七年级英语下册Unit4Don'teatinclass时SectionA2a2d新版人教新目标版.pptx

第二课时第二课时Section A(2a2d)Section A(2a2d)outside的用法作副词，意为“在外面”，通常放在句末。作形容词，意为“外面的”。作方位介词，意为“在外面”。eg：outside the classroom在教室外面wear a hat 戴帽子wear为及物动词，意为“穿；戴”，表示状态。eg：She likes wearing sunglasses.她喜欢戴太阳镜。【拓展】put on 意为“穿；穿上”，强调穿的动作。be in颜色，意为“穿着颜色的衣服”，表状态。eg：Its cold outside.Put on your coat，please.外面冷，请穿上你的外套。She is in red.她穿着红色的衣服。【辨析】bring与takebring意为“带来；取来”，是指把人或物从别处带到说话人所在的地方。eg：Please bring your book here.请把你的书带到这儿来。【拓展】bring sb.sth.bring sth.to sb.带给某人某物take意为“拿，取，带走”，是指把人或物从说话人的地方带到别处去。eg：Take my box to my room.把我的箱子拿到我房间去。have to意为“必须，不得不”，为情态动词，后接动词原形，有人称和数的变化。eg：She has to cross the river.她必须穿过这条河。【拓展】其否定形式是在have to前加dont或doesnt，意为“不必”，相当于neednt；疑问句要借助动词do或does来完成。must也表示“必须”，强调主观的义务和必要；have to强调客观需要必须做某事，有“不得不”的意思。一、根据句意及汉语或首字母提示完成单词。1Tom，please your homework to school tomorrow.2The old man wants to buy a house in the village.3Its (重要的)for us to eat breakfast.4I must wear the school (校服)on Monday.5I hear a boy singing (在外面)bring quiet important uniform outside 二、用方框中所给单词的适当形式填空。6Its my day at school.7We have many in our school.8We cant in the classroom.9The girl always green clothes.10Can I use your music for a few minutes?first rules fight wears player 三、根据汉语意思完成句子。11我们必须按时上课。We must for class.12我喜欢睡觉前听音乐。I like before going to bed.13不要在图书馆讲话。in the library.14周末我得帮妈妈打扫房间。I my mom clean the rooms on the weekend.15你千万不能开会迟到了。You mustnt the meeting.be on time listening to music Dont talk have to help arrive/be late for 四、语法填空。(原创题)We often have classes in the lab(实验室)There are many 16._ (rule)in the lab.Dont eat or drink in the lab.Dont 17.(bring)food or drinks to the lab.There 18.(be)three reasons.First，the bowls and cups are very easy to break and the food or drinks will be out.They will make the lab dirty.19._ (two)，there are many dangerous things in the lab.It isnt good 20._ us if we eat them.If you put the food 21.drinks into your mouth in the lab，you may 22.(eat)some of the dangerous things.Of course，it is always a good idea 23._ (wash)your hands each time before you leave the lab.Third，food can attract(吸引)some mice(老鼠)and flies(苍蝇)So，24._ you want to drink or eat something，do it 25.the lab.rules bring are Second for or eat to wash if outside