Giaựo vieõn: NGUYEN PHệễC TệễỉNG WARM UP GAME: Jumbled words 1. sotod 2. tsnigign  stood  stinging Examples 1. htaw 2. udnergorwth 3. tuthr 4. snige 5. slvae  thaw  undergrowth  truth  slave  singe PREFIXES PREFIXES : : UNDER- AND OVER- UNDER- AND OVER- NEW LESSON 1. PREFIX: UNDER- - under - under growth (n) weight (n) Formation: UNDER NOUN + ⇒ NOUN Study the following words - under - under charge (v) develop (v) Formation: UNDER VERB + ⇒ VERB + Prefixal attributive use of UNDER, indicates place or + Prefixal attributive use of UNDER, indicates place or situation below or beneath. situation below or beneath. + The meaning of the new noun and verb is the combination of the meaning of Under and the root noun and verb. Examples: Examples: - undergrowth (n): low-lying vegetation or small trees growing beneath or among larger trees - undercharge(v): to charge less than the proper or fair price Meaning Exercise1 : Choose a suitable word to fill in each blank / undercover/ underclothes/underweight + His ……………………… is one of his disadvantages of playing boxing. underachievement/ undercurrent/ underage. + She is 15 years old. She can’t get married because of her …………………… We can buy ……………………… in this market. underpass/ underclothes / undercover [...]... a dictionary to find the meaning of nouns ( undercover, undercurrent, underpass, underachievement) and verbs (underdo, underestimate, underfeed, underlay, undersign, understate 2 PREFIX: OVERStudy the following words - over coat (n) - over time (n) Formation: OVER + NOUN ⇒ NOUN 2 PREFIX: OVER- - over confident (adj) - over anxious (adj) Formation: OVER + ADJECTIVE ⇒ ADJECTIVE - over act (v) Formation:...understudy/ underdevelop/ underdo They try to…….……………… famous actors underfeed/ undermine / undersell + It is difficult to ……………………… this mountain underlay/ underwrite/ undersell + They agreed to ……………………….their... (n): a coat worn over the ordinary clothing - overanxious (adj) excessively anxious - overact (v) act in an exaggerated manner, especially as in a dramatic performance Exercise 2 : Choose a suitable word to fill in each blank overtime/ overoptimism/ overweight + He does morning exercise every day because of his…………………….… overdose / overexpenditure/ overproduction He died of a heroin………………… overconfident/... they/ do? B: They are…………… a bridge A: What do you see in this picture? B: I see big trees and undergrowth A: What you/ see/ in this picture? B: I see big trees and ………………… Exercise 2: Choose a suitable word to fill in each blank underweight, oversized, underwrite, overjoyed, undermined 1 She can not wear these ………………….shoes 2 They ………………………… a wall 3 John is rather thin His parents are worried about . under - under growth (n) weight (n) Formation: UNDER NOUN + ⇒ NOUN Study the following words - under - under charge (v) develop (v) Formation: UNDER VERB. OVER- - over - over coat (n) time (n) Formation: OVER NOUN + ⇒ NOUN Study the following words 2. PREFIX: OVER- - over - over confident (adj) anxious (adj)