Unit 5What were you doing when the rainstorm came?第四課時Section B (1a1d)by的用法介詞，意為“在旁邊”。介詞，意為“到時(為止)；不遲于”，其后常接表示時間的名詞或短語。eg：I must get home by ten oclock at night.晚上10點之前我必須回家。介詞，與表示交通工具的名詞連用，意為“乘；騎”。介詞，意為“沿；位于；從旁邊經(jīng)過”，表示移動方向。eg：He passed by me without noticing me.他從我旁邊經(jīng)過，沒有注意到我。介詞，意為“由；靠”，表示方法、手段。eg：I learn English by listening to the radio.我通過聽收音機學習英語。leave的用法動詞，意為“離開；留下”。常用短語：leave for.動身去某地；leave sb.by oneself把某人單獨留下。eg：He is leaving for Tianjin tomorrow.他明天要動身去天津。動詞，意為“忘記”。常用短語：leave sth.sw.把某物落在某地。get to意為“到達”，后常接表示地點的名詞。當后接地點副詞如home，here，there等時，to要省略?！就卣埂坑⒄Z中表示“到達”的還有：arrive at小地點arrive in大地點reach地點名詞realize動詞，意為“理解；領(lǐng)會；認識到”。eg：Tom realized his bag was at home.湯姆意識到他的書包在家里。重點短語歸納make ones way to.在去的路上have a look看一看 一、用所給單詞的適當形式填空。1Be careful when you drive on the _(ice) road.2 I t s s o n o i s y a n d c r o w d e d . L e t s g o t o s e e w h a t _(happen)3When mom _(get) home，I was making a model plane.4It rained so _ (heavy) that I was wet from head to foot.5He wanted to be over the hill before the sun _(rise)icyis happeninggotheavilyrose二、單項選擇。( )6.Dont _ the chance when you can catch it，or you will regret.(2016，孝感)AguessBmissCrememberDallow( )7._ we came back to school，Dale was playing the violin.AWhen BWhile CUntil DAfter( )8.After a serious illness，he finally _ the importance of health.Arealized Bmeant Cadded DimpressedBAA( )9.Were you at home at 9：00 last night?Yes，I _ at that time.Atake a shower Btook a showerCwas taking a shower Dam taking a shower( )10.Sally，Im going to drive all the way to Tibet from Nanjing by myself!What？_！ANo problem BGood ideaCHave a good time DYoure kiddingCD三、根據(jù)對話內(nèi)容，從方框中選擇恰當?shù)倪x項補全對話，其中有兩項多余。A：Hey，Jill.11._B：Yes，I was.A：12._B：I was doing my homework.Where were you at that time?A：13._B：Did you have fun?A：Yes，of course.Guess！What did I see?B：Ive no idea.A：I saw an alien (外星人)B：Really？14._A：He invited me to have dinner.B：Haha.15._A：No，no，no！Its true.BFADGA.I was riding a bike in the park.BWere you at home at seven last night?CWhats wrong?DWhat happened next?EYou should say hello to him.FWhat were you doing at that time?GYoure telling me a story，yes?四、根據(jù)漢語意思完成句子。16昨天他在學校發(fā)生了什么事情？_ him at the school yesterday?17過馬路之前，你應該看看路的兩邊。You should _ at both ways before crossing the road.18凱特看見一位老人坐在路邊。Kate saw an old man sitting _ of the road.19當他們走過去的時候，你為什么不打個招呼？Why dont you greet them when they_?20那位老人正費力地走向門口。The old man _ to the door.What happened tohave a lookby the sidewalk byis making his way