unit2weather优秀教案|Unit2WelcometoSunshineTown

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unit 2 welcome to sunshine town

一、教学内容：

unit 2 welcome to sunshine town

二、教学目标：掌握unit 2的语法：代词，冠词和 how much,how many 的用法

三、教学重难点：掌握代词，冠词的用法

  1 how many +countable nouns(pl.)

how much + uncountable nouns

e.g. how many apples do you need?

    how many eggs do you have?

    how much coke do you need?

2 \no\  and  \none\

no

1. 通常只用作形容词，后面必须跟名词，意思相当于not a (an)或者not any。

   2.不能和另一个限定词（冠词、物主代词或者指示词）连用。否则应该用none of 。

   1.i can’t get there----there’s no bus.

    2.there were no letters for this morning.

    3.no teachers were there, either.

none

1. 通常用作代词，后面无需加名词，意思相当于no +名词。

2. none of…的意思是not any of…。当其用于句首时，如果none指代的是可数名词，那么后面的谓语动词既可以用单数，也可以用复数。

1. there is no milk in this bottle, and there is none in that bottle, either.

2. i like none of the food.

3. none of my friends live(s) near here.

实战演练：根据句意，选用no或none填空。

1. ______ students are in the classroom and there is _____ teacher in it" either.

2. ---- are there any books on the desk?  ---- no, there are ________.

3. sorry i can’t stop. i have ______ time.

4. i’ve read _______ of these books.

5. ______ of them came in time (按时).

6. she had ______ idea what i meant.

7. the sign means “ _______ smoking here ”.

8. i like _______ of the food. it tastes sour.

3  the article “a”, “an”, “the”

（一）不定冠词“a”，“an”用法：

(1)表示某人(事物)某一种类

my father is a driver.

do you like an apple or a pear?

(2)表示某一事物中的任何一个

an elephant is bigger than a horse

a monkey can climb trees.

(3)表示某人某物,但不具体说明何人何物

a student from class two runs fastest.

a man is calling now.

(4)表示数量有“一”的含义

there is a book on the desk.

a panda has a mouth, a nose and two eyes.

(5)用于固定词组

half an hour, a lot of, have a rest, a moment ago

（二）定冠词the主要和名词连用，表示某个或某些特定的人或者东西。其主要用法如下表：

主要用法                                                例词或例句

表示世界上独一无二的东西。                 the sun, the earth, the moon, the sky123

特指某（些）人或事物。                        the book on the desk is mine.

特指说话双方都知道的人或事。             open the window, please.

特指上文提到过的人或事。                    i have a pen. the pen is red.

用在序数词和形容词最高级前。             the first truck is carrying the fewest of all.

用在表示方位的名词前。                        shanghai is in the east of china.

和某些形容词连用，代表一类人或东西。the rich (富人), the poor (穷人), the deaf (聋人),

the blind (盲人), the dead (死人)

用在由普通名词构成的专有名词前。      the great wall, the women’s hospital

用在一些习惯用语前。                           in the morning / afternoon / evening , all the

time, in the end, on the right / left

（三）不用冠词的情况：

①节目,星期，月份,季节,年,学科前 in summer, in august, on sunday

②一些专有名词,不可数名词,称呼和头衔前 china, grade two, mr. li, dr. liu

③表示颜色,语种和国家前 in purple, japanese, england

④一些短语中 have breakfast, play football

实战演练：在下列句子空白处填入适当的冠词，不需要用冠词的地方划"/"。

1. there is _______ picture of ______ horse on the blackboard.

2. _______ doctor told him to take _______ medicine three times _____ day.

3. _______ turners are living at ______ end of the turner street.

4.________ old man is ______ teacher. he likes playing ______ basketball on weekends.

5. we know ______ earth moves around _____ sun and ______ sea covers a large part of ______ earth.

6. july is ____ seventh month of a year and it is _____ hottest in china.

7. she plays ______ piano well and makes a living by teaching _______piano.

8. this morning i met a man; ______ man was walking slowly in_____street.

9. ______ young should love and help ______ old.

10. _____ birds can fly very high in ______ sky.

4 掌握名词所有格形式的构成和含义，掌握形容词性和名词性物主代词的用法

【典型例题】

i. 用所给词的适当形式填空。

  1. this is my _________ (parent) bedroom.

  2. ——do those books belong to __________ (he)?123

——no, they don’t. they’re __________ (i).

  3. excuse me, is the bike __________ (you)? can you lend it to __________ (i).

  4. hobo is __________ (eddie) dog. it is __________ (he).

  5. this is __________ (they) classroom and __________ (we) is next to it.

__________classroom is bigger than __________ (them).

  6. ——is this __________ (you) dictionary?

——no, it isn’t __________ (me). it’s __________ (her).

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