Unit 5Unit 5 What were you doing What were you doing when the rainstorm came?when the rainstorm came?Words and phrases1. Read the words and phrases by yourselves and circle the difficult words. (P127-128 ) ( 自读单词,标出难词)2. Read the words in groups and discuss the difficult words. ( 小组合作,解惑答疑) 4. Read the difficult words again. ( 跟读难词,明确读音)3. Some students read the words again. (PK) ( 个人训练,加强巩固)Look at the rainstorm ,it rains heavily.rainstorm: 暴风雨wind: 风The wind was blowing heavily.挑战第二关! Learn to remember wordsalarm: 闹钟The alarm didn’t go off, so I was late for school.light: 光The light is bright.wood: 木头 window: 窗户The window is made of wood.report: 报道The reporter is reporting.match :火柴They are matches.asleep 睡着的The baby falls asleep.pupil: 学生The pupils are having a class.tower: 塔I visited a tower last year..fallen: 倒下的There are some fallen trees on the road.Remember the words according to their similar pronunciation./ɪ/ fit bit hit kid/ :ɪ / beat eat sea read/ai/ rise surprise execise/ə/ apart against asleep 1. Conversion (转换):一个单词(或短语) 由一种词类用作另一种词类 . The kid is always kidding.n. 孩子 v. 开玩笑2.complex words (合成) : rain + storm → rainstorm flash + light → flashlight3.Derivative (派生) : 在词根上加前缀或后缀构成另一个与原意略有变化或截然相反的词 .(1). 形容词 + ly → 副词•heavy adj 重的 + ly → heavily adv 大量地•sudden adj 突然的 + ly → suddenly adv 突然•recent adj 最近的 + ly → recently adv 最近地•complete adj 彻底的 + ly → completely adv 彻底地 (2). 动词 + ed → 形容词shock v 使…震惊 + ed → shocked adj 受惊的(3). 形容词 + th → 名词 true adj 真实的 + th → truth n 事实lightmatchmatchalarmpupilrainst...