Lesson 21
Word presentations:
1.G_______your toys up.
2.I’ve tried all sorts of medicines to get r ___of this cold.
3.The dustmen come on Thursdays to collect the r___________.
4.It looks as if it isn’t clean enough to b _____here.
5.Don’t r _________me of that awful day.
Questions:
1.Where did the conversation happen?
2.What did they want to do there?
3.Why couldn’t they have a swim in the sea?
4.How did the sea become polluted?
Language points:
1.Mr Zhu is taking a school party to the seaside.
party :a group if people doing something together
A party of schoolchildren is going to the beach.
The search party found the missing child.
A rescue party has been sent out to bring back the injured workers.
There are fifty in all in the party traveling in Beijing.
2.It looks as if it isn’t clean enough to bathe noise.
(1).It looks as if +clause.
It looks as if there will be a storm.
It looks as if we shall have to walk home.
It looks as if she didn’t know anything about the secret.
(2).not +adj./adv.+enough+to do sth.
He is not old enough to go to school.
The coat is not large enough for you to wear.
The book isn’t easy enough for him to read.
3.It seems that there is a big waste pipe coming down from the town.
It seems + that –clause.
It seems that everything is ready for the travel.
It seems that no one is against the plan.
It seemed that life for her was rather hard.
4.No matter how much you want to bathe, it just isn’t safe.
No matter 这个词组意为“不管”，“无论”，常与疑问词who ,what, when, where, how等连用，引导让步状语从句。
No matter how late he goes to bed, he always gets up early.
No matter who knocks, don’t open the door.
No matter what she says, I won’t believe her.
No matter where you go, I’ll go with you.
5.Gather round and listen carefully.
(1).gather round “集合起来”，“集合在---周围”。
The headmaster asked the teachers to gather all the students round.
Gather round , and I’ll tell you a story.
(2).gather “集合，采集，逐渐加强或加快”。
We’ll gather at the gate of the hotel at a quarter to eight.
This year we gathered a rich harvest of grain.
The train was gathering speed as it left the station.
(3).gather与collect比较
gather 把分散的东西集中在一起,collect精心的有选择地收集。
You should collect your thoughts before you speak.
He gathered his books and notes books and left the classroom.
6.Let me remind you what we are looking for.
(1).remind sb.of sth./sb.
I was remind of my promise.
(2).remind(sb.+clause)
She reminded me that I hadn’t watered the flowers.
(3).remind sb.to do sth.
I reminded him to work hard.
Practice:
1.You can give the book to ______you like .
A. who
B. whom
C. whoever
D. whomever
2.There are many clouds in the sky. It looks as if it ______rain.
A. is going to
B. will
C. were going to
D. would
3.It _____that he ran across a friend of his when he needed help.
A. seems
B .appears
C. happened
D. looks
4.________it is to see him stand on his head for an hour.
A. What a pity
B. What a shame
C. What a fun
D. What a wonder
5.It is difficult to ____her. She likes gossiping very much.
A. smooth
B. get rid of
C. remind
D. punish
5.It is difficult to ____her. She likes gossiping very much.
A. smooth
B. get rid of
C. remind
D. punish
Homework:
1.Finish off workbook exercises.
2.Preview Lesson 22.
Lesson 22
Dealing with waste
Word presentations
1.Costs are moving u________.
2.Will the president s _________re-election at the end of his term of office?
3.Although he is over 80 , he is still very a___________.
4.Children need a happy home e___________.
5.Spending on military equipment has m ______________in the last five years.
6.Farming on such bad land is a struggle against n__________.
Answer the questions:
1.Why do you think waste must be treated?
2.If waste is poured into rivers or seas without being treated, what will happen?
3.What kind of waste is not allowed to be thrown into the sea?
4.How is dangerous waste usually dealt with?
5.Is radioactive waste allowed to be thrown into the sea? Why not?
6.What problems does throwing away rubbish cause in western countries?
7.What is the situation like in China?
8.What has been done for environmental protection?
9.Do you have any suggestions for reducing waste and controlling pollution?
Language points:
1.Dealing with waste
“deal with”作 “处理”解。deal的过去式 dealt。
(1).How shall we deal with the problem?
(2). There are many difficulties for us to deal with.
(3).Don’t worry! That matter has already been dealt with.
deal with “对待”;“对付”。
(1).This book deals with problems of pollution.
(2).He made a speech at the conference, dealing with fork music.
2.How to get rid of waste is a great problem for the world today?
How to get rid of waste “疑问词+不定式”结构。
(1).How to deal with the problem puzzles us.
(2).When t o start for Shanghai is not yet decided.
(3).Where to store the waste is still a problem.
get rid of “排除”“摆脱”“处理掉”。
(1).You must get rid of all your worries and have a good rest.
(2).We shall have to get rid of these old pictures.
(3).How can I get rid of the pain in the leg?
3.In many countries with sea casts, human waste is piped directly into the sea without being treated.
Without +being done “未经/被-----”的意思。
(1).He left the classroom without being permitted.
(2).She walked away from home on a dark night without being seen.
(3).He was lucky; he escaped from the burning house without being injured.
4.Although the sea breaks up the waste, beaches may become polluted and fish may not be safe to eat.
break up:(1)scatter;
(2)separate or become separated into parts by breaking;
(3)decompose
(1).The police came and broken up on the rock.
(2). Sentences can be broken up into clauses, and clauses into phrases.
(3).The ship was broken up on the rock.
5.A better method is to take the waste far out to sea in ships where the wind and waves break it down.
break sown “分解”
(1).After many years, rocks break down into dirt.（物理变化）
(2).Water can be broken down into hydrogen and oxygen.（化学变化）
break: separate into parts by brea