unit 3 why do you like koalas?
1． [重点难点释义](language points)
1、kind of 有点，稍微 koala bears are kind of shy. 考拉有点害羞。
kind 还有“种类”的意思各种各样的 all kinds of
we h**e all kinds of beautiful flowers in our school.
2、china n. 中国 africa n. 非洲。
china 和africa都是专有名词，首字母都应该大写，而且和介词in连用。
there are many kinds of tigers in china.
3、friendly adj. 友好的，和蔼可亲的。
它是名词friend的形容词形式，常常和be动词连用， be friendly。
the people in chengdu are very friendly.
4、with prep. 跟，同，和…在一起。
i usually play chess with my father.
play with “和…一起玩耍”“玩…”
i often play with my pet dog. don’t play with water!
5、day和night 是一对反义词，day 表示白天或一天，night表示夜或夜晚。
通常说in the day, during the day, at night。
koala bears often sleep during the day and eat le**es at night.
6、leaf n. 叶子复数形式为：le**es, 类似的变化还有：
wife—wives, wolf—wolves, knife—knives, thief-thieves.等。
7、hour n. 小时；点钟表示“一个小时”,即：an hour。
there are 24 hours in a day and 60minutes in an hour.
8、be from 来自… =come from
pandas are from china. =pandas come form china.
9、meat n. （食用的）肉，为不可数名词，使用much修饰。
10、grass n. 草， 为不可数名词，使用much来修饰， much grass。
there is much grass on the playground.
2 语法知识。
特殊疑问句通常以“what”、“who”、“which”、“when”、“where”、“how”、“how old”、“how many”等开头，对某一具体问题进行提问。
特殊疑问句的基本构成有两种情况：
1. 疑问句+一般疑问句结构。这是最常见的情况。例如：
what’s your grandfather’s telephone number?
你爷爷的**号码是多少？
who is that boy with big eyes? 那个大眼睛的男孩是谁？
which season do you like best? 你最喜欢哪个季节？
when is he going to play the piano? 他什么时候弹钢琴？
where does he live? 他住在哪儿？how are you? 你好吗？
how old are you? 你多大了？
how many brothers and sisters do you h**e? 你有几个兄弟姐妹？
2. 疑问句+陈述句结构。这时疑问词作主语或修饰主语。例如：
who is on duty today? 今天谁值日？
which man is your teacher? 哪位男士是你的老师？
我们学过的what/how about+名词/代词/v-ing+其他？也是特殊疑问句，它是一种省略结构。
i like english. what/how about you 我喜欢英语。你呢？
what about playing basketball? 打篮球怎么样？
unit 4 i want to be an actor.
1. [重点难点释义](language points)
1. i want to be an actor. 我想成为一名演员。
want to be + 职业”表示“想成为一名……”
i want to be a doctor. 我想成为一名医生。
he wants to be a teacher. 他想成为一名教师。
学过的有关want的用法还有：
1）want sth 2）want to do sth 3） want sb to do sth.
actor 男演员 actress 女演员。
2. report + er = reporter 记者。
动词 + er = 发出动作的人”。这是一种构词法。
如：teach 教书 teacher教师
run— runner write—writer作家 work— worker 工人。
有少数两个是加or。如：actor visitor参观者。
3. policeman 男警察。其复数为policemen
man 复数为men；woman 复数为women
policewoman 复数为policewomen 如：
there are two policemen on the street. 街上有两位警察。
4. waiter 男侍者。 waitress 女侍者 now showing 正在放映。
5. in hospital 住院 in the /a hospital 在医院。如：
he is ill in hospital. 他生病住院了。
his father works in a hospital. 他父亲在一家医院工作。
6. what does he do? 他是做什么的？
1） what对“职业”提问。如：
he is a teacher. →what does he do?
i am a doctor. →what do you do?
2） 转换同义句。
what does he do?= what is he? =what’s his job?
what do you do? =what are you? =what’s your job?
7. money 钱。 不可数名词。much money 许多钱。
hard money 硬币 ***** money 纸币。
make money 赚钱 i want to make more money. 我想赚更多的钱。
time is money. 时间就是金钱。
money is not everything. 金钱并非万能。
money makes the mare go. 有钱能使鬼推磨。
8. people give me their money. 人们把钱交给我。
1） give sth to sb表示“把某物给某人”。其中sth表某物，称直接宾语；
sb表某人，称间接宾语。两者合称“双宾语”。
2）上面结构也可改写为：
“动词+间接宾语+直接宾语”（即当间宾在前，直宾在后时，中间不加介词。）上面例句可改为：
please give me some water.
3）当直宾和间宾都是代词时，只能用“give sth to sb”结构。如：只能说that’s my book.
please give it to me. 不能说please give me it.
9. get sth from…从……得到某物。
he gets some money from his father every month.
每个月他都能从父亲那得到一些钱。
11. wear 和put on 两者都相表“穿”。wear强调穿的状态，意为“穿着”。put on强调穿的动作，意为“穿上”。
he often wears a white coat. 他经常穿一件白外衣。
dale puts on a hat and goes out. 戴尔戴上帽子出去了。
12. sometimes 有时。可放句首、句末、句中。如：
sometimes i get up late. 有时我起床很晚。
he sometimes watches tv at home. 他有时在家看电视。
linda is late for school sometimes. 琳达有时上学迟到。
13. in the day 在白天。= during the day
14. dangerous 危险的。其名词为danger. in danger 处于危险中。
15. thief 小偷。其复数为thieves.
16. talk to/with sb. 与某人交谈。
talk about sb./sth. 谈论某人或某事。如：
the teacher is talking with a man. 老师正和一位人交谈。
they are talking about a new movie. 他们正在谈论一部新电影。
17. late
1）作形容词。“迟的、晚的”。常用：be late ( for ) 因……）迟到。
i am late. 我迟到了。she is late for class. 她上课迟到了。
3） 作副词，修饰动词，放动词后。
peter gets up late. 比尔起床迟了。he often works late. 他以常工作到很晚。
18. i am very busy. 我很忙。be busy doing 忙于做某事。
he is busy reading his book.他正忙于读他的书。
be busy with sth 忙于某事。
tom is busy with his homework. 汤姆忙于他的作业。
这两个短语有时可互换。
ann is busy learning english. =ann is busy with her english. 安忙于学英语。
19. go out 出去。 go out to dinner出去吃饭。
20. an exciting job 一项激动人心的工作。
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