河北冀教版七年级英语上册第4单元教学
知识点
第四单元
unit 4 Food and restaurants
Lesson 19:Time for breakfast!
重点
1. It\\\\'s time for sth.=It\\\\'s time to dosth. 到做某事的时候了.
Time for breakfast.是It\\\\'s time for breakfast缩略式
It\\\\'s time for breakfast.=It\\\\'s time to havebreakfast.
2.What\\\\'s for breakfast?早餐有什么?(注意三餐前用for)
Iwould like some bread for lunch. 我午餐想要一些面包.
3.of在表示“名词的数量”时的用法
一些不可数名词或可数名词都用结构“数词+量词+of+名词”来表示数量,注意计量名词可数,所以有单复数的形式变化.
1) a pair of socks 一双袜子
2)a glass of juice 一杯果汁
3) a cup of tea 一杯茶
4)two bottles of coke 两瓶可乐
5) three cans od coke 三罐可乐
6)two pairs of glasses 两副眼镜
4.would like=want 想要
(would like 比want 语气上更委婉)
want to do sth.=would like to do sth. 想要做某事
如:want sb. todo sth.=would like sb. to do sth.想让某人做某事
5.some和any、something和anything
some 用于肯定句,any 用于否定句和疑问句. 但some还有一种用法可用于征求意见的句型:Would you like somebread? Why not…..? What abut….? Could you ….?此时不能用any代替some
something在这些句型中与some用法类似,不能用anything
Would you like some milk?你想要一些牛奶吗? (此处不能用any)
Would you like something to eat?你想要一些吃的吗?(something不变anything)
6.语法拓展:前缀dis-和un-
前缀+单词=心单词或原单词的反义词是很好的扩展单词和阅读理解的方法(可以根据上下文猜测心单词的意思)
前缀dis-来自拉丁语,原义为apart"分开"。dis-具有"不"、"无"的意思,
所以加在某些动词或名词前构成反义词。
1)dis-加在名词、形容词,动词之前
【例】disadvantage(缺点)dishonorable(不光彩的)
disagree(不同意)
2)un-加在名词,形容词,副词之前
【例】unfinished(未完成的)undoubted(无疑的)
unemployment(失业)
Lesson 20:I like the supermarket!
重点
1.have to 必须;不得不
三单式has to; to之后动词原形,句型转换时用助动词
1)I have to go to the supermarket.(变一般疑问句)
Do you have to go to the supermarket?
2)He has to go home.(否定句)
He doesn\\\\'t have to go home.
2.be full of 满是...;装满....
It\\\\'s full of delicious food. 它里面满是美味的食物.
3.write down 写下
(代词宾格放中间,名词可放后面或中间,类似的表达还有put on等)
He will write down his name.=He will write his name down.
This ia a word. Please write it down.
write down it(×)
4.Good job.=Well done.干得好.
5.let 让(之后动词用原形)
Let me see. 让我看看. Let\\\\'s go shopping. 让我们去购物.
6.语法拓展:look、look at 、see 、watch的区别
Lesson 21:At the market
重点
1.take sb. to sp. 带某人去某地
He takes me to the park. 他带我去公园.
2.favourite 最喜欢的...;最喜欢的东西
Potatoes are my favourite.=My favouritevegetables are potatoes.
我最喜欢的蔬菜是土豆.
3.语法拓展:可数名词的单复数
课文中学到了以o结尾的名词加es的单词:tomato(西红柿) potato(土豆)
可数名词复数的变化规则
Lesson 22:In the restaurant
重点
1.be ready for sth.
为某事做好准备 Are you ready for school?准备好上学了吗?
be ready to do sth. 准备做某事 Are you ready to order? 准备点菜了吗?
2.名词做定语时的用法
名词做定语,修饰另一个名词作定语时用单数形式
beef noodles 牛肉面
tomato and egg noodles 西红柿鸡蛋面
apple juice 苹果汁
carrot and egg dumplings 胡萝卜鸡蛋饺子
chicken noodles 鸡汤面
3.No problem. 没问题.
4.语法拓展:how much 与how many
how many和howmuch是用来提问多少,的意思, 但有很大区别吗
1) 所修饰词的不同
how many用来修饰可数名词的复数,它的句式是:How many+复数名词+一般疑问句+? how much用来修饰不可数名词,表示数量,也可单独使用。
2) how many的用法
对there be句型中主语的数量如:some, five, only one等提问时,如果主语是可数名词,不管主语是单数还是复数一般都用复数形式提问,因为问话人不知道具体的数量是多少,而且many只能接可数名词复数形式,所以be一定要用are.即用How many+可数名词复数+are there+地点/时间状语?的句型结构.
例如:
There is a book on the desk. (用how many改为特殊疑问句)
How many books are there on the desk?
2. There are seven days in a week. (对划线部分进行提问)
How many days are there in a week?
记忆口诀:how many在句首,名词复数跟着走,一般问句紧相随,其它成分不要丢.
3) howmuch的用法
用来询问事物的数量,后接不可数名词。例如:
How much milk is there in the glass?玻璃杯里有多少牛奶?
用来询问事物的重量。例如:
-How much does the pig weigh?这头猪多重?
-Eighty kilos.八十公斤。
how much 意为“多少钱”时,可单独使用(注意:how much询问价格时,它的回答若是中国的货币单位应采用汉语拼音yuan,fen来表示,几角常采用几十分来表示,字母用小写,且不用复数。例如:
-How much is the eraser?这块橡皮擦多少钱?-Ninety two fen.九角二分。)
用来询问数字计算的结果,相当于what。例如:
-How much is three plus one?三加一等于多少?
-It\\\\'\\\\'\\\\'\\\\'s four.等于四。
Lesson 23:The corner store
重点
1.句型:Here is+单数或不可数名词.
Here are+复数名词. 这儿有.... ;这儿是....
Here is some money. 这是一些钱.
Here are my pants. 这是我的裤子.
3.日常用语:Can I help you!
Can I help you?=What can I do for you? 有什么需要的吗?
4.Take one down,Pass it around。
减一个,依次类推(如此循环)
这其中语法点联系到我们lesson20讲到的关于代词的位置:代词宾格放中间,名词可放后面或中间
英语中还有很多“动词+介词”的词组也是这种用法
Lesson 24:Eat good food!
重点
1.be away for+时间段
离开一段时间
Your dad and I are away for three days
2.人称的顺序(I在最后)
Your dad and I are away for three days. 我和你爸爸要离开三天.
3.too much 和too many
too much 太多(修饰不可数名词)
too many 太多(修饰可数名词)
There are too many people in the park. 公园里有太多的人.
Don\\\\'t watch too much TV. 别看太多的电视.
4..be short for ..的缩写
TV is short for television. TV是television的缩写.
5.关于and连接名词做主语
①and连接的两个词通常看成复数,其后谓语动词通常用复数。
如: Tom and Iare students.
Your dad and I are away for three days
②如果两个词虽然由and连接,但如果只同一个人或物(成套的物),则谓语动词用第三人称单数形式。
如: Thewriterand professor is going there. 那位作家兼教授要去那儿。
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