内容正文:
Unit 7 How much are these socks?
Section A
Step 1 Review
一、词汇
1.许多;大量;多少________ 2.短袜________
3.T恤衫________ 4.(pl.) 短裤________
5.毛衣________ 6.(pl.) 裤子________
7.鞋________ 8.裙子________
9.元(美国、加拿大等国的货币单位,符号为$)________
10.短的;矮的_______ 11.长的________
12.需要________ 13.看;看上去________
14.一双;一对________ 15.买下;拿;取________
16.大的;大号的 _______→(反义词)________
17.女子________→(复数)________
二、短语
1.多少钱 ________________ 2.什么颜色 ________________
3.三美元 ________________ 4.a sweater for school________________
5.one pair ________________ 6.look nice ________________
Step 2 Language points
1. How many+可数名词复数+are+there+其他?
……有多少……?此句型是询问可数名词数量的特殊疑问句。
eg:How many books are there on the desk? 桌子上有多少本书?
【难点】how many 与how much (多少)
how many
接可数名词复数
多少
how much
接不可数名词
eg:How much milk is there in the bottle (瓶子)?瓶子里有多少牛奶?
【易错点】how much 提问物品价格
how much
is
可数名词单数
不可数名词
are
可数名词复数
eg:How much is the shirt?这件衬衫多少钱?
典例精讲:
1. There are six people in his family. (对画线部分提问)
_____________________________________________________________
2. ____________________________________________.这双鞋多少钱?
【拓展】以how开头的疑问词组
词条
意义
用法
how many
多少
提问可数名词的数量
how much
多大
提问年龄
how old
多少
提问不可数名词的数量或价格
how often
多久一次
提问频率
how long
多长
对时间或物体的长度进行提问
how soon
多久
对“in+一段时间”进行提问
how far
多远
提问距离
典例精讲:
(1)—I went from a school desk to a ship in my teens.
—________ days would you be at sea? Homesick?
A.How long B.How many C.How much D.How soon
(2)—________ do you go to a movie?
—Twice a week.
A.How long B.How soon C.How often D.How far
2. need
【考点】need在此处用作实义动词,意为“需要”,后可接名词、代词、动词ing形式或动词不定式作宾语补足语。
例:Do you need more books? 你需要更多的书吗?
I need you to help me with my housework. 我需要你帮我做家务事。
【重点】need还可作为情态动词,意为“需要”,其后接动词原形。通常用于否定句和疑问句中,没有人称和数的变化;也可用于must引导的一般疑问句的否定回答。
Need we tell our teacher about it? 我们需要把这件事告诉我们的老师吗?
-- Must