be的用法教学文档

1、一 be动词的用法i用am, you用a is连着他(he)她(she)它(it).单数名词用is,复数名词全用are.变否定很简单not加be在后面.变疑问，也不难，只须把be放前.否定疑问任 你变，注意大小写和标点。e.g 一 用 be动词的适当形式填空1.1 a student you a teacher. what your mother?2. his father in beijing. he a policeman.3. this book tom,s. whose that book?4. those rulers long. and these rulers short.5.

2、what your sister1s name?6. where your computer?7. look at the bird. it very nice.8. his friends coming.9. she a student. this her bag.10. our school beautiful.把下面的句子变成否定，疑问并做肯定及否定回答。1. that is his pencil-case.2. her skirt is very nice.3. my friends are near here.4. these apples are big.5. i am a boy

3、.6. he is jack.名词复数规则：1 .一般在名词后直接加-s2 .以-s, -x -sh -ch结尾的单词后加a3 .以“辅音字母w结尾的单词先把y变成再加-es4 .以-f或到结尾的名词把-f或变成-v再加es5 .以-o结尾的名词，potato, tomato后加-es其他加-s如photo, radio zero 特另ij地特另ui己 foot-feet tooth-teeth goose-geese chinese-chinese japanese-japanese deer-deer fish-fish sheep-sheep people-peopleman-men w

4、oman-womenpoliceman-policemanfrenchman-frenchmen 但 german-germans child-children mouse-micethis-thesethat-those is-are weshe/he/it-they her/him/it-them练习一把下列名词变成复数book pencil-box dress hat bus watch photo leaf wife factory family hero businessman tooth deer mouse 练习二把下列句子变成复数形式1that is a nice cat.2

5、.this shirt is his.3 . is this a banana or an apple?4 .whats it in english?5 .that is a yellow dress.6 .what color is this watch?练习三把下列句子变成单数形式my oranges are nice,.7 .are those any buses or jeeps?8 what are these in chinese?9 .their friends are near the house.代词的川法主格you he she it we you they宾格 me yo

6、u him her it us you them形物myyour his her its ouryour their名物mine yours his hers its ours yours theirs用法特点：主格在句子中做主语宾格在句子中做宾语在动词或代词后形物在句子中做定语，后面必须有名词名词在句子中做主语，宾语和表语，本身含有名词但名词呈前或其后出现。 练习用适当的代词填空1. whats that in chinese?is a table.2. tom has a is jack.is a student. this is books.3. excuse,

7、 is this ruler?no, it isnt my ruler.is white.4. look at the bird.is very beautiful.wings（ 翅膀）are long.5. there are some girls under the tree.are playing games. there are bikes.6. whafs your mothers job?is a teacher. she loves and i love综合练习翻译下列句子1 .她的妈妈是一位英语老师。2 .这位是我叔叔，我父亲的弟弟。3 .我们非常热爱中国。4 .你爸爸姓什么？5 .这是什么？是一把椅子。6 .你的小刀是什么颜色？是黄色。7 .你叫什么名字？我叫林涛。8 .这是你的书桌吗？不是的，是我的同桌的。按要求转换句型。1.1 am a teacher.（否定句）2. this is my desk.（疑问句3. these are yellow chairs.（ 划线提问）4. is that your pen?（肯定回答5. my sweater is red.（划线提问）根据对话内容填空。a: good morning!b:!a:?b: my na