新编第二版新视野大学英语第三册unit6第六单元sectionA.pptVIP

Words expressions relevant to the theme B. Complete the Main Ideas detect wax withstand enclose extinguish sensible resistant precaution Since earthquakes may cause great destruction, we need to learn how to _______ them quickly. Animals always give us ________. For example, before an earthquake hens would not enter their cages; rats run out from their hiding places and march fearlessly through houses; even normally quiet dogs _____ in chorus all over town. Pigeons are ________ noisy and fly in _______ patterns. And most _________ is a chemical _______ in ground water before ________. To prevent destruction of ________, the architects design columns and horizontal beams of equal strength. _______ the efforts to _______ building structures, people also should prepare their houses for the _________ of a great earthquake. It is ________ to check and ________ their homes regularly. And remember to place heavy _______ in low positions, attach cupboards and cabinets ___walls, ________. All these precautions can make a great ______ in saving lives and ________ the ____ of homes. Students are supposed to work out a self- rescue plan or present a detailed procedure, following which we can escape from the emergencies. 2. Recommendation of websites movies 3. Translation Appreciation 　 Youth is not a time of life; it is a state of mind; it is not a matter of rosy cheeks, red lips and supple knees; it is a matter of the will, a quality of the imagination, a vigor of the emotions; it is the freshness of the deep springs of life. Youth means a tempera-mental predominance of courage over timidity, of the appetite for adventure over the love of ease. This often exists in a man of 60 more than a boy of 20. Nobody grows old merely by a number of years. We grow old by deserting our ideals. Years may wrinkle the skin, but to give up enthusiasm wrinkles the soul. Worry, fear, self-distrust bows the heart and turns the spr