1. Morphology In American English, a number of irregular verbs have become regularised, while remaining irregular in British English: a)In many instances, it is only the voicing of the past tense morpheme -(e)d which has been changed to regularise the verb:

THE MOTIVES FOR EUPHEMIZING The motives for generating euphemisms are as diverse and as universal as the range of human emotions

Restriction of Meaning Restriction of meaning means that a word of wide meaning acquires a narrower, specialised sense which is applicable to only one of the objects it had previously denoted

（1) A word once reserved for female persons in high places is generalised to refer to people of all levels in a society:

The term lexicology contains two Greek morphemes: lexikon and logie. The former means \word, the latter means“learningor“the study of

PartI Listening and Speaking Activities Part ll Reading Comprehension and Language Activities Part Extended Activities

It is well known that advances in scientific medicine have occasionally threatened to displace the history and physical examination in the evaluation of the patient. However, we usually discover that technologic advances serve to make the physical examination more rational and provide new understanding or objective documentation of long- appreciated physical finding

Five Ways of GI Bleeding Hematemesis: vomitting of blood of altered blood coffee grounds) indicates bleeding proximal to ligament of Treitz Melena: Tarry stool. Altered (black) blood per rectum(>60ml) Hematochezia: Bright red or maroon rectal bleeding implies bleeding beyond

Significance General condition comprehension Confirm history information Specific sign collection for the diagnosis of certain disease infers certain accessory examines Grossly preclude some certain disorders Contribute a relation between the physician and the patient

Auscultation normal breath sound vesicular breath sound bronchial breath sound bronchovesicular breath sound