规则基本与形容词比较级相同 3. 人称代词、物主代词的各种形式及其运用： 人称代词与物主代词：主 格宾 格形容词性物主代词名词性物主代词反身代词第一人称单数Imemyminemyself第二人称单数youyouyouryoursyourself第三人称单数He She itHim her itHis Her itsHis Hers itshimselfherselfitself第一人称复数weusouroursourselves第二人称复数youyouyouryoursyourselves第三人称复数theythemtheirtheirsthemselves（1）人称代词表示“我”、“你”、“他”、“她”、“它”、“我们”、“你们”、“他们”的词，叫做人称代词。人称代词有人称、数和格的变化，见下表：人称代词主格：作主语，表示谁怎么样了、干什么了。例题：I am a teacher. You are student. He is a student, too.We/You/They are students.人称代词宾格作宾语，表示动作行为的对象。Give it to me. Lets go (lets =let us)（2）物主代词表示所有关系的代词叫做物主代词，也可叫做代词所有格。物主代词分形容词性物主代词和名词性物主代词二种，其人称和数的变化（见表）。汉语 我的 你的 他的 她的 它的 我们的你们的他（她、它）们的形容词性物主代词(my/your/his/her/its/our/their)+名词而名词性物主代词则相单于形容词性物主代词+名词,故其后不必加名词。如：例题：Is this your book? No,，it isnt， its hers(her book)This pen is mine.一根据句意填入单词的正确形式（每题2分，共20分）。1My brother is two years _ (old) than me.2. Is your sister _ (young) than you? Yes,she is.3. Who is _ (thin),you or Helen? Helen is.4. Whose pencil-box is _ (big),yours or hers? Hers is.5Ben jumps _ (high) than some of the boys in his class. 6Does Nancy sing _ (well) than Helen? Yes, she does. 7My eyes are _(big) than hers. 8Which is _ (heavy),the elephant or the pig? 9Who gets up _ (early),Tim or Tom?10Do the girls get up_(early) than the boys? No,they_.二、根据中文意思，把句子补充完整。（每空3分，共60分）1. _ (我的) sister is going to give _ (他) a dictionary.2. _ (我们) lived with _ (我们的) grandparents ten years ago.3_ (他的) house is beautiful, but _ (你的) is so small.4Whose books are these? Are they _ (他们的) or _ (你们的)?5Is the balls for _ (我们) or _ (他们)?6Let _ (我们) go and see _ (她).7Could you show _ (我) your new story-book?8This pen isnt _ (我的). Its _ (你的).9_ (她) does _ (她的) homework from eight to nine.10Does _ (他) often help _ (你们)?Yes, He often comes here and helps _ (我们).二单项选择（代词专题）（每题4分，共20分）( ) 1. _ coat is red. A. My teachers B. my teachers C. Our teachers( ) 2. Are _ a pupil of Huamei School?A. you B. your C. we( ) 3. Which is _ cup, the green _ or the blue _? A. Kate, one, one B. Kates, one, one C. Kate, or, one( ) 4. There is a picture on the wall over there. Can you see _?A. it B. its C. its( ) 5. Are those the _ houses? A. farmerss B. farmers C. farmer一、翻译句子：1、谁比Jim年纪大？是你。_ is _than Jim？ _ are2、谁比David更强壮？是Gao Shan. _ _ than David? Gao Shan _.3、谁的铅笔更长，他的还是她的？我想是她的。_ pencil is _,_or_？_is,I think.4、谁的苹果更重，你的姐姐的还是你的弟弟的？ 我的弟弟的。_ apples _ _,your _ or your _?My _ _.5、你和你的叔叔一样高吗？是的。_ _as _as your uncle?Yes,I am.