英语必修5&选修6Unit 4 Making the news精品课件ppt

这是一份英语必修5&选修6Unit 4 Making the news精品课件ppt，共13页。

Unit 4 Glbal warming
Writing Task
Writing Task Writing tips:Step 1: Write ut the thesis statement. (pint f view)Step 2: Write ut the tpic sentence f the first bdy paragraph.Step 3: Give the supprting pints and details abut the first subtpic.
Step 4: Write ut the tpic sentence f the secnd bdy paragraph.Step 5: Give the supprting pints and details abut the secnd subtpic. (mre bdy paragraphs ...)
Nw chse a tpic frm the belw list that yu feel strngly abut. Make ntes n yur tpic using headings similar t thse in the table abve. Use Tm's essay as a mdel t write yur wn.
A sample list f envirnment tpics: air pllutin, nise, sil ersin, water pllutin, litter classificatin, desertificatin, make green by planting trees
A sample versin:The Envirnmental Effects f Fssil FuelsThere is n dubt that fssil fuels bring a lt f gd t us. But d yu knw that many f the envirnmental prblems ur cuntry faces tday result frm ur fssil fuel dependence.
The envirnment faces air pllutin, glbal warming, acid rain, and several ther very serius prblems because f ur use f fssil fuels. Over the last 150 years, burning f fssil fuels has resulted in mre than 25 percent increase in carbn dixide in ur atmsphere.
Carbn dixide is ne f the main factrs in glbal warming which is negatively affecting everyne. Fssil fuels als affect water pllutin, land pllutin, and thermal pllutin (heat pllutin).
Cal mining is ne f the causes f pllutin in the envirnment. After the mining is cmpleted, the land will remain barren. Materials ther than cal are als brught t the surface in the cal mining prcess, and these are left as slid wastes.
The prductin, transprtatin, and use f fssil fuels are t blame fr the effects f pllutin n the envirnment. Then what shuld we d? We shuld spare n effrt t imprve ur envirnment. Please save energy and use fewer fssil fuels in ur daily lives.