七年级英语下册 Unit 4 Don’t eat in class Section B（第3课时）课件 （新版）人教新目标版.ppt

unit4don teatinclass sectionb第3课时 1a 1d hey i mdave therearesomerulesformetoobey nomatteratschoolorathome atschool nofighting nolisteninginclass athome dothedishes cleantheroom cookdinner matchthepictures a h withtherules 1a goout seefriends dohishomework practicetheguitar dothedishes watchtv helphismommakebreakfast cleanhisroom a h c e b g d f listenandputanxforthingsdavecan tdoanda forthingshehastodo 1b listening x x x listenagain writewhendavehastofollowtherulesinthechartin1b choosefromthephrasesinthebox 1c onschoolnightsonschooldayseverysaturdayafterdinnerbeforedinnerafterschoolintheeveningeverymorning onschooldays afterschool beforedinner intheevening afterdinner everymorning everysaturday talkabouttherulesindave shouseingroups 1d candavegooutonschoolnights no hecan t 1 practice的用法 practice作动词时 意为 练习 训练 后接名词 代词或动名词作宾语 如 ioftenpracticemyenglishinthemorning 我常常在早上练习英语 practice作名词时 意为 练习 实践 如 playingthepianoneedsalotofpractice 弹钢琴需要多加练习 practicemakesperfect 熟能生巧 languagepoints 2 night的用法night是名词 意为 晚上 前若有其它词修饰 指具体的某个晚上 应用介词on 如 caniwatchtvonnight 我在晚上可以看电视吗 languagepoints 3 help的用法 1 help作动词时 意为 帮助 有其固定搭配 helpsb to dosth 意为 帮助某人做某事 如 heoftenhelpsme to cleantheclassroom 他经常帮我打扫卫生 helpsb withsth 意为 帮某人做某事 如 liminghelpsthemwithenglish 李明帮助他们学英语 languagepoints helponeselfto 意为 请随便用 如 pleasehelpyourselvestosomefruits 请随便吃些水果 2 help作名词 意为 帮助 是不可数名词 如 ineedyourhelp 我需要你的帮助 languagepoints 一 句型转换 1 youmustn tplayfootballontheroad 改为祈使句 footballontheroad 2 lucyhastowearsportsshoesforrunning 改为否定句 lucy towearsportsshoesforrunning don tplay doesn thave 小结训练 3 ihavetocleanmyroom 对划线提问 doyouhaveto 4 shehastodothedishes 改为一般疑问句 dothedishes 5 run