Lesson SevenThe Greatest Invention1.Introduction2.Detailed explanation of the text3.Discussion
Lesson Seven The Greatest Invention 1.Introduction 2.Detailed explanation of the text 3.Discussion
Words Study通 alter v.改变，变更，不如change俗，vt.常意味局部，表面的改变。change v.同义词中最常用，vt.常表示本质，彻底的改变: e.g. His appearance has altered /changed a lot
Words Study • alter v.改变，变更，不如change 通 俗，vt.常意味局部，表面的改变。 • change v.同义词中最常用，vt.常表示 本质，彻底的改变。 • e.g. His appearance has altered / changed a lot
是指不规则地或断断续续地改vary变，使一事物有各种各样的变化或在不同的时间有不同的变化，: e.g. With weather becomingwarmerand warmer, we have changed ourclothes. This coat is too big. I must have italtered.In a clothes factory,the clothes varywith fashion
• vary 是指不规则地或断断续续地改 变，使一事物有各种各样的变化或 在不同的时间有不同的变化。 • e.g. With weather becoming warmer and warmer, we have changed our clothes. • This coat is too big. I must have it altered. • In a clothes factory,the clothes vary with fashion
. Bribe n. give / offer bribes, take bribes. He refused to accept a bribe / bribery. Bribe v. to pay sb. As a bribe? E.g. He tried to bribe the customofficers to let them smuggle in cars. He was able to bribe the head of thepersonnel department to get promotion
• Bribe n. give / offer bribes, take bribes • He refused to accept a bribe / bribery • Bribe v. to pay sb. As a bribe • E.g. He tried to bribe the custom officers to let them smuggle in cars. • He was able to bribe the head of the personnel department to get promotion
: deadly adj 1) causing death: e.g deadly weapons, deadly poison·2)like that of death,如死一般的? e.g. deadly paleness deadly adv 1) like that of death,如死-般地 e.g. deadly pale2）excessively过度地 e.g. deadly serious
• deadly adj 1) causing death, • e.g deadly weapons, deadly poison, • 2) like that of death,如死一般的 • e.g. deadly paleness • deadly adv 1) like that of death,如死一 般地 e.g. deadly pale • 2) excessively 过度地 • e.g. deadly serious