Презентация на тему: Образование времени Present Perfect Continuous

Read the text at page 77, SB and answer the following questions. • What is the beginning of problems? • How does it happen that acid rain appears? • What is the process of water and soil pollutions? • What are the possible perspectives in this problem?

Match the words.

2. Fill in the words fromtoxic fumes , factory waste, acid rain, natural habitats, soil pollution, plant species, solar power ……………. is very harmful to the environment.A lot of ……………… is dumped into this river.Chemicals cause ………………..…………………. is environmentally friendly.Many …………………… are in danger of dying out.Forests fires cause many animals to lose their …………………How can I avoid breathing ………………. from cars while cycling in the city?

Translate the phrases into Russian: • Cars burn petrol – • Power stations emit toxic fumes – • This pollution is gathered in clouds – • This pollution lands on trees – • Sleet – • It wipes out fish – • It poisons trees – • It has been trying to reduce – • Solar power –

Образование времени Present Perfect ContinuousI/we/they/you  have (= I've и т.д.) he/she/it  has (= he's и т.д.)

Complete the sentences using the verbs in the present perfect continuous tense. • Tony _______________________ (talk) on the phone for two hours. • I ____________________________ (look) for my keys since 11 a.m. • We ______________________________ (wait) for the bus for 20 minutes. • She ____________________________ (play) computer games for 50 minutes. • They ____________________________ (live) in Moscow since January.

Translate the sentences into English. • – Почему он мокрый? – Он стоял под дождем 2 часа. 2. • – Чем ты занималась? – Я работала в саду. 3.• – Почему ты плачешь? – Я полтора часа смотрела свою любимую драму. 4. • Сдавайте тест! Вы выполняете его уже 40 минут.

Use the words to make up sentences in the present perfect continuous tense. 1. It/snow/all/day • ______________________________________________________ 2. she/work in hospital/since 1999. • ______________________________________________________ 3. how long/you/have/driving lessons? • ______________________________________________________ 4. I/learn English/for a long time. • ______________________________________________________