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3.4 Say if it is true or false

1. Operations are performed in a special operating room.

2. Before the operation the surgeons prepare surgical instruments fol­lowing the rules of aseptic.

3. After the operation the surgeon and his assistants wash their hands according to the rules of surgery.

4. During the operation special devices are used for artificial respi­ration and blood circulation.

5. The nurse prescribes the patients definite medicine and diet.

6. Every day the surgeon examines the patients and dresses their wounds.

Grammar Perfect Tenses

(Перфектні часи)

(to have + Past Participle)

Present

(теперішній)

He (she)

We

has written it

have written it

today.

Зверніть увагу, Present Perfect може вживатись з такими обставинами часу

ever – будь коли

already - вже

never - ніколи

lately - нещодавно

just – тільки що

yet - ще

this year – цього року

та з прийменниками: for - протягом, since – з

Exercise 1 Make the following sentences interrogative and negative:

1. They have written the control work today. 2. We have already seen this film. 3. He has been to London this year. 4. This student has worked hard. 5. I have done my homework. 6. She has passed her final exam.

Exercise 2 Розкрийте дужки, вживаючи дієслова у Present Perfect або Past Simple.

  1. You ever (to live) in a foreign country?

  2. My friend knows a lot because he (to read) a lot.

  3. She (to go) home two days ago.

  4. She is free now. She (to pass) her final exam.

  5. Look! Somebody (to break) my window.

  6. I (to leave) home early last night.

7. His family (to build) a new house this year.

Present Simple, Present Continuous, Present Perfect

Exercise 3 Look through the Grammar Reference and put the verbs in brackets in the correct tense form.

  1. He (to visit) a very interesting lecture on a healthy lifestyle this week.

  2. Physical exercise (to help) her to feel and look better?

  3. Teenagers' smoking (to create) problems for their health.

  4. He is busy. He (to write) an essay about smoking.

  5. She (not to join) a school Tennis Club yet.

  6. Who (to surf) the Internet the whole day?

Самостійна робота №3

1. Read and translate the text: Laparoscopy

Laparoscopy is an operation performed in the abdomen or pelvis through small incisions (usually 0.5–1.5 cm) with the aid of a camera. It can either be used to inspect and diagnose a condition or to perform surgery. There are two types of laparoscope: (1) a telescopic rod lens system, that is usually connected to a video camera or (2) a digital laparoscope.

The laparoscope allows doctors to perform both minor and complex surgeries with a few small cuts in the abdomen. There are a number of advantages to the patient with laparoscopic surgery. These include reduced pain due to smaller incisions and hemorrhaging, and shorter recovery time.

  1. Answer the questions to the text:

1. What is laparoscopy? 2. How many types of laparoscope are there? 3. What does laparoscopy allow doctors to perform? 4. What are the advantages to the patient with laparoscopic surgery?

Lesson 5