高中英语优质课公开课3.3.pptx

SectionⅢUsingLanguage;;课前预习设计;自读课文疏通文脉大意

ReadthetextonPage32carefullyandthenchoosethebestanswer.

1．Whatisthemaincauseofillhealth?

A．Takingtoomuchsugar.

B．Eatingtoomuchfat.

C．Havingtoomanycalories.

D．Takinglessexercise.;2．Inwhichwaydopeoplemainlytakeinextrasugar?

A.Byeatingextradesserts.

B．Byovereatingeachmeal.

C．Throughvegetablesandsweets.

D．Throughsweetsandsweetdrinks.

;3．WhatismainlytalkedaboutinParagraph4?

A．Whattoeattobefit.

B．Whentoeateachmeal.

C．Howtoeathealthily.

D．Thereasonstoeatquickly.

;

4．Whatisthewritersattitudetoeating?

A．Eattolive. B．Livetoeat.

C．Eatforfun. D．Eattoenjoy.;精读课文疏通理解障碍

[读文清障]

①asto(＝asfor)至于，关于

②makeup组成，构成

③insist坚持说(后跟的宾语从句用陈述语气)；坚决要求(后跟的宾语从句用虚拟语气)

④drivern．[熟词生义]驱??因素

⑤killern．杀手，导致死亡的人(或动物、事物)

⑥calorie[k?l?ri]n．卡路里(热量单位)

⑦belikelytodosth.很可能做某事

⑧diefrom死于

⑨association[??s???ie??n]n．协会；关联;⑩regardlessof不管；不顾

regardless[r?ɡɑ?dl?s]adv.不顾；不加理会

?aloneadj.唯一，仅仅，只有(常放在名词或代词后用来加强语气)

?recommendvt.推荐，建议

recommenddoingsth.建议做某事

recommendthatsb.(should)do...建议某人做……

?limit...to...把……限制

在……；局限于……

?inotherwords换句话说

?cutdownon削减；减少

?cutout停止做；删去，删除；裁剪

?category[k?t?ɡ?ri]n．类别；种类;?vitamin[v?t?m?n；NAmEva?t-]n．维生素

?fibre(especiallyUSfiber)[fa?b?(r)]n．纤维；纤维制品

?ratherthan而不是

?quantity[kw?nt?ti]n．数量；数额

largequantitiesof大量的

?besidesprep.除……之外还有adv.而且

?dairy[de?ri]adj.奶制的；乳品(业)的n．乳制品；乳品店；牛奶厂

?aswith正如；与……一样；就……来说

?moderation[?m?d?re??n]n．适度；合理

?ideal[a?di??l]adj.完美的；理想的；想象的n．理想；完美的人(或事物)

?fundamental[?f?nd?mentl]adj.根本的；基础的；基本的n．基本规律；根本法则;?akeyto...……的关键

?chew[t?u?]vi.vt.咀嚼；嚼碎n．咀嚼

?endupdoing结果是做……

?allowsb.todo允许某人做……

?inaddition(＝besides)而且，加之

?consistent[k?ns?st?nt]adj.一致的；连续的

beconsistentwith...与……一致

?forexample(＝forinstance)例如

?modest[m?d?st]adj.些许的；谦虚的；朴素的

amodestamountof...少量……

;?trick[tr?k]n．诀窍；计谋；把戏

onetrickto...一个……的诀窍

?rather恰恰相反；而是

orrather更确切些；更准确地说

?startwith(