1、Unit 1 The Changing WorldTopic 1 My hometown has become more and more beautiful.(錄音錄音)Section Bvolunteer activitiesdisabled childrenListen and tick what Maria has done in her hometown.clean rooms for the disabled childrenfeed the disabled childrencook for the disabled childrentravelMariaA: Has sheB:

2、 Yes, she has. No, she hasnt.cleaned rooms for the disabled children?fed the disabled children?cooked for them?traveled 動詞的過去分詞動詞的過去分詞been a volunteer?（錄音）（錄音）be avolunteerActivity Nameclean roomsjump ropechat onlinehave summer classesdo farm workAnn1b Pair workA: Has Ann ?B: Yes, she has. / No, she

3、 hasnt.現在完成時現在完成時:have/has+動詞的過去分詞動詞的過去分詞VerbPast TensePast Participlecleancleanedcleanedjumpjumpedjumpedchatchattedchattedhavehadhaddodiddoneam/is/arewas/werebeenshutshutshut1b Fill in the blanks with the different forms of the verbs.have/live a . lifee.g. He has/lives a hard life.e.g. The children

4、 have/live a happy life.teenagereducationsupport a familywith the development of .get/receive a good educatione.g. With the development of our country, the children can get/receive a good education nowadays.Fill in the blanks according to 2a. Kangkang told Rita about the hard life of most Chinese te

5、enagers in the past. He described _ _ how they spent their _. At that time, most children couldnt get an _. They didnt have enough food to eat. And they had to work to _ _ their families. Luckily, with the development of China, many things have _, and children can get a good education now. 2b Work a

6、lonedetailchildhoodsupporteducationchangedhelpin2c Work aloneListen to the tape and complete the table.FoodClothesEducationLeisure activityIn the past_food_ warm clothes _ _ to go to schoolvery fewNowadaysa healthydiet_ kinds of clothesgoodmore kinds, like drawing, _, playing musical instruments and _ some other traininglittlefewdifferentno chancesingingreceiv