英语：Unit22-《Environmental-Protection》Lesson1-Global-Warming课件（一）(北师大版选修8).pptVIP

Paragraph 4: The consequence of global warming Global warming will cause terrible climate changes like more _______________ , heat waves and droughts. There are some serious diseases. Sea level will be raised; coastal areas will be flooded. frequent flood Paragraph 5: What can we do to reduce global warming? Government: reduce ______________________________. Individuals: play their own parts and make small changes like ___________________ , using recycled paper and so on. the amounts of carbon dioxide taking public transport Part V Vocabulary Use the expressions in the box in the correct form to complete the sentences. beyond our control, pump into, as a result of, in large quantities, refer to, speed up 1) Water was ___________ the fish pond from the river. 2) We all need to ____________ to finish in time! pumped into speed up 3) There is nothing more we can do .the situation is now ___________________. 4) ________________ the accident, she is now afraid of water. 5) The scientist _____________ global warming at least three times in his speech. 6) The factory was producing greenhouse gases _________________ . beyond our control As a result of referred to in huge quantities Part VI Grammar Reporting 1. What verbs are used in the text to report these statements? Example 1) = to report that 1) Human beings are causing changes in the Earth’s climate. 2) Gases pumped into the Earth’s atmosphere have been speeding up the process of global warming. to report that to claim that 3) Global warming could be one of the biggest environmental problems facing the 21st century. 4) Global warming is mostly due to human activities. 5) Global warming will cause dramatic climate changes including more frequent floods, heat waves, and droughts. to believe that to insist that to warn that 2. Look at these sentences from the text and explain why the underlined verbs are not the same tense as the reporting verbs. 1) Recent reports from the IPCC warned that global warming will caus