江苏省沭阳县潼阳中学高中英语Unit4Lawandorder教案5牛津译林版.docx

Unit 4 Law and order 科目: 英语 主备人: 备课日期： 课 题Unit4 Law and order第5课时计划上课日期教学目标1. Enable students to learn something about intellectual property.2. Help students better understand the meaning of long and complex sentences.教学重难点Make sure that students should grasp some important words and phrases教学流程内容板书关键点拨加工润色Step1 Greetings Step2 Revisions Step3 Lead-in Step4 Teaching procedures Language points 1. 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. (page 34)far-off: adjective(1) describes a time that is a long way from the present, or in the distant past or future:some point in the far-off future(2) describes a place that is a great distance awayas: conjunction while; during the time that:I saw him as I was coming into the building.He gets more attractive as he gets older.leak: verb I or T (1) (of a liquid or gas) to escape from a hole or crack in a pipe or container or (of a container) to allow liquid or gas to escape:Water was leaking from the pipe. Oil leaked out of the car.The tin was leaking.The car leaked oil all over the drive.(2) to allow secret information to become generally known:He leaked the names to the press.News of the pay cuts had somehow leaked out.2. Unprotected sex is the most common way that the virus is spread, accounting for 75 percent of adult infections worldwide. (page 34)unprotected adjective (1) not protected and therefore able to be harmed or damaged:Water and other liquids can stained unprotected wood surfaces.Although some marine mammals are protected by environmental laws, many remain unprotected.The lack of a shell leaves the larvae unprotected against predators.(2) unprotected sex sexual activity without a condomcommon adjective the same in a lot of places or for a lot of people:Its quite common to see couples who dress alike.The surname Smith is very common in Britain.account for sth phrasal verb to form the total of something:Students account for the vast majority of our customers.3. To avoid this, some infected women seek an abortion rather than risk their childs health. (Page 34)avoid: verb T to stay away from someone or something, or prevent something from happening or not allow yourself to do something:I try to avoid supermarkets on Saturdays - theyre always so busy.+ ing form of verb I try to avoid going shopping on Saturdays.The report studiously avoided any mention of the controversial plan.The plane narrowly avoided disaster when one of the engines cut out on take-off.Unnecessary paperwork should be avoided at all costs.seek: verb T sought, sought (1) to try to find or get something, especially something which is not a physical object:Are you actively seeking jobs? she asked.Hundreds of dissidents are seeking refuge/asylum in the US embassy.(2) to try or attempt:They sought to reassure the public.risk: verb T (1) to do something although there is a chance of a bad result:Its dangerous to cross here. Ill just have to risk it.+ ing form of verb He risked losing his house when his company went bankrupt.(2) If you risk something important, you cause it to be in a dangerous situation where you might lose it:Im not risking m