Unit 4 Our World>Topic 1 Plants and animals are important to us SectionD教学案

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名称 Unit 4 Our World>Topic 1 Plants and animals are important to us SectionD教学案
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更新时间 2011-12-14 15:32:26

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年级:八 课题: Unit4 Topic 1 Section D 课时: 使用时间:第__周 总课时:
夏邑县济阳初中八年级英语教学案
课题:Unit 4 Topic 1 Section D
班级: 学生姓名:
自学——质疑——解疑
学习目标
预习本课单词及词组。
复习形容词的比较级和最高级的构成和用法。
自学方法
朗读文章1,并翻译文章内容。
独立完成2。
在文中找出下列短语,并翻译:
①处在险境________________②华西南________________ ③以竹子为食________________
④在数量上变得越来越少____________________⑤生活在海洋里_____________
⑥使海水变得更脏_________________________ ⑦在中国的南部_______________________
⑧最老的虎种_______________________⑨为得到它们的皮和骨头而杀害它们____________
自测——互查——互教
根据句意及汉语提示填空。
1.These plants float on the _______ (表面) of the water.
2.My grandparents keep a lot of _______ (绵羊) in the countryside.
3.The fox usually _______ (以……为食) meat.
4.The teacher had no _______ (控制) over the children.
5. The rivers in the countryside are much _______ than those in the cities.
展示——反馈——导学
But now they have less and less land to live on.但现在它们可以居住的地方越来越少。
less是little的比较级,属于不规则变化。
to live on是不定式短语,在此句中作land的定语,意为“可居住的”,起形容词的作用。在英语中,动词不定式作后置定语修饰前面的名词或代词时,它们之间构成逻辑上的动宾关系。若动词为不及物动词,要在其后加相应的介词。如:
Do you have something to read 你有可读的(刊物)吗?(read与something构成逻辑上的动宾关系)
I need a pen to write with. 我需要一支笔写字。(write with与pen形成逻辑上的动宾关系,with不可以省略)
【注意】如果动词不定式所修饰的词为place, way, time时,则不定式后面的介词可以省略。如:
I want a place to live (in). 我想要一个可以住的地方。
They are in danger now. 它们现在正处在危险之中。
in danger处在危险中。如:
They planned to save the animals in danger. 他们计划拯救处在危险中的动物。
【链接】out of danger 脱离危险 如:
Doctors said she was out of danger. 医生说她已经脱离危险了。
3. The air in the countryside is fresher than that in the city.
在一个比较级的句子中,that指代前面提到的不可数名词或单数名词。如果前面是可数名词的复数形式应该用those。如:
People in the north are more friendly than those in the south.
自测——反馈——点拨
翻译下列句子
1.城市里的树木比乡村的树木少。
There are ________ trees in the city ________ __________ in the countryside.
2.城市里的车比乡村的车多。
There are ________ cars in the city ________ __________ in the countryside.
新乡的天气比北京的天气暖和。
The__________ _____ Xinxiang _____ _________ than _______ in Beijing.
4.颜色变得越来越深。
The color is becoming _________ _________ __________.
5.洞变得越来越深。
The hole is becoming _________ _________ __________.
巩固——测试——扩展
单项选择
( ) 1 .There were _______ animals in the forest many years ago.
A. thousand of B. thousands of
C. three thousand of D. three thousands of
( )2.—Zhou Fang, can you finish your homework better with _______ time
—I think I can.
A. few B. fewer C. little D. less
( ) 3. Look! There is a rabbit, two _______ and two _______ in the picture.
A. cows; sheeps B. mice; tiger C. gooses; snakes D. foxes; wolves
( ) 4. Chinese tigers are now, so we must try our best to protect them.
A. in the danger B. in danger C. out of danger D. in dangerous
( ) 5. Water is necessary humans.
A. of B. on C. for D.in
回顾——总结——反思
主备课人:晓丽 小组成员签名: 洪涛 东侠 晓丽 验收领导签字: