沪教版四年级上册英语Unit11 Shapes讲义

Unit 11 Shapes 一、基本知识点
（一）词汇:
picture [ˈpɪktʃə(r)] n. 图画, 照片square [skweə(r)] n. 正方形
circle [ˈsɜ:kl] n. 圆形
star [stɑ:(r)] n. 五角星形；星星today [təˈdeɪ] adv. 今天
well [wel] adv.；adj. 好；健康
（二）短语:
look at... 看... how many 有多少be home 到家very well 非常好thank you 谢谢你
（三）重点句型:
1. Look at the picture.
看这张照片。

2. —How many squares are there?
—There are two squares.
这里有多少个正方形?
这里有两个正方形。

3. —How are you today?
—Very well.
你们今天怎么样？
非常好。

（四）语法:
1. how many：
(1) 用于询问可数事物的数量，意为“多少”。

(2) 其后可接可数名词复数形式。

(3) 拓展：how much用来询问不可数事物的量，意为“多少”，后面接不可数名词。

e.g. How much water is there?.
2. there be句型：
（五）重难点、易错点：
1. 询问可数事物数量：
(1)句型结构：
问句：How many +可数名词复数(books, pens, stars...)+are there(+其他)?
答语：There is/are+基数词(one, three, five...)+可数名词单数/复数
(2)实例：
—How many little red flowers are there?
—There are five little red flowers.
这里有多少小红花?
这里有五朵小红花。

二、典型例题
1. How many are there?
A. an apple
B. oranges
C. tomatos
【解析】答案：B。

many修饰可数名词复数，A选项为单数，C选项复数形式错误，因此选B。

2. How much are there?
A. water
B. tomatoes
C. an orange
【解析】答案：A。

much修饰不可数名词。

3.—How many are there?
—There are .
A. squares；squares
B. two squares；squares
C. squares；two squares 【解析】答案：C。

how many后要加可数名词的复数，问的就是数量，因此不用说明具体是几个，排除B。

There are就是在回答how many，因此要说清数量，因此选C。

三、变式题
基础题
（一）为单词选择正确得图片。

( ) 1. Square ( ) 2. Circle ( ) 3. Star ( ) 4. Rectangle ( ) 5. Triangle
A B C D E
（二）单项选择
( ) 1. How stars are there?
A.many
B.much
C.old
( ) 2. There ________ two pigs there.
A.is
B.are
C.am
( ) 3. Look ________ this picture.
A.in
B.behind
C.at
( ) 4. There are four ________.
A.rectangles
B.rectangle
C.rectanglees
( ) 5. There ________ one star.
A.is
B.are
C.am
( ) 6. There is ________ pencil in the pencil case.
A. a
B.an
C.some
( ) 7. How many ________ are there?
A.star
B.triangle
C.circles
( ) 8. I live ________ Wangfujing Street.
A.of
B.near
C.under
( ) 9. How many apples ________ there on the table?
A.are
B.is
C.does
( ) 10. Look at the picture, there are ________ circles.
A.any
B.some
C.much
提高题
（一）根据句子意思及所给提示补全单词。

1.Look at the pict ________.
2.How many c ________ les are there?
3.There are three st ________.
4.There are eight rec ________ and one tri ________.
（二）选短语填空。

( ) 1. Mum, we ________.
( ) 2. Here are some biscuits ________.
( ) 3. ________ are there?
( ) 4. Look at ________ . It’s a square.
( ) 5. I can ________ in it.
（三）对话配对
( ) 1. How many squares are there?
( ) 2. How many circles are there?
( ) 3. How many stars are there？
( ) 4. How many rectangles and triangles are there?。