宾语从句复习

1、How green are you?Revision of object clauses Read the passage and underline the object clause. Did you see snow in your hometown last winter? Did you feel it was warmer than before? “There have been 21 warm winters in China since 1986,” said scientists. They also said that in the past 100 years, as

2、the global temperatures went up by 0.74, the temperature in North China has climbed 1.4 in only 50 years. China needs to take quick action to cut carbon dioxide emission(排放)because its the main reason for global warming. The good news is that China has seen the importance of going green. China set t

3、he goal of cutting energy use by 20 and pollution emission by 10. Can you slow down global warming? Sure! You and your family can take steps to cut the amount of carbon dioxide that is sent out into the air._ They also said that in the past 100 years, as the global temperatures went up by 0.74, the

4、temperature in North China has climbed 1.4 in only 50 years.the red part the green part main clauseobject clauseDid you feel it was warmer than before?Combine two simple sentences with proper conjunctions. （1）There have been 21 warm winters in China since 1986. Scientists said. Scientists said _ the

5、re had been 21 warm winters in China since 1986.（2）Did you feel it was warmer than before? The writer wondered. The writer wondered _ you felt it was warmer than before?（3）Why does China need to take quick action to cut carbon dioxide emission? The writer has told us. The writer has told us _ China

6、needs to take quick action to cut carbon dioxide emission.（4）Can you slow down global warming or not? The writer asked us. The writer asked us _ we could slow down global warming or not.thatif / whetherwhywhether（一）连接词（一）连接词陈述句由陈述句由 _引导引导一般疑问句由一般疑问句由_引导引导特殊疑问句由特殊疑问句由_引导引导thatif / whether只能用只能用whethe

7、r不能用不能用if的情况的情况1.在动词不定式前：在动词不定式前：They asked me whether to go skating.2.当与当与or not连用，或连用，或提出两种选择提出两种选择时时:I dont know whether hes free or not.Mary asked whether I was doing my homework or not.Tell me whether youd like to go shopping or tidy the room. 3.在介词后面：在介词后面：We are worried about whether it will

8、rain tomorrow.（一）连接词（一）连接词陈述句由陈述句由 _引导引导一般疑问句由一般疑问句由_引导引导特殊疑问句由特殊疑问句由_引导引导thatif / whether本身的疑问词本身的疑问词(连接代词连接代词 who whom whose what which连接副词连接副词 when why where how)（二）语序：_语序 即：主句即：主句+连接词连接词+从句从句（主（主+谓谓+其他成分）其他成分）Do you remember _ _ (你离开教室时关掉灯了吗你离开教室时关掉灯了吗?)当从句的原句为以下句子以及当从句的原句为以下句子以及what, who, which

9、等作等作主语时，语序不变：主语时，语序不变： Whats wrong? Whats the matter? Whats happening? What happened? Which is the way to ? eg: I dont know whats the matter with her. Could you tell me who is over there? Do you know which is the way to the zoo? if you turned off the lights when you left the classroom?陈述句What should

10、 we do to cut energy use and pollution emission? Group workA: I will get rid of the bad habits of using things once and throwing them away.B: What does he /she say?C: He / She says (that) Take a quiz How green are you? There are lots of things we can do at home to help save energy. What do you do? A

11、re you a greener person? Take a quiz to find out how green you are.(1) Is the tap running when you brush your teeth? ( Yes, No )(2) Do you have a shower? ( Yes, No )(3) Do you wash the dishes with green products? ( Yes, No )(4) Do you recycle plastic, metal or glass? ( Yes, No )(5) Is your TV on sta

12、ndby(待机待机) when you are not watching it? ( Yes, No )(6) Do you turn off the lights when you leave a room? ( Yes, No )(7) Do you open the window when the air-conditioner is on? ( Yes, No )(8) Do you turn off your monitor when you are not using your computer? ( Yes, No )(9) Do you give your old clothe

13、s to charity? ( Yes, No )(10) Do you write on both sides of a piece of paper? ( Yes, No )Group work A: Did you brush your teeth under the running tap in the past? B: C: What did he / she ask you? B: He / She asked me （三）时态（三）时态(时态一致性）时态一致性）主句是现在时态，从句主句是现在时态，从句_时态。时态。主句是过去时态，从句主句是过去时态，从句_时态。时态。当从句表达客

14、观真理、自然规律和现象、谚语格言时，当从句表达客观真理、自然规律和现象、谚语格言时，用用 时。时。当主句中情态动词当主句中情态动词could/would用于用于“请求请求”，表示，表示委婉、客气的语气时，从句时态不受委婉、客气的语气时，从句时态不受 的约的约束。束。一般现在时一般现在时一般将来时一般将来时现在进行时现在进行时现在完成时现在完成时一般过去时一般过去时一般过去时一般过去时过去将来时过去将来时过去进行时过去进行时过去完成时过去完成时一般过去时一般过去时/过去完成时过去完成时一般现在一般现在主句主句可根据实际情况用任何可根据实际情况用任何应用相应的过去应用相应的过去Group work

15、 A: What do you usually do to save water? / How will you deal with your old clothes? / Why should we take a shower instead of a bath? / Do you usually have a shower or have a bath? B: C: What did A ask B?D: He / She asked B Read the passage again Did you see snow in your hometown last winter? Did yo

16、u feel it was warmer than before? “There have been 21 warm winters in China since 1986,” said scientists. They also said that in the past 100 years, as the global temperatures went up by 0.74, the temperature in North China has climbed 1.4 in only 50 years. China needs to take quick action to cut ca

17、rbon dioxide emission(排放)because its the main reason for global warming. The good news is that China has seen the importance of going green. China set the goal of cutting energy use by 20 and pollution emission by 10. Can you slow down global warming? Sure! You and your family can take steps to cut

18、the amount of carbon dioxide that is sent out into the air.Here are some pieces of advice to help you save the earth. Change your light bulbs. Use energy-saving light bulbs. And dont forget to turn off the lights when you leave a room and turn off your television and computer when they are not in us

19、e! Ride the bus. Taking a bus saves a lot of oil every year. Say no to plastic bags. The next time your parents go to the market, ask them to use baskets. Open a window. Dont use the air-conditioner, and let fresh air in. When you have to use the air-conditioner, set the temperature higher in summer and lower in winter to save energy. Make small changes in your daily life. Dont use paper cups, bags and boxes. Its time for all of us to do something to save the earth!Write a report As we all know, the earth is faced with many dangers. Because of the human activities, the ear