Section Lesson 4课前自主预习课前自主预习拓展单词拓展单词11_n发动机，引擎发动机，引擎engineer n工程师工程师12_vt.占用占用occupation n职业，工作职业，工作13_n建造，建筑业建造，建筑业construct v构筑；建造构筑；建造14_adj.沉溺于沉溺于的的addict vt.使沉溺，使沉迷使沉溺，使沉迷答案：答案：1.highway2.crossroad3.pavement4.suit5.admit6amount7.figure8.whichever9.somehow10.physical11engine12.occupy13.construction14.addicted8_ 放弃放弃9_ 那又怎样那又怎样10_ 采取行动采取行动11_ (用车用车)接某人；捡起接某人；捡起12_ 保持健康保持健康答案：答案：1.go up2.on average3.be/get stuck in4.compared to5.be related to6.carry on7.be addicted to8.give up9.so what10.take action11.pick up12.keep fit4教材原句：教材原句：On average，about forty people travel in one bus，while the same number occupy thirtythree cars.平均而言，一辆公共汽车大约能够乘坐平均而言，一辆公共汽车大约能够乘坐40人，而同样数量人，而同样数量的人要占用的人要占用33辆小汽车。辆小汽车。佳句诵读：我在做家务，而我哥哥在看电视。佳句诵读：我在做家务，而我哥哥在看电视。I was doing housework_.答案：答案：1.If so2.It took us two days to3.shocked and exhausted4.while my brother was watching TV课内研析探究课内研析探究完成句子完成句子1_(大量的废物大量的废物) are thrown into the sea.答案：答案：Amounts of waste2The price of the meat _(一直在上涨一直在上涨)答案：答案：has been going up3Tom had _(承认打破了承认打破了) the window.答案：答案：admitted breaking4Only six percent of police time _(用用于处理于处理) criminal incidents.答案：答案：is occupied with5The activity holidays on offer are really best _(适合适合) groups.答案：答案：suited to 完成句子完成句子1如果这样，我们的麻烦就大了。如果这样，我们的麻烦就大了。_，we will come across more troubles.答案：答案：If so2如果可能，借给我点钱吧。如果可能，借给我点钱吧。_，please lend me some money.答案：答案：If possible3我们又累又饿地回到家。我们又累又饿地回到家。We arrived home，_.答案：答案：hungry and tired4由于害怕被抓住，这个小偷藏在角落里。由于害怕被抓住，这个小偷藏在角落里。_，the thief hid himself in the corner.答案：答案：Afraid of being caught5我去游泳，其余的人则去打网球了。我去游泳，其余的人则去打网球了。I went swimming_.答案：答案：while the others played tennis谢谢观看！谢谢观看！