高中英语 14(Unit1 Language Study)课件 新人教版选修8 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,*,*,*,新课标人教版课件系列,高中英语,选修,(,模块）,8-,1.4,Language Study,Revision,Why is California in the 21st century such a multicultural community?,1.The Native Americans of California are continuing to heal from the wounds of the past.As California recognizes the value of its multi-ethnic diversity,its native people are encouraged to celebrate their heritage and share it with the wider California culture.,2.The number of African Americans in California increased dramatically following the turn of the 20th century.Although old patterns of prejudice persisted,Africans Americans advanced in politics,business,sports and entertainment.School segregation and,discrimination in housing were banned,but problems of unemployment,underemployment and racism continue to be addressed in the African American community.,3.By 1990,the number of European and Canadian immigrants had fallen dramatically,to less than 10 percent,and the number of immigrants from Mexico and Central America had climbed to well over half of the total.,4.Additionally,Californias share of Asian immigrants doubled and now accounts for 40 percent of new immigrants in the state.,Suffixation,后缀,A suffix is a particle,which is added to the end of a root.Suffixes do not change the meaning of the root,but its part of speech.,e.g.lead(v.),leadership(n.),ill(adj.),illness(n.),Although each suffix has its own meaning,it cant be used separately without the root.,However,some suffixes add new meanings to the newly formed words.,e.g.meaning,meaningless,think,thinker,1.Suffixes used as a noun signifier,Verb,Adjective,Suffix,Noun,read,-,er,reader,act,-or,actor,train,-,ee,trainee,build,-,ing,building,attend,-,ance,attendance,Verb,Adjective,Suffix,Noun,punish,-,ment,punishment,invent,-,tion,invention,sick,-ness,sickness,special,-,ist,specialist,true,-,th,truth,2.Suffixes used as an adjective signifier,Noun,Verb,Suffix,Adjective,wind,-y,windy,hope,-,ful,hopeful,adventure,-,ous,adventurous,hero,-,ic,(-,ical,),heroic,nation,-al,national,care,-less,careless,Noun,Verb,Suffix,Adjective,care,-less,careless,trouble,-some,troublesome,depend,-,ent,/-ant,dependent,comfort,-able/-,ible,comfortable,active,imagine,-,ive/-tive,/-,ative/-itive,attentive,imaginative,second,-,ary,secondary,Noun,Verb,Suffix,Adjective,second,-,ary,secondary,change,-able,changeable,annoy,-,ing,annoying,excite,-ed,excited,3.Suffixes used as a verb signifier,Adjective,Noun,Suffix,Verb,broad,fright,-en,broaden,frighten,simple,-,fy,Simplify,modern,ize,(-,ise,),modernize,Words&,expressions,Meanings,slavery,Spanish,n.a kind of system about slaves,n.people in Spain or a native language spoken in Spain,adj.of Spain;of the people or language,Word study,Lets review the useful words and expressions in the passage,Words&,expressions,Meanings,Catholic,adj.relating to all Christians or the whole Christian Church;,n.member of the Roman Catholic Church,Words&,expressions,Meanings,mix,v.make or prepare,sth,.by putting substances,etc together;,be able to be combined;make a suitable combination,Words&,expressions,Meanings,mixture,nationality,majority,n.mixing or being mixed;combination of two or more substances,n.citizenship of ones country,n.the greater number or part;most,Words&,expressions,Meanings,majority,immigrant,n.the greater number or,part;most,n.person who has come to,love permanently in a,foreign country,Words&,expressions,Meanings,percentage,make a life,a great,many,n.portion of every hundred,make a living,numerous,abundant,a,great number of,Homework,1.Ask the students to finish Activities 1-3 on page 48 in the workbook.,2.Ask the students to prepare for the grammar about the Noun Clauses.,