北师大版七年级英语下册-Unit 6 Lesson 17 Interesting Animal-学案（无答案）

Unit 6 The Animal Kingdom
Lesson 17 Interesting Animals
【学习目标】
1. 准确说出身体部位的名称；
2. 通过阅读获取并整理有关企鹅和长颈鹿的体貌特点及生活特点的信息；
3. 体验连词and、or在简单句中，以及and、so、but在并列复合句中的用法；
4. 介绍企鹅或长颈鹿的体貌特征和生活特点。
【学习重难点】
连词and、or在简单句中，以及and、so、but在并列复合句中的用法；
【学习过程】
新知学习
1．回忆上一节课所学的单词和短语。
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【学习内容】
话题：有趣的动物
词汇短语：
can/can not do 能够/不能够做某事
not..but… 不是…但是…
lay eggs 下蛋、产卵
in big groups 成群
however 然而，但是
so 所以
have to 必须，不得不
stand still 静静地站着
for a long time 很长一段时间
keep…warm(adj)… 保持…温暖
sit on the ground 坐在地上
far away 很远
重点句型：
1. Penguins look funny with their big bodies, short necks and short legs.
Look 感官动词 看起来
实意动词 看 look at me看我
拓展短语 look after 照顾
look for 寻找
look up the word in the dictionary 查词典
with…伴随，有着 I have a house with a big swimming pool.
2. They are not fish, but they can swim very fast.
Not...but…不是…而是
3. However, with their long necks, it’s difficult to drink water.
It is +adj +(for sb) +to do 对于(某人)来说做某事是…样的
It is interesting to watch TV.
It is exciting to play football.
It is difficult for him to do this job good.
It is dangerous to climb the mountain.
4. 并列连词
They have short necks and short legs.
Other animals can’t see them well from above or below.
Giraffe have big eyes on a small head and they can see very well.
They are birds but they can’t fly.
They are very tall so they can eat from tall trees.
语法：
简单句和并列复合句
简单句是只含有一个主要结构的句子。
例如：Tom studies hard.
I didn’t see or hear anything.
并列句是有两个或连个以上主要结构或简单句由并列连词并列在一起的句子。
例如：Beijing is a beautiful city and it’s big.
He failed many times, but he never gave up.
常见的并列连词有：
表并列关系的and, both…and, not only…but also, neither…nor等。
I like swimming, and my mother likes swimming, too.（连接两个句子）
Both my mother and I like swimming. （连接两个并列关系的词语）
Not only my mother but also I like swimming. （连接两个并列关系的词语）
I want neither going to school nor doing homework. （连接两个短语）

表选择关系的or, either…or等。
Do you like apples or bananas?
Either you or Jack must come here tomorrow.
注意：除了表示选择关系外，or还有“否则”之意。
Hurry up, or you’ll be late for school.
表转折关系的but, yet, while（然而）等。
The watch was cheap, but it goes quite well.
He said he was our friend, yet he wouldn’t help us.
I am doing my homework, while Jean is busy playing games.
表因果关系的for, so等。
I had a fever yesterday, so I didn’t want to do anything.
He was late, for the traffic is always busy in the morning.
注意：for表示结果通常不能放句首，也不能单独使用。
达标检测
1. 词组互译。
整天_________________________
在阳光下_________________
和…玩_______________________
给某人写一封信___________
把某人带到某地_______________
把他带回家_______________
2. 选择题。
（1）This is my pen, ? that is your pencil.
A. in B. of C. and D. but
（2）I love ice-cream, ? I can't eat too much, because I don't want to be fat.
A. and B. but C. or D. so
（3）She doesn't send emails ? watch movies on computer.
A. and B. or C. so D. but
（4）There are no buses, ? you'll have to walk.
A. so B. or C. but D. for
3. 用词的适当形式填空。
（1）I can find your home ________. (easy)
（2）The boy hugged his father ________. (happily)
（3）The old man walked _______. (slow)
（4）The woman left _________. (quietly)
（5）The animals live ________. (free)
（6）He is happy ________ his dog again. (see)
（7）The truck hit the tree so hard that it _________ down. (fall)
（8）What __________ to her brother last night? (happen)
4. 完成句子。
（1）我们对每个中学生都很友好。
We ________________________________ the new students.
（2）对他来说，慢慢地骑自行车很难。
It’s difficult for him __________________________________.
（3）王老师经常认真的帮助我写作业。
Mr. Wang often ____________________________________.
（4）他是如此强壮，以至于把这个男孩撞倒了。
He was _____________________________________________.