七年级英语上第单元知识点及语法总结

1，Countable nouns: hamburgers; eggs; oranges; bananas; apples; pears; carrots;
vegetables; tomatoespotatoes/photos;radios;
strawberriesfamilies;dictionaries
2，Uncountable nouns: milk; bread; rice
3，Countable and uncountable nouns: food; fruit; ice-cream; salad; chicken
4，Fruit:apples;pears;oranges;banans;strawberries.
5，Vegetabels:tomatoes;potatoes;carrots;broccoli.
6，Food:hamburgers;eggs;French fries;Ice-cream;chicken;salad;milk;rice;bread.
通过对一个时态;两种结构;三单人称;四种句式的系统学习;搭建起整个初中英语学习的框架..
1，I/We/They have/don’t have a baseball/volleyball/basketball/football/soccer ball/tennis ball/ping-pong ball/ping-pong bat/tennis racket.
2，Do you/they have a ......
Yes;I/we/they do./No;I /we/they don’t.
3，Let’s play baseball/volleyball/basketb all/football/soccer/tennis/ping-pong. 4，That souns good/interesting/fun/boring/easy/difficult/relaxing.
1，I/We/They likedon’t like apples/milk for breakfast/lunch/dinner.
Do you/they like apples/milk
Yes;I/we/they do./No;I/we/they/ don’t.
What do you/they like
2，He/She/Bob likesdoesn’t like pears/rice .
Does he/she/Bob like pears/rice
Yes;he/she/Bob does./No;he/she/Bob doesn’t.
What does he/she/Bob like
课本89页——91页
1;动词be：即就是主系表结构的句子
2;实义动词do：即就是主谓结构的句子这儿的do代表像do一样的所有动词
3;一般现在时态有两大句子结构;一是主系表结构的句子;一是主谓结构的句子..
3，主系表结构句子即句子中有系动词beam/is/are; 其中;I和am搭配;you和are搭配;
单数主语和is搭配;复数主语和are搭配.. 否定句只需要在系动词后not;一般疑问句只需要将系动词be提前并大写即可..
We are students. We are not/aren’t students.Are you students Yes; we are./No;we aren’t.
What are you We are students.
3.主谓结构句即主语+谓语+其他..
We have a basketball.
主语谓语宾语
一般现在时态主谓结构句子一定要注意主语是三单还是非三单花开两朵;各表一枝
三单即第三人称单数;相反就是非三单.. 三单作主语的有： He/She/It/This/That/Bob单个姓名/The desk单个事物
1，主系表结构句式变化简单..
肯定句中;I和am搭配;you和are搭配;单数主语和is搭配;复数主语和are搭配..
否定句只需要在系动词后not;一般疑问句只需要将系动词be提前并大写即可..
He is always late for school. He is not/isn’t late for school.
Is he late for school Yes;he is. No;he isn’t.
2，主谓结构句式变化复杂;是因为：
一要注意主语是三单;谓语动词要变在三单形式；二要注意否定句和疑问句要借助助动词do和does来帮助构成句子..
3，难点区分：区分实义动词do;dose和助动词do;does 最后做家庭作业的那个题
4，一般现在时态主谓结构各种句式以实义动词have为例..
1)肯定句：主语是非三单;谓语动词用原形；主语是三单;谓语动词用三单形式;如have
的三单形式是has.课本91页..
I/They/we/You have a baseball. He/She/It/Bob has a soccer ball.
2)否定句：主语是非三单;谓语部分用don’t +V.动词原形；主语是三单;谓语部分用
doesn’t + V.动词原形
3)I/They/we/You don’t have a baseball. He/She/It/Bob doesn’t have a soccer
ball.
4)一般疑问句及其回答：主语是非三单;句子开头用助动词Do;句中的谓语动词用原形；
主语是三单;句子开头用助动词Does;句中的谓语动词用原形..
Do you have a baseball Yes;I do./No;I don’t. Does he have a soccer ball Yes;he does./No;he doesn’t.
5)特殊疑问句：由特殊疑问词+一般疑问句构成;要直接回答;不用yes或no..
6)What do you have I have a baseball. What does he have He has a soccer
ball.
5，第5单元的have/has;第6单元的like/likes;那么其他动词又是怎么样的呢请牢记住课本91页主语是三单谓语动词的变化表格..
6，难点区分：部分规则和可数名词单数变复数规则相同;注意区别..课本86页和课本91页..
可数名词：单数+规则——复数
谓语动词：原形+规则——三单第三人称单数形式
1)Mike每天看电视.. watch TV
Mike watches TV every day.
Mike doesn’t watch TV every day.
Dose Mike watch TV every day
Yes;she does./No;she doesn’t.
What does she do every day
2)Mary 每晚做家庭作业..do one’s homework=do homework
Mary does her homework every night.
Mary doesn’t do her homework every night.
Does Mary do her homework every night
Yes;she dose./No;she doesn’t.
What does Mary do every night
2011;山东Alice has a tennis racket. 改为否定句和一般疑问句
Alice ______ ______ a tennis racket.
______ Alice _____ a tennis racket
For breakfast;I like milk and eggs;but I don’t like hamburgers. For lunch;I like tomatoes and rice;but I don’t like carrots. And for dinner;I like potatoes and chicken;but I don’t like salad.
For breakfast;Bob likes milk and bread;but he doesn’t like eggs. For lunch;he likes fruit and vegetables;but he doesn’t like strawberries. And for dinner;he likes pears and rice;but he doesn’t like ice-cream.
family=Father And Mother I Love You。