how do you come to schoolPPT教学课件

开车送他上学
❖ 18. in the south of the city
在城市南部
❖ 19. go home by bus
坐公共汽车回家
❖ 20. get to school
到校
❖ 重点句: ❖ 1. How far is your home from your school? ❖ It’s three miles away from my school. ❖ ——你家距学校多远? ❖ ——3 英里。 ❖ 2. How do you come to school every day? ❖ I come to school on foot. ❖ ——你每天怎样来上学? ❖ ——我走着来上学。
❖ My mother often goes to work by bike.
❖
同义句：
❖ My mother often rides a bike to work.
❖ My mother often rides to work.
❖ (5) Every morning his father drives him to school in his car.
五、 重点知识讲解：
❖ 1. 交通工具大会餐：
❖ car, truck, tricycle, motorbike, bike/ bicycle, subway, taxi, cab, train, bus, plane, schoolbus, ship, boat.
❖ 2. be far (away) from 离……远，例如： ❖ （1）The bus station is very far (away) from
成年黑猩猩设法取到挂在高处的香蕉
学 习 还 是 本 能 ？
研究动物行为的目的和方法
研究动物行为的目的 研究动物行为的方法
研究动物行为的根本目的，在于 认识和利用对人有益的动 物，控制和 防除对人有害的动物。例如，人们掌 握了家畜的发情、交配、生殖和发育 等行为的科学知识，就可以使家畜及 时配种、增加胎数和幼畜的头数。人 们掌握了鼠类的繁殖、分布和迁移行 为的规 律，以及影响鼠类生殖的各种 因素，就可以制定防治鼠害的有效措 施。
❖ 5. It takes them about half an hour to get to the zoo.
❖ 他们大约花半小时到动物园。
❖ 6. He goes to school on foot every day. ❖ 他每天走着去上学。
❖ 7. Every morning his father drives him to school. ❖ 每天早晨父亲开车送他去上学。
大约半小时
❖ 13. go to school on foot
走着去上学
❖ 14. leave home quite early 很早离开家
❖ 15. outside the city
在城外
❖ 16. during the weekdays
在工作日期间
❖ 17. drive him t来自 school❖ (6) different ways to go to school 上学的 不同方式
❖ different ways to do sth. 不同方式
做某事的
❖ 例如：different ways to go to Beijing.
❖ different ways to live
❖ different ways to work out the problem.
六、 语法项目讲解：
❖ 1. 人称代词的宾格
❖ Iyou
we
he
it
they
she
❖ me you
us
him
it
them her
❖ It takes her 15 minutes to go to the shop by bike.
❖ 2. 疑问词how引导的特殊疑问句。 ❖ how, how old, how many, how much, how far, how
❖ 8. After school he goes home by bus or by subway. Sometimes he takes a taxi.
❖ 放学后,他坐公交车或地铁回家,有时乘出租车。
❖ 9. Peter’s home is very far from school. ❖ Peter家距离学校很远。 ❖ 10. How does your mother go to work every day? ❖ She goes to work by bike. ❖ ——你妈妈每天怎样去上班? ❖ ——她每天骑自行车上班。 ❖ 11. It takes her an hour to come home from work ❖ 她下班回家需花费一个小时。
❖ The Art building is 10 metres away from the classroom building.
❖ Shanghai is 1000 kilometres away from Beijing.
❖ My home is 10 kilometres away from the town.
Unit 2 How do you come to school
一、 教学目标：
❖ 1. 知识目标：熟练掌握本单元中的单词、词 组、句型和语法。
❖ 2. 能力目标：运用本单元所学到的单词、句 型向别人介绍路程及交通方式
二、教学重点和难点：
❖ 1. 距离的表示方法。 ❖ 2. 句型It takes sb. some time to do sth.
乘出租车
❖ 6. get to/arrive at, in
到达
❖ 7. go to work
去上班
❖ 8. 10 kilometers from my home 距离我家10公里远
❖ 9. be far from
距离……远
❖ 10. get home
到家
❖ 11. get there
到那儿
❖ 12. about half an hour
here, you had better take a taxi there. ❖ （2）It’s not far (away) from here, you can
walk there. ❖ （3）Is it very far (away) from here?
❖ 3. 10 metres away form 离……10米远 例如：
❖ 4. It takes me about half an hour to get there by bike. ❖ (1) It takes sb. some time to do sth. 花费某人时间做某
事。
❖ It takes me two hours to do my homework.
❖ 3. How long does it take you to get to school every day?
❖ It takes me ten minutes to get there. ❖ ——你每天到校花多长时间? 10 分钟。 ❖ 4. My school is 10 kilometers from my school. ❖ 我学校距我家大约10公里远。
三、语法项目：
❖ 1. 人称代词的宾格。 ❖ 2. 疑问副词how引导的特殊疑问句。
四、重点知识：
❖ 单词：本单元课后单词的音、形、意
❖ 词组:
❖ 1. how far
多远
❖ 2. how long
多久
❖ 3. by subway
乘地铁
❖ 4. by train
乘火车
❖ 5. by taxi/take a taxi
❖ 12. It’s very easy to get around in the city of Beijing.
❖ 在北京城区环城旅行非常容易。
❖ 13. He lives in Beijing. He has got a round face, short black hair and a pair of big eyes. He’s tall and strong.
第17章 动物的行为
目录
动物行为的主要类型
1.动物的攻击行为和防御行为 2.动物的贮食行为和繁殖行为 3.动物的社群行为 4.动物的节律行为 5.动物行为的特点和生理基础 6.研究动物行为的目的和方法
动物的攻击行为和防御行为
看一看，想一想
。
尺蠖的拟态
有 乌贼释放墨汁
何
意
义
乌鸦群鸣叫
？
有何意义？
动物的贮食行为和繁殖行为
蚂蚁在贮藏麦粒
金钱豹在树上挂着捕食的羚羊
鸟类的筑巢和求偶
亲鸟在给雏鸟喂食
动物的社群行为
有 何 意 义 ？
白蚁的群体生活
？ 动物的社群生活有何意义
狒狒的群体生活
1.“首领”雄狒狒 2.“下级”雄狒狒 3.雌狒狒 4.幼狒狒
动物的节律行为
有 何 意 义 ？
夜间活动的动物
上：蝙蝠飞翔 中：猫头鹰捕鼠 下：猫捕鼠
有何意义？
鸟类的迁徙
生物生命活动的内存节律性，也叫做生物钟。
有 何 意 义 ？
将蟑螂放在暗室做生物钟实验
左：白天变成黑夜
右：黑夜变成白天
动物行为的生理基础
育雏的母鸡和小猫
本能？/“爱心”？
小鸟在池边喂金鱼
本 能 ？ 爱 心 ？
/
本能？/学习？
训练蚯蚓走“T”字形迷宫的试验 大山雀偷饮牛奶
研究动物行为的方法 研 究动物行为的方法，随着 社会的发展而不断地发展 变化。现代研究动 物行为
的方法，主要采取观察法 和实验法，以及这两种方 法的有机结合。
动物学家在观察动物行为
1.形态像三刺鱼的模型，不 。 能引起雄鱼的战斗。
三
刺
鱼
模
拟
实
2～5.腹面是红色的模型，都能引起雄
验
鱼的战斗。
鸟类的迁徙
long, how often. 例如： ❖ How are you? ❖ How is your sister? ❖ How old are you? ❖ How old is your teacher? ❖ How many people are there in your family? ❖ How many students are there in your class ? ❖ How much water is there in the glass? ❖ How much is your bike? ❖ How far is the bookshop from here? ❖ How long does it take you to read English every day? ❖ How often do you go to Beijing?
❖ 他爸爸每天早晨开车送他去上学。 ❖ 同义句：
❖ Every morning his father send him to school in his car.
❖ Every morning he goes to school in his father’s car.
❖ Every morning he goes to school by his father’s car.
❖ It takes us two hours to clean the classroom every Monday.
❖ How long does it take you to go to school on foot every day?
❖ (2) by bike 骑自行车=ride a bike to…=ride to… 例如：
❖ 他住在北京,他有一张圆脸,短的黑色的头发,和一 双大眼睛。他个子很高且很壮。
❖ 14. He is interested in making friends with people.
❖ 他对与人交朋友很感兴趣。
❖ 15.He often helps his mother with housework. ❖ 他经常帮助妈妈做家务。 ❖ 16. His dream is to become a movie star. ❖ 他的梦想是成为电影明星。 ❖ 17. She is a black girl with big eyes. ❖ 她是一个大眼睛的黑人女孩。
杜鹃 －不孵卵和不育雏的鸟