新概念一册143课课件

1、 where does the writer live? why do visitors often come from the city? what have visitors been asked to do? where have litter baskets been placed? where did the writer go last wednesday? he saw a lot of rubbish, didnt he? what did he see among the rubbish? what did the sign say? he lives in a very o

2、ld town which is surrounded by beautiful woods.because it is a beauty spot.they have been asked to keep the woods clean and tidy.litter baskets have been placed under the trees.last wednesday, he went for a walk in the woods.yes, he did.he saw a sign among the rubbish.anyone who leaves litter in the

3、se woodswill be prosecuted.1 1it is a town.2 2there are many people to3 3litter basket is here but4 4people still throw rubbish.i live in a very old town (which is surrounded by beautiful woods.) its a famous beauty spot.which which 是关系代词，代替是关系代词，代替town,town,引导定引导定语从句语从句is surrounded is surrounded 是

4、一般现在时被动语态是一般现在时被动语态on sundays, hundreds of people come from the city to see our town and to walk through the woods.visitors have been asked to keep the woods clean and tidy. litter baskets have been placed under the trees, but people still throw their rubbish everywhere.last wednesday, i went for a walk in the woods. (what i saw ) made me very sad.i counted seven old cars and three old refrigerators. the litter baskets were empty and the ground was covered with pieces of paper, cigarette ends, old tyres, empty bottles and rusty tins.among the rubbish, i found a s