UNIT - COMPUTERS

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UNIT - COMPUTERS

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UNIT - COMPUTERS l Complete each sentence with the suitable word in the box monitor - computers - treshman - knob - guarantee - printer skeptical - library - bulletin board - technology - time-consuming A is a machine for printing text onto paper This machine is still under so the manufacturer will repair it Some can work 50.000 times faster than a man Some of the more jobs can be clone by machines Adjust the if the screen of the …………………… is too dark Harry is in the first year at university He is a They post ntessages on the and find other people who want to talk about the same topic I'm rather about his chances of winning Many students are sitting and reading hooks and imtgazines in the 10.This enables computers to read handwriting II Write sentences, using the present perfect with already and yet Ex: I/ buy/ a jacket => I have already bought a jacket He/ not finish/ his project => He hasn’t finished his project yet David/ leave/ the party I/ not receive/ his letter The manager/ come/ the office? We/ see/ that film Laura/ not find/ a job It/ stop/ raining? He/ drink/ three bottles of beer We/ not hear/ anything from them you/ post/ the letter? 10 They/ go/ to Brazil III Complete the dialogues, using the present perfect of the verbs in brackets 1 A: Would you like something to eat? B: No, thanks I have just had lunch (just/ have) A Do you know where Julia is? B: Yes, I her in the street (just/ meet) A - What time is he going? B - He (already/ go) A - What is in the newspaper today? B - I don’t know I (not/ read/ yet) A - Is Ann coming to the movie theater with us? B- No, she that film (already/ see) A - Are your friends here yet? B - Yes, they (just/ arrive) A - What does Tim think about your plan? B – I (not/ tell/ yet) A - Shall I phone to reserve a table‘? B – I it (already/ do) IV Complete the dialogues Use the past simple or present perfect tense of the verbs in brackets A: I ( you/ ever/ connect) a printer? B : l (know) how to connect it since I ……………… (be) twelve A: Ben (break) his leg B: Really? How (that/ happen)? A: He (fall) off a ladder A: Ow! I (burn) myself B: How (you/ do) that? A: I .(pick) up a hot dish A: Mark .(not be) here recently B: Really? When (he/ go)? A: He (leave) here three months ago, A: Do you have Ann‘s address? B: Well, she (give) me her address but I'm afraid l (lose)………it A: .(you/ hear) anything from Jane‘? B: No We .(not/ receive) any letter from her since she ( .leave) four months ago A: (you/ see) the film Harry Potter yet? B: Yes, I (already/ see) it A: When (you/ see) it? B: I (see) it last month V Which is correct? Alexander Graham Bell invented/ has invented the telephone 2 This is the first time I saw/ l have seen a cricket match I just bought/ I’ve just bought a new computer Do you want to see it? Did you read/ Have you read any of Jack Londons novels? I’m looking for Tommy Did you see/ Have you seen him? We didn’t see/ haven’t seen each other for ages Jenny left/ has left school in 1998 We didn’t go/ haven’t gone to a concert since 1998 He wasn’t/ hasn’t been at work yesterday 10 Where were you/ have you been born? 11 My mother grew/ has grown up in Scotland 12.I’ve writen/ I wrote the letter, but I haven’t finished/ didn’t finish it yet 13 Do you know about Susan? She left/ has left her home for ten years 14 It isn’t a very good party Most people already went/ have already gone home 15.Christmas was the last time we had/ have had a party VI Fill in each blank with an appropriate preposition Nam turned his computer, but it didn’t work I disagree you I think computers are very useful I’m having problems my computer If your computer doesn’t work, you should check if the plug has come the socket All the information students need is now stored the university‘s computers Not all people think positively about the new method of study campus The new university is different the old one Computers are necessary firs-year student UNIT 16: INVETNTIONS I - Change the sentences into passive voice Alexander Bain invented the facsimile in 1843 They dry the beans in the sun People can make payment at any post office How people learn English? They are going to build a new supermarket next year Where did you take these photograghs? The foreman is showing the students around the factory I will translate the instructions into French Has the council postponed the meeting? 10 They were cleaning the room when I arrived 11.We haven’t finished our homework yet 12 People say the computer is one of the most important inventions II Active or passive? Put the verbs into the correct form There is somebody walking behind us I think we (follow) Every time I print a document, the printer (break)down Apples (say) to be good for our health Hoa (bear) in Hue but she …………………(grow) up inHa Noi “Is Thanh’s house still for sale?” “No, it (sell) since last month.” The application form should .(send) today so that it (arrive) the next day How … cakes………… (make)? ……… you …….….(ever/make) cakes? I (see) an accident last night Somebody…………… (call) an ambulance but nobody (injure) so the ambulance……………… (not/ need) “Who (invent) the microphone?” “It …………………….(invent) by D.E Hughes in 1878." 10 The printer (break) down yesterday, but now it's OK It (work) again; it …………………………………………(repair) III Underline the correct preposition A Chinese official made paper of/ in/ from/ on wood pulp in 105 The first papermaking machine was invented at/ in/ on/ from the late 1700s from / of/ by/ to a Frenchman The factory foreman is showing them round / to/ in/ into the factory “What is this button in/ beside/ like/ for?” “ It’s used to operate the machine.” “Who(m) was the helicopter invented for/ of/ from/ by?” “Igor Sikorsky” Don't go away Come and stand besides/ inside/ beside/ next to me Cocoa butter is added, along to/ of/ with/ in sugar, vanilla and milk Pour a little milk in/ from/ out/ into my cup of coffee, please V Write questions for the underlined words Penicillin was discovered by Sir Alexander Fleming The first postage stamps were made in 1840 A new road will be built across the International Park next month The fruit harvest is fermented for three to nine days Paper is made from wood pulp The Pasteur Institute was founded in Paris in 1888 Sandra has just been sent a lot of information about the meeting She was taken to the hospital by an ambulance

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