Pair work: Work with your partner to complete the following dialogues, using the words and phrases in brackets. Make changes or additions where necessary.A:Why will oil cease to be the No. 1 problem of our time?B:The dawn of a new energy era is just1 . Oil prices are2 because solar power is becoming cheaper. Besides, improvements in energy3 , while helping to create a clean4 , are reducing waste and the demand for oil.
举一反三
- Complete the sentences, using words or phrases in brackets. Make additions and changes where necessary: 1) ____________________an enemy forces much superior to ours, we had to give up ____________ big cities and retreat to the rural and mountainous ______________ to build up our base.
- II. Complete each of the following sentences after the model with the word or phrase in brackets. Make changes or additions where necessary. 1. While there are a couple of antibiotics that usually work, if they are overused they, too, may ______ effective. (cease)
- Which of the following is clean source of energy () A: Coal B: Oil C: Solar D: Natural<br/>gas
- Complete each of the following sentences after the model with the word or phrase in brackets. Make changes or additions where necessary.A study has found that the vast majority of college graduates work in jobs that aren't strictly . (related)
- The sufferings of wind power industry in the mid-1980s in the United States could be attributed to the following EXCEPT ______. A: oil crises of the 1970s B: the drop of oil prices C: lack of funding for research into renewable energy D: loss of interest in wind energy as a widely-used source of energy