高中英语 unit2 people on the move-grammar and usage学案 牛津译林版选修10

用心 爱心 专心1 Unit2Unit2 GrammarGrammar andand usageusage 学案学案 Teaching aims and demands Teaching aims and demands To teach the element of a paragraph To put what they learnt into practice Key points To teach the element of a paragraph To put what they learnt into practice Teaching steps 一 Revision 1 agriculture 农业 cost of living 生活成本 费用 3 industrialization 工业化 4 industrialized 工业化的 5 rural 农村的 6 urban 城市的 7 urbanization 城市化的 8 migration pattern 迁移模式 9 modernization 现代化 10 living standards 生活水平 二 The elements of a paragraph 1 Ask students to read the second paragraph of the magazine article in the Reading section and try to find which sentence in the paragraph Tell students that the sentence which gives the main point of a paragraph or an article is the topic sentence 2 Ask students to read the second paragraph under the subtitle of Bright lights big city and identify the topic sentence and supporting sentences in it 3 Ask students to read both the instructions and Part1 in this section And choose the right answer 4 Ask students to read Part 3 to understand what a concluding sentence is then get students to read the paragraph in Part B First add transitions to complete the paragraph and then point out the topic and concluding sentences 5 Language points 1 numb adj 麻木的 2 physicist n 物理学家 用心 爱心 专心2 3 biologist n 生物学家 4 botany n 植物学 5 biochemistry n 生物化学 6 analytical adj 分析的 7lawyer n 律师 8 firm n 公司 9 law firm 律师事务所 10 adjustment n 调整 11 bungalow n 平房 小屋 12 go bowling 打保龄球 13 skateboard n 滑板 14 astronomer n 天文学家 15 telescope n 望远镜 16 bakery n 面包店 三 Consolidation Read the following article Then write the letter of the topic sentence for each paragraph in each blank While many people have purposely sought to darken their skin by tanning in the sun most are now avoiding such sun exposure This is because we know the dangers of UV exposure and the serious results it may bring along Short term results are a tan and sunburn both of which affect fair skinned people more than those with darker skin Long term results which are risks for both fair skinned and darker skinned people include early ageing of the skin developing permanent dark spots on the skin gradual loss of eye sight problems with the immune system and skin cancer The most obvious way is to limit our exposure to the sun When we go outside we should be careful to wear protective clothing such as hats and tightly woven clothing wear sunglasses and use sunblock on our skin a Although there are many risks associated with UV exposure we can protect ourselves in many ways b For many years people around the world thought of the sun as somethin