1.-3-Unit-13-Safety-Rules-课件(北京课改版八年级上)

1、11Revision Grammar Focus I Practice IGrammar Focus II and Practice IIGrammar Focus III and Practice IIISummary and ExercisesHomeworkRevision Grammar Focus I PracvFor students who come to school on foot, they can_ when the light is green. They must _ before they cross the road. vFor students who come

2、 to school by bike, they must _. They should _ across the crosswalks and in school. cross the roadlook both right and leftstop for the red lightwalk the bikeBasic traffic rulersvFor students who come to schoFor students who come to school by bus, they must _, _ and _. They mustnt _ at the bus stop.

3、When the bus arrives, they must _first and _. They must _ to get on the bus. On the bus, they must _ and mustnt _ . arrive on time wait quietly stay away from the road wayfight check traffic wait for the drivers signal form a signal linestay in the seatput any part of the body outside the windowFor

4、students who come to schoo You must obey the traffic rules. You must stop for the red light. You mustnt put your head out of the bus windows. You mustnt play football on the roadway. Grammar Focus I Read and understand You must obey the trafWrite down what these signs mean.You mustnt stop here. You

5、mustnt swim here.You mustnt smoke here.Write down what these signs meYou mustnt turn left. You must stop here. You must drive at 40 kilometers . You mustnt turn left. You musLook and use must or musnt make sentences. come home after school, play computer games outsideYou must _.You mustnt _. come ho

6、me after schoolplay computer games outsideLook and use must or musnt ma stay away , play with knifeYou must _.You mustnt _. stay away from knivesplay with knife stay away , play with knifeYo be careful , open the doorYou must _.You mustnt _. be careful a strangeropen the door for a stranger be caref

7、ul , open the doorYYou must _.You mustnt _. stay away from the tigers give food to the tigers near the cageYou must _ 要求某人做某事时,可以用You must do sth. 或Remember to do sth. 例如: 你必须遵守交通规则。记住在人行道上骑单脚滑行车。You must obey the traffic rules. Remember to ride your scooter on the sidewalk. Grammar Focus II 要求某人做某事

8、时,可以用You must do sth. You must stay away from scissors.Or Remember to stay away from scissors. keep You must stay away from 不允许某人做某事时,可以说You cant do sth. 或 Dont do sth. 。语气在强一点可以用 Never do sth.或者You mustnt do sth. 例如:你千万不要在河里游泳。禁止在此处吸烟。 千万不要在迟到了。 千万不要把头、胳膊或叫伸出车窗外。You mustnt swim in the river.You mus

9、tnt smoke here. Never be late again. Never put your head, arms, or feet out of the bus windows. Grammar Focus III不允许某人做某事时,可以说You cant do sth. You mustnt go near the open windows. Or Never go near the open windows. touch sth. You mustnt go near the opeSummary and Exercises1.情态动词may表示“可以”,含有may的一般疑问句

10、表示 请求、许可时，它的否定句回答不能用may not， 而是cant 或mustnt。我可以用你的电脑吗？可以。不，不能用。May I use your computer？Yes,you may.No, you cant./No, you mustnt. Summary and Exercises1.情态动词ma2.情态动词must表示“应该”“必须”。否定形式 must not（mustnt),表示“不应该”“不允许”“不准”等。本单元mustnt的主要用法是表示禁止和警告。在回答must的问句时，肯定回答是Yes, you must.否定回答是 No, you need not (nee

11、dnt). 表示“不必”,而不用mustnt。我现在必须走吗？是的,你必须走。不，你不必走。Must I go now？Yes,you must.No, you neednt. 2.情态动词must表示“应该”“必须”。否定形式 mustCan I give food to the tigers?Must I obey the traffic rules?May we go boating in the lake?Must we come back in the afternoon?No, you neednt. But you must return before 7.Yes, you must, or it will be dangerous. Im afraid you cant. You mustnt go near these animals. Yes, you may. But you must wear the life jackets. ( )( )( )( )CBDAMatch the questions with the answers:Can I give food to the tigers? HomeworkWrite a short paragraph on home safety, using must, remember to or never i