【正文】 wers are dying when they visit them. 24. 豎列1：1. The yucca is certain to be pollinated.The moths’ caterpillars have a certain supply of food.2. The palm’s flower can be opened by the lemur.The lemur has a source of food.3. The orchid is certain to be pollinated.The female wasps collect a chemical from the orchid needed to attract the males to them. So the orchid makes sure that mating will take place.豎列2：1. They are totally dependent on each other for survival.2. There is a disadvantage for the palm only if there are no lemurs or other animals present strong enough to open the flowers.3. They are totally dependent on each other for survival. 25. 31542 26. 1. To find out three important conditions that seeds need in order to start growing.2. In groups.3. On the beach.4. Four dishes and four pieces of cloth, a dish of seeds, some tap water, some boiled water and some cooking oil. 27. 1. tap water, warm temperature, oxygen2. tap water, cold temperature, oxygen3. no water, warm temperate, oxygen4. boiled water, oil, warm temperature, no oxygen 28. 豎列1：1Yes2No3No4No豎列2：1Because they had water, warmth and oxygen2Because it was too cold3Because they didn’t get any water4Because they were watered with boiled water which has no oxygen. Also they were covered with oil which prevented oxygen getting to the seeds. 29. Seeds need warmth, water and oxygen to grow Unit5 1（ ）1. business, individuals, organizations and associations.2. They want to sell something or to inform or educate the public.3. On TV and radio, in magazines and newspapers (also on clothes, billboards, at sports fields, on buses and trains, at bus and train stations and many other places).4. They consider their budget and what medium is most likely to be seen or heard by the target consumer.5. Yes and No. People are not usually persuaded by ads to buy things thay have no use for. However, ads do change people’s opinions over time. 5media6expense 3. 1casual2basis3attach4worthy5association6corportation7refresh8conscience9garment10inform 4. 1to2of3into4to5on6into7to 1ing down2tidy3burning4murdered5to have6to hand over7to bee8delivered 6. 橫排：10 7. 1Superstar shoes and boots2The importance of saving water3Star FM radio station 8. 1A ad3 2Bad1 Cad1。ad2。ad3 Dad2。ad3 3Aad2 Bad1 Cad3 Dad1 4Ad2(Stop singing in the shower because it makes you stay longer besides your singeing is terrible.) 9. 1: Superstar shoes and boots: all sizes, available at shoe stores2: Save water: turning off the tap while brushing teeth saves water, having short showers saves water, our dams are getting low, there is a website with more information about saving water3: Star FM: a new radio station, can be found at waveband （ ） 2 12. 1excellent2point3understand your feelings4another good 13. 1spokesman2informed3tobacco4mature5targeted6rely7conscience8ban9educate10appoint11corporation12budget13worthy 1. I couldn’t fit all the clothes I wanted to take into my suitcase.2. After I broke an expensive plate at her dinner party, the hostess never sent another invitation.3. To contact the operator, please dial nine.4. I have many garments in my wardrobe that I can wear to work, but few casual clothes.5. I am very attached to my dog so I didn’t mind the medical expenses involved when he/she/it broke his/her/its leg.6. When we heard that he was accused of murder, we couldn’t believe our ears.7. The police broadcast a description of the missing child on all the city’s radio stations.8. The airline charged me extra for the overweight suitcase.9. Would you like me to tune your television to the new channel? 15. 1actress appointed chairperson advocating ban2invitation appointment invited3typist typing4operation operator5alcoholic 16. 1to inform you2impossible3an honour4standing in the garden5in better health6fluent in English7going8turned object plement:1. think改為thought likely2advertising改為to advertise illegal3去掉as his wife4∨ of great value5help改為helping go to play football6∨ in an embarrassing situation 18. 1bringing me flowers2to change my mind3to go with them4to do you a favour5stay home until you learn to behave6clean her room7finished8working again9do the gardening 1To persuade people to e to a concert at Newtown High School.2 Place, time, date3Ad2 “Come along and how talented your child is!”4Ad3 “Students, bring a friend and get in for half price!!!”5 People in the Newtown munity. “Help us to make Newtown a munity to be proud of.” 20. 1Students, parents and other people in the munity.2. Each group has different needs and interests so they have to target each group separately.3. Saying that students can get in for half price, but in fact they raised the price in the first place so they could then halve it to bring it back to the price thay wanted to charge. 21. Support your munity At bus stops and shops and on theHelp poor homeless children notice board outside the school Parents of See your children perform School newsletter students Support your school Help poor homeless children On classroom notice boardsSchool radio Students at Bring a friend and get in for half price On classroom notice boards Newtown school radio High School 1. 若不給自己設(shè)限，則人生中就沒有限制你發(fā)揮的藩籬。2. 若不是心寬似海，哪有人生風(fēng)平浪靜。在紛雜的塵世里，為自己留下一片純靜的心靈空間，不管是潮起潮落，也不管是陰晴圓缺，你都可以免去浮躁，義無反顧，勇往直前，輕松自如地走好人生路上的每一步3. 花一些時間，總會看清一些事。用一些事情，總會看清一些人。有時候覺得自己像個神經(jīng)病。既糾結(jié)了自己，又打擾了別人。努力過后，才知道許多事情，堅持堅持，就過來了。4. 歲月是無情的，假如你丟給它的是一片空白，它還給你的也是一片空白。歲月是有情的，假如你奉獻(xiàn)給她的是一些色彩，它奉獻(xiàn)給你的也是一些色彩。你必須努力，當(dāng)有一天驀然回首時，你的回憶里才會多一些色彩斑斕，少一些蒼白無力。只有你自己才能把歲月描畫成一幅難以忘懷的人生畫卷。學(xué)習(xí)參