Unit 1 Remember the rules,A story : The fire drill Listen and answer : 1. Where does the story take place ? 2.Is it a real fire ? 3.What is the emergency number ?,Read the story again .Then read the sentences below . Write T for true and F for false . 1.The students must listen carefully and follow their teacher ._ 2. The students must take their schoolbags ._ 3.The students must line up in their classroom ._ 4The students mustnt walk quickly down the stairs._ 5.The students mustnt talk loudly ._ 6 The students must line up in the playground ._,T,F,F,F,T,T,Key phrases : fire 火 play with fire 玩火 fire alarm 火警報(bào)警器 fire drill 消防演習(xí) fire man 消防隊(duì)員 on fire 著火 firecracker 鞭炮 2.line up 排隊(duì) Eg : You must line up when you buy the tickets 3.call sb for help 向某人求救 Eg : When there is a fire , you must call 119 for help .,Discussion :,What are the rules in this case ?,F Look and do : Library Rules Kevin mustnt_ Tom mustnt _ Amy _ Kelly _ Matt _ Susan , Mark and Sam _,push,run,mustnt talk,mustnt drink,must put rubbish in the bin,must line up,Further reading : Listen and answer : Are the roads in our city busy ? 2.Why is it called “ zebra crossing ”? 3.How many colors do the traffic lights have ? 4.Can we walk across the street slowly ? 5. What does a yellow light mean ?,Yes , they are .,Because the black and white lines are like the lines on a zebra,Three.,No , we cant .,It means “wait”,Key phrases : busy 忙的 at / with sth : doing sth He is busy with work /at working . 繁忙的 It is a busy street . 2 need to do sth 需要做某事 You need to study hard . until 直到為止 He worked until 12 last night . notuntil 直到才 He didnt go to bed until 12 last night .,1 There will be 將有. 2 follow me 跟著我 3 in the corridor 在走廊里 4 walk quickly down the stairs快速下樓 5 must be quiet 必須保持安靜 6 call119 for help 打119求救 7 a fire drill 一次消防演習(xí) 8 a real fire 一次真正的火災(zāi),動(dòng)詞+ 副詞的結(jié)構(gòu),talk quietly talk loudly walk quickly walk slowly listen carefully,1 be going to do sth 將要做某事 2 at the library 在圖書(shū)館 3 need to do sth 需要做某事 4 line up 排隊(duì) 5 welcome to 歡迎來(lái)到 6 at the museum 在博物館 7 talk to sb 和某人談話 8 have a fever 發(fā)燒 9 taketo 把 帶到 10 lots of = a lot of 許多的，大量的， 11 get ready for sth 為做準(zhǔn)備 get ready to do sth 為做某事而準(zhǔn)備 12 Its time for sth. =Its time to do sth.該是做某事的時(shí)候了。 13 wont = will not 將不,情態(tài)動(dòng)詞的用法 Must 必須,應(yīng)該,一定,準(zhǔn)是, 表示說(shuō)話人認(rèn)為有必要做某事, 命令, 要求別人做某事以及對(duì)事物的推測(cè)。 must 用來(lái)指一般現(xiàn)在時(shí)和一般將來(lái)時(shí), 過(guò)去式可用 have to 的過(guò)去式代替。 I must finish my work today. 我今天必須完成我的工作。 You mustnt work all the time. 你不能老是工作。 Must I return the book tomorrow? 我必須明天還書(shū)嗎? He must be the man I am looking for. 他一定是我要找的人。,He had to go because of somebodys calling him that day. 那天他要走是因?yàn)橛腥私兴?must 和 have to 的區(qū)別: must 表示說(shuō)話人的主觀思想, have to 表示客觀需要。 You must do it now. 你必需現(xiàn)在就干。(說(shuō)話人認(rèn)為必須現(xiàn)在干) I have to go now. 我得走了。(客觀條件必須現(xiàn)在走),Must not, Mustnt的用法 We use must not to say that something is not permitted or allowed, for example:我們使用must not來(lái)表達(dá)不允許/不準(zhǔn)做某事，例如 Passengers must not talk to the driver. 乘客不許與司機(jī)交談。 Must是一個(gè)情態(tài)動(dòng)詞，它的結(jié)構(gòu)是 Subject（主語(yǔ)） + must not + main verb（動(dòng)詞原形） 像所有助動(dòng)詞一樣，must 后不能接to You mustnt arrive late. (不能 you mustnt to arrive late.),Look at these examples:請(qǐng)看例子,Must not 的用法 Must not 表達(dá)客觀或主觀的“不準(zhǔn)、不允許” I mustnt eat so much sugar. (主觀) . Policemen must not drink on duty. (客觀),我們能用 must not 來(lái)談?wù)摤F(xiàn)在和將來(lái) Visitors must not smoke. (現(xiàn)在) I mustnt forget Taras birthday. (將來(lái)) 我們不能用must not 來(lái)談?wù)撨^(guò)去，這是我們用別的形式，例如 We were not allowed to enter. I couldnt park outside the shop.,Must 的疑問(wèn)句 句型： Must ?,Yes, must . No, neednt .(=No, dont have to ) 不，不必了。,Eg : Must I live here ? Yes , you must . NO, you neednt .= No , you dont have to .,Review of Unit One 重點(diǎn)詞與詞組： 輕聲說(shuō)話 仔細(xì)聽(tīng)講 消防演習(xí) 紅綠燈 斑馬線 小心駕駛 直到才 大聲交談 慢慢走 等候綠燈 排隊(duì) 扔垃圾 消防員 推 在圖書(shū)館 從不 去醫(yī)院 圖書(shū)管理員,Translation 上課時(shí)必須認(rèn)真聽(tīng)講。 We must _ in class . 2.今天下午有一場(chǎng)消防演習(xí)。 There will be _ this afternoon . 3.同學(xué)們必須在走廊上排好隊(duì)，不得推別人。 The students must _ in the _and they mustnt _. 4.我們必須等到綠燈時(shí)才過(guò)馬路。 We must not cross the road _ the light _ green.,listen carefully,a fire drill,line up,corridor,push others,until,turns,5. 上課了。 It is time _. 6.公交