Unit 10
LOOKING BACK
Pronunciation
Say the words aloud. Put a stress mark (’) before the syllable with the primary stress in each word. If necessary, use a dictionary to help you.

-activity conservation traditional destination

-economic economical understanding degradation
’
’
’
’
’
’
’
’
Vocabulary
Complete these sentences, using the words in the box. Make changes where necessary.
1. If you are interested in wildlife ……………., you should go on an eco tour.
2. Top …………….. for ecotourism are usually national parks, forests or rural areas.
3. There could be both positive and negative ……………of tourism activities on the ……….
4. Water pollution and scuba-diving activities can harm the ………………..of the coral reefs.
5. We can find lots of different ………………. flowers at the flower festival this year.
conservation
destinations
impacts
environment
ecology
exotic
Grammar
1. make conditional sentences. Type 1 from the cues given and create a story.
1.If there is a traffic jam, I’ll be late for class.
2.If I am late for class, I’ll miss the lesson.
3.If I miss the lesson, I will not do the test well.
4.If I don’t do the test well, I’ll feel very sad.
5.If I feel very sad, I’ll go to the gym.
6.If I go to the gym, I’ll keep fit.
7.If I keep fit, I’ll look attractive.
8.If I look attractive, I’ll be very happy.
2. Rewrite the sentences using conditional sentences Type 2.
1.If I could swim, I’d go scuba-diving with you.
2.I’d go on an eco tour to Phu Quoc National Park if I had some holiday left.
3.If Sue had Tony’s email address, she would send him a message.
4.I’d make a cake for you now if there were eggs in the fridge.
5.Phong would travel abroad if he had enough money.
6.If I drove too close to the animals on safari, they’d get scared.
7.I ‘d go to the concert if I didn’t have so much homework to do.
8.If Nam had a camera, he’d take pictures of his trip.
3. What does the if-clause in each sentence mean? Write a sentence with is, isn’t or might to explain it.
3.The computer isn’t working.
4. It might snow tonight.
5. This golden block might be made of pure gold.
6. My father isn’t here now.
7. The air is polluted.
8. John might call.