高中英语 Unit3 protecting ourselves-Grammar and usage课件 牛津译林版选修10 课件.ppt

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,*,Grammar and usage,Grammar and usage,The development of a text,Unit 3 Protecting ourselves,How to develop a text?,A text should be written,The diagram of a text:,Title,Beginning,Body 1,Body 2,Concluding,Topic sentence,Supporting sentence,Hook,Topic sentence,Supporting sentence,Supporting sentence,Topic sentence,Concluding sentence,1.A title,It should not be too long and should be clear and simple.,2.A beginning paragraph,It should contain a topic statement,which is usually the first sentence.,As in other paragraphs,the beginning paragraph should have supporting sentences following the topic sentence.,The beginning paragraph should capture readers attention and keep them interested in reading the text.,3.Body paragraphs,Topic sentences.,The topic sentence is usually thefirst sentence of the paragraph andcontains the main idea of it.The topic sentence should be simpleand clear for readers to catch its meaning.,3.Body paragraphs,Supporting sentences.,Supporting sentences follow the topic sentence and provide details or proof to support it.They expandon the idea presented in the topicsentence.,3.Body paragraphs,Concluding sentence.,The last sentence of a paragraphsometimes introduces the main idea of the next paragraph.,4.A concluding paragraph,It should contain a final topic statement(or maybe a prediction),or it could refer to the example mentioned in the beginning paragraph.,Lets practice:,(Tell the function of the following part),title,Aids today,2.A beginning paragraph,1.,When discussing the problem of Aids,we use a lot of technicaland scientific terms on this website.,topic,sentence,2.,In an African village,eleven-year-old Ajani hears a far-off scream as he washes his little sister in a bath that leaks water.,hook,3.Body paragraph,3.,Aids is caused by a virus called HIV,which enters persons blood and attack the bodys immune system.,topic,sentence,4.,As the immune systemweaken,it loses the ability to fight illnesses.,supporting sentence,Homework,1.Finish off the exercises on workbook.,2.,Practise,writing a passage according to what you have learnt today.,Thank you so much!,