发布时间 : 星期一 文章冀教版英语八年级下册Unit 8：Lesson 46 Protect Our Environment更新完毕开始阅读
Lesson 46 Protect Our Environment
找出下面词汇及短语并翻译：
1. try to do sth________ 2.take short showers _____ 3.never forget to do sth____________4. again and again ________ 5.make a big difference____________________ 6.too…..to_______ _______
7.in fact_____________ 8.on a bus_____________ 9.be good for___________ 10. worry about___________
Activity one
Read the text and do ex.1 in “let’s do it ” Learn about the main idea of text by reading. Activity two
Listen to the tape and repeat. Ask some students to read in class. The other students listen carefully. Activity three
讨论下面词组和句型的用法。
1. I try to save water in many ways.我尝试了很多方式来节约水。 try to do sth 意为“尽力做某事”：否定句: try not to do sth
try doing sth 意为：______________, try one’s best to do sth意为 _________
I’ll _____ _____ _____ call you up.我会尽力不给你打电话。 It’s hot, I try_______(open) the window, but I am still hot. 天很热，我试着打开窗，可是还是很热。
2. Unlike other types of transportation, a bike doesn’t make any pollution. 不像其他的交通工具，自行车不会产生任何污染。
unlike 不像，是like的反义词，由前缀un+like 构成。 类似用法: happy______ usual______ She is_______(不快乐) today.
3. In fact, if each of us makes a small change in our life.实际上，如果我们每个人在生活上改变一点。
in fact “实际上”一般放在句首，也可放在句中作插入语，但前面要用逗号隔开，in fact中间不加任何冠词。
They hope, in fact ，to kill two birds with one stone. 他们实际上是想一举两得。
fact常用的搭配：
a list of facts 罗列事实 as a matter of fact实际上 a fact of life 无可争辩的事实 the facts of…… 的事实
4. we can make a big difference in our environment. 我们可以在我们的环境中产生很大影响。
make a difference “有影响，起作用” 常与to 连用。 make some difference to sb/sth对某人/某物有些影响 make no difference to sb/sth对某人/某物没有影响
What you do now can_____ _____ _____ _____ your future. 你现在的所作所为对你的将来有很大的影响。
【检测案】
根据汉语完成句子。
1. 李明反复地给他妈妈讲这个故事。
Li Ming told his mother this story____ _____ ＿＿＿． 2.对汤姆来说这袋大米太重了，他搬不动。 The bag of rice is____ heavy for Tom_____ _____. 3.事实上，他害怕在公共场合说话。
_____ _____,he is____ _____speaking in public.
4.你不必担心你的英语。You don’t have to____ ______your ____. 5. 他妈妈的话对他不起作用。
His mother’s words ____ _____ ____ _____him. Homework
1. Read the text after class. 2. Finish off the Activity book.