What are atoms? over two thousand years ago, about 400 b.c., the greek philosopher democritus tried to figure out what the world is made up of and how it came to be the way it is. he came to the conclusion that all things are made up of tiny particles, too small to be seen. there are many kinds, he
thought, and they are always moving about, sometimes combining, and sometimes separating again.democritus deserves tremendous credit for giving us this theory.in the past people believed in many ideas which new knowledge and experience later proved false1. but all the discoveries of science in over
two thousand years of work and study show that democritus was right.investigations by chemists have shown that every chemical compound, such as salt or water, is made up of many tiny particles called molecules. in solids and liquids they are packed closely together. in gases they are spread out
thin, with big spaces separating the molecules from each other. each molecule in a compound is the same as all the other molecules in the same compound, but it is different from the molecules in other compounds. since there are thousands of different compounds, there are thousands of different kinds
of molecules, ranging from simple ones, like the molecules of salt or water, to very complicated ones found only in living things.further study has shown that the molecules themselves are made up of still smaller particles known as atoms. although there are thousands of different molecules, there
are only 103 different kinds of atoms. these 103 different kinds of atoms, known as the chemical elements, are the building blocks out of which all material things are made.выпишите из текста существительные в единственном числе и поставьте их во множеством числевыпишите из текста предложенные
конструкции с предлогом of и переведите их на языквыпишите из текста прилагательные и наречия , переведите их на язык нарисуйте в тексте и переведите на язык предложения в которых употреблены местоимения .укажите, к какой группе они относятся(личные, притяжательные, указательные , вопросительные,
относительные)выпишите и текста не правильные глаголы, запишите их основные формы и переведите их на языквыпишите из текста предложения в present simple и переведите их на язык .напишите предложения в вопросительной и отрицательных формах
29 Do students in your country have to stand when the teacher arrives? c) up
30 You hurry as we’ve still got twenty minutes before the film starts.
a) needn't
31 I you in the café at about 4.30 and we can discuss our plans then, OK? a) 'll see
32 I wanted to see Harry. How long ago ? a) did he leave
33 I wish Joe to Hawaii on holiday. They’re talking about an eruption there on the news. c) hadn't gone
34 Could I possibly some money for the bus fare home? I’ve lost my bag. b) borrow
35 People say that an avalanche by loud noises in the area but I don’t know if that’s true. a) is caused
36 You’ll have to drive much than this if you want to pass your test.
a) more carefully
37 I must remember Ed to take notes for me while I’m away next week. a) to ask
38 Look at the news! Three cars in a bad accident on the motorway at Dartford. b) have been involved
39 I for arriving so late but I was caught up in a traffic jam in the town centre. b) apologise
40 It was great to see you at the party. I didn’t realize how long since we last met. d) it had been
41 I’m sorry to trouble you but I was wondering what . b) the time was
42 I really wish people dump litter in front of our house. We have to clear it up every day. c) wouldn't
43 Last Tuesday the company told Ruth that they’d emailed her the job details the day. a) previous
44 The studio lights went out while the footballer . b) was being interviewed
45 By the time I hand in this project, I on it for three weeks! c) 'll have been working
46 Jonah’s just fallen down the steps outside and there’s everywhere. a) blood
47 You should be very proud what you’ve achieved over the last year. b) of
48 people know this but our school is being inspected today. d) Few
49 Look out for a petrol station because I think we’re going to run of petrol soon. a) out
50 If I’d gone to the sales yesterday, I one of those cheap bags before they sold out. d) could have bought
10 предложений с "get" :
1)We tried to get away from the crowds. -Мы старались избегать толпу
2)I get along with my boss. -Я в хороших отношениях со свои боссом
3)She could get her point across to the audience.- Она смогла донести свою точку зрения до аудитории.
4)They want to get ahead in life.-Они хотят преуспеть в жизни
5)We must get back.-Мы должны вернуться
6)I will get back to you. -Я перезвоню тебе.
7) She will get back to you later.-Она свяжется с тобой позже.
8)He got behind his study.-Он отстал по учебе.
9) I don’t want to get behind with my work.- Я не хочу просрочить свою работ
10)I can get by without your help. Я смогу обойтись без твоей
10 предложений с "got" :
1)He's got 2 sisters. – У него есть 2 сестры.
2)They've got strained relations with their parents. – У них натянутые отношения с родителями.
3lHave you got any children? – У вас есть дети?
4)Mike hasn't got any brothers. – У Майка нет братьев.
5)He got his idea across.-Он донес его идею
6)My husband got a new job-Мой муж получил новую работу
7)I've got a temperature. – У меня есть температура
8)How many kittens has your cat got? – Сколько котят у твоей кошки?
9)He has got a dope house. – У него отпадный дом.
10)He's got a problem. – У него проблема.