Unit 6 Developing ideas Reading （ppt课件）-2023新外研版（2019）《高中英语》必修第二册.pptx

1、Whats really green?Unit 6 developing ideas Green movement:a social movement whose prime concern is with ecological issues.Are you a green person?A1 P90Look at the questions about“green living”and tick your answers.As subheadings expand on the main heading or title,they can be slightly longer than th

2、e main heading.Although not every paragraph needs a subheading,they can be skimmed to give the reader an overall understanding of the content of a text.n learning to learnWhat are the subheadings in this passage?Paper shopping bags are better than plastic ones.?When you turn off a device,it stops us

3、ing power.?Eating local food is good for the environment.?Its better to take a shower than a bath.Look at the title,subheadings and illustrations:?Paper shopping bags are better than plastic ones.?When you turn off a device,it stops using power.?Eating local food is good for the environment.?Its bet

4、ter to take a shower than a bath.What s really green?Whats the passage about?Read the passage and decide if the 4 subheadings are true or false.（evidence）?Paper shopping bags are better than plastic ones.?When you turn off a device,it stops using power.?Eating local food is good for the environment.

5、?Its better to take a shower than a bath.Making a paper bag uses four times as much energy as making a plastic bag and up to three times the amount of water.The process also produces more greenhouse gases.?Paper shopping bags are better than plastic ones.False.?When you turn off a device,it stops us

6、ing power.False.When we turn off a device,such as television,it goes into stand-by mode.Devices in this mode still use power,and older devices in stand-by mode can use even more.?Eating local food is good for the environment.False.In some cases,local produce might have used more energy and produced

7、more greenhouse gases than produce grown a long way away even t its transport.n.产品;(尤指)农产品?Its better to take a shower than a bath.False.It depends on how long you spend in the shower and how large your bath is.If you spend more than eight minutes in a shower,youll use as much water as in a bath abo

8、ut 50 litres of water.8 minsA3 P92 complete the causes.2 Devices turned off go into stand-by mode and still use power.3 Local produce sometimes mightuse more energy and produce more greenhouse gases than produce grown a long way away even taking into account its transport.4 If you spend more than ei

9、ght minutes in a shower,youll use as much water as in a bath about 50 litres of water.What suggestions did the author give to the 4 false“green truth”?Paper shopping bags are better than plastic ones.When you turn off a device,it stops using power.Eating local food is good for the environment.Its be

10、tter to take a shower than a bath.suggestionsKeep your shower time as short as possible.Remove the plug from its power supply.Take the production of food into account.Take a reusable bag with you when you go shopping.Which of the“green truths”surprises you most?Give your reasons.Paper shopping bags

11、are better than plastic ones.When you turn off a device,it stops using power.Eating local food is good for the environment.Its better to take a shower than a bath.the structure of this passageWhatsreally green?Part 1:introduction Part 2:main bodyPart 3:conclusionfalse green truth 1false green truth

12、2false green truth 3false green truth 4l Are you aware of any other“green truths”that are not true?l What can you do to become“greener”?Are you aware of any other“green truths”that are not true?The organic food sometimes is not as green as we suppose.Cactus cancot protect us from radiation辐射.What ca

13、n you do to become“greener”?We dont have to start out with leaps and bounds,just start small.We can put the following things into practice.Remove the plug from its power supply to save energy.Bring a reusable bag with us when we go shopping.Use less fuel for transport.Learn more about sustainable living.