Book6 unit4 课文2学案
编写人：郝波 审核人：王玉清 教师寄语：Activity is the only road to knowledge . (George Bernard Shaw , British
dramatist) 行动是通往知识的唯一道路 。 (英国剧作家 肖伯纳. G.)
I Teaching aims:
1 To make the students know how to deal with global warming. 2 To deal with the language points. II Reading comprehension
1. What is the main idea of the text?
A. How to write a letter
B. How to deal with global warming. C. Go to help people.
D. People just see and watch what will happen. 2. What project is Ouyang Guang doing at school?
A. What can we do about global warming? B. What is happening around us. C. Who is going to give a speech. D. When will the meeting begain? 3. What can we do with pollution?
A. We should put up with it.
B. We should know the danger of it. C. We should listen to the teacher.
D. We should pay more attention to what we do everyday. 4. Which is NOT one of the suggestion Earth Care gave?
A. Don’t be casual about your electrical appliances. B. Walk or ride a bike rather than drive a car if we can. C. Buy things not using plastic bags.
D. Be an educator and encourage others to focus on global warming. 5. What will the earth be like if we do our best to protect it?
A. It will be dirty.
B. It will be clear and clean.
C. There won’t be pollution any longer. D. It will remain the same as it is. III Language points:
1 As I’m not sure where to start with my project ,I would appreciate any suggestions you may have. be sure与 make sure的区别
（1）make sure 意为“确保；确信；查明”，后面常接宾语从句及由 of 引起
1
的短语。
Make sure （that） he comes at once.一定叫他马上来。 Make sure of it before you start out.出发前查明这件事。 （2）be sure 意为“肯定；确定”， be sure 后可跟不定式或“疑问词+不定式”，构成 be sure to do, be not sure whether to do 结构，要注意“疑问词+不定式”一般用在否定句中。be sure 后还可跟从句，肯定句后跟 that 从句，否定句后跟 if /whether 从句。
He is sure to come.他肯定会来。
I’m not sure whether to go there/when to leave.我不确定是否要去哪儿/何时离开。
I’m sure that I can run faster than you.我确定自己比你跑得快。 Be sure to finish it as soon as possible.请务必尽快完成。 【巩固运用】 ①_____________whether they can finish the job on time. 我不确定他们是否能及时完成工程。 ②You’d better___________ of time.你最好查明时间。 ③____________to come to our party if you have time. 如果有时间的话一定要来参加我们的聚会。 2.We do not have to put up with pollution.
put up with sb/sth 意为“容忍；忍受某人或某事”。同义词有 stand,bear等。 eg.That woman, as a housewife, has a lot to put up with.
Noise is coming to the point where we can’t put up with it. 【知识拓展】
put up 有“建造；搭起；张贴；抬高（价格）；在某处住宿”等意。 eg.They are going to put up 20 new houses here.
put up a tent/an umbrella/posters.
Most companies are expected to put their prices up by about 10% this year. Can you put up at a hotel for the night? 【巩固运用】 ⑴ I don’t know_________________________我不明白她为什么对他一忍再忍。 ⑵ She can’t__________________________________她受不了那里糟糕的天气。 ⑶ You see what___________________________你看到我不得不忍受什么了吧！ ⑷ In Disneyland every year, some 800 000 plants are replaced because Disney refused to _____ signs asking his “guests\ A. put down B.put out C. put up D.put off
3. It is OK to leave an electrical appliance on so long as you are using it---if not,turn it off! 【观察思考】
You may borrow the book so long as you keep it clean.
2
I’m happy as long as you are happy.
As long as you keep away from them, they won’t do you any harm. This line is four times as long as that one. 【归纳用法】
◇so/as long as 引导条件状语从句，意为“只要”。
◇as long as 还可以表示原级比较，意为“与……一样长”，这时，在否定句中，也可以使用 so long as. 【巩固运用】 ⑴____________________________（只要你开车小心）,you will be very safe. ⑵We’ll go out ____________________________（只要天气好）。 【知识拓展】
so/as long as 与provided/providing(that)都作“只要”，“如果”解时语义上相似。但前者不如后者正式。
eg.She may come with us provided (that)she arrives in time.
We’ll visit Europe next year,provided/providing we have money.
4.Get your parents to buy things that are economical with energy------- this includes cars as well as smaller things like fridges and microwaves. as well as ① conj.可以用来连接两个相同的成分，如名词 形容词 动词 介词，通常不位于句首，意为“不但…而且…”“既…又…”“除了…之外，还有…”。 Living things need air and light as well as water. ②prep.相当于besides,in addition to，意思为“除…之外”，后通常接名词或动名词，尤其位于句首时。
As well as /Besides/In addition to eating five courses meals,they drank seven bottles of wine. 辨析：as well ,as well as, also,too与either这四个词都有“也”“又”“同样”的意思，但用法各异。 ① as well 常用于句末。 ②as well as相当于连词或介词使用。 ③also 常用于句中或句首。 ④too 常用于句末，有时用逗号和句子分开。 ⑤either 常用于否定句的句末，并用逗号和前面的句子分开。 用 as well ,as well as, also,too或either填空 ①We _______went to see the film. ②I like bananas, but I like oranges,______. ③He grows flowers _________________ vegetables. ④He mentioned other matters ____________. ⑤I haven’t read it and my brother hasn’t,_________.
3
5 Remember----your contribution counts! count vt. ①计数，计算②把…算入③认为，看作 vi.① 数，计算② 值得考虑，有重要意义 cn.① 计数，总数②（控告的）一项罪状 eg. We were a party of eleven, counting our teacher. She counted how many books she had.
I count myself lucky(a lucky man) to be here with you. While she counted to 20,they all hid.
He said that he counted me as his dearest person. He doesn’t count in our team.
This discovery counts among the greatest ones in this century. On each count, I’ve got a different number. 【常用词组】
count against（被）认为对…不利 count down(发射火箭时)倒数数 count in把…算入
count on/upon依靠，指望
count out1.逐一说出2.不把…算入 count up算出…的总数，共计
eg. Can I count on your help?＝Can I count on you to help me? You can’t count on Tom being punctual Count me out.
【历年考题】The manager needs an assiatant that he can _____ to take care of problem in his absence.
A.count on B.count in C.count up D.count out
4