Lessson2 protecting the Sea（通用2篇）
Lessson2 protecting the Sea 篇1
lessson2 protecting the seateaching aims:to practice spoken english.to practice listening for specific information.to practice showing interest when listening to another speaker in a conversation. to practice involving the person who is listening to you. teaching difficulties: learn to involving the person who is listening to you.teaching aids: computer and cassette teaching procedures:ⅰ. warming up t: how is the sea important to people? ss: students’ answers may be various.t: water covers about 75％ of the earth’s surface, it provides us with food and resources such as oil, natural gas and some metals. besides the sea has a great effect on climate, therefore. the sea is very important for us. but what we have done does harm to the sea. now look at the pictures, showing students some slides about sea pollution. the teacher will ask some questions to encourage students to speak english. (the purpose is to produce the sea pollution and let students realize the importance of protecting the sea.) ⅱ.discussing 1. you are likely to notice something about sea pollution in your city or hometown, please talk about it. 2. if we go on polluting the sea what is the result?3. what measures do you think we should take?4. what should we do as a student? (courage them to make suggestions for preventing sea, river and lake pollution)ⅲ. listening your suggestions are good and useful and fang zhou and zhi hong are taking about the problem too. what will they say? now let’s listen to the conversation(in order to help student better understanding the conversation first do the exercise).1. listen to the tape and choose the right answer. ①. what can be done about over fishing?a. man-made raising fish b. in the worst areas they ban fishing for several yearsc. control the number of fish people can catch ②. what’s the result of over fishing?a. there are less fish to catch b. people can fish too muchc. they can catch more fish than before by better technology③. what are some government departments doing about sea pollution?a. punishing people who keep a record of levels of populationb. thinking of ways to reduce populationc. all departments must be responsible for finding where pollution comes from.(answers : ①. c ②. a ③. b ) 2. listen to the tape again and fill in the tape.(the teacher design the exercise is to reduce the difficulty in next exercise )①. that’s when people fish too much and the number of fish falls too low. some fish may disappear altogether.②. so there are more fisherman catching more fish? well, they hope to catch more fish, but there are less fish to catch, so they simply can’t.③. they also try to help people to get other kinds of jobs, so there are less people trying to make a living from fishing.④. it mostly comes from industrial waste from factories and agricultural waste from farming.3. listen to the interview again and answer the questions①.what is the problem 1?②. what is the problem 2?③. what are the reasons for problem 2?④. what are the causes of problem1?⑤. what are the solutions to problem 1?⑥. what are the solutions to problem 2?ⅳ.writing and speaking :do exercise 5, 6, 7 to show interest and keep a conversation going. read through the example dialogue then make up a new one with your partner.(the purpose is to practice showing interest when listening to another speaker in a conversation and involving the person who is listening to you.)ⅴ. homework practise using the useful words about protecting the sea by making sentences with them:protect, pollute, pollution, waste, deal with, be responsible for, break the law, punish, keep a record of , control, communicate.
Lessson2 protecting the Sea 篇2
lessson2 protecting the sea重点短语(1) fill out 填充（表格）；打发时间，消磨时光(2) on one’s own = alone = by oneself 独自(3) keep … in mind 牢记…… (4) for fun 为了娱乐 (5) be/get into trouble 陷入麻烦或困境 (6) make it to 到达 (7) in search of 寻找，搜寻 (8) set sail 启航 (9) protect…from… 保护……不受……伤害 (10) take/make a note/notes of … 做笔记 (11) tie… to… 把……绑到…… 上 (12) make a living 谋生(13) watch out 注意，当心(提防)(14) all at once 突然 (15) pick up 取，接载(16) in addition to… 除…… 之外要点详解
(1) fill out 填充（表格）；打发时间，消磨时光
fill out the form, please. 请填写表格。
【拓展】fill in 填满；填写；(for)替代
fill up 填补
(2) for fun 为了娱乐，开玩笑地(不是认真地)
my mother entered the local flower show just for fun and got a first.
我母亲仅仅因好玩而参加了本地的花卉展, 结果得了第一名。
【拓展】have fun 玩得高兴
(3) be/get into trouble 陷入麻烦或困境
【拓展】be in trouble 处于困难/麻烦中
be out of trouble 摆脱麻烦
have trouble (in) doing something “做某事有困难”
【例句】she is always getting into trouble.她总是有麻烦。
he is in trouble again. this time he has broken a window.
他又有麻烦了，这次他打碎了窗户上的玻璃。
did you have any trouble ( in) finding the house?
你找到这所房子有困难吗？
(4) make it to v 到达
i am glad we were able to make it to the theatre on time.
【拓展】make it v 办成，做到，成功；赶上，及时到达
the train goes at10.15. i think we shall make it. 火车10点1刻开，我想我们能赶上。
(7) in search of 寻找，搜寻
they set off in search of the lost child. 他们出发寻找失踪的孩子。
he went in search of a doctor for his sick wife. 他去为他生病的妻子找医生。
(8) set sail 启航
the ship will set sail for london at once. 船马上要启航去伦敦了。
set out 动身，起程；
set off 出发，启程； (10) watch out 注意，当心(提防)
watch out! there's a car coming. 小心! 汽车来了.【同义短语】look out take care be careful(14) all at once = suddenly 突然 he left all at once. 他突然离开了。 all at once, a rabbit came out of a hole. 突然, 一只兔子从一个洞中跑了出来。(15) pick up 取，接载, 学会；i'd really like to pick up grandpa at the railroad station. 我真想去火车站接爷爷。i' ll call round at my brother' s to pick up the dictionary. 我将到兄弟家去一下把那本词典拿来。
the children have picked up the local accent. 孩子都学会了当地口音了。(16) in addition to… =besides 除…… 之外 in addition to french, he has to study japanese. 除了法语外,他还得学日语。