速度

位置

航向角

姿态

激发学习兴趣。

发展学生的自控能力。

引起对所学课题的关注。

为学习新知识做铺垫。

隧道覆盖层地表积水应先进行处理，即按设计要求修筑排水沟及其他排水建筑物。洞口不得积水

地表的坑洼、钻孔、深坑等应以不透水材料或土壤填塞，并分层夯实

洞内施工应设置临时顺坡排水沟，水沟断面应满足洞内渗水和排出施工废水的需要，围岩松软或裂隙发育地段的水沟应铺砌，或采用管槽代替

洞外路堑向隧道内为下坡时，可将路基边沟挖成反坡，以利向路堑外排水。必要时还应在洞口外适当位置设横向截水沟

was thrust on;

unappreciative of;

with the external

proficiency in English;

with a jerk;

are complementary to

flung from

a lobby against;

was stung by

with large sale; K. absorbed in L. allergic to M. in bulk; N. wouldn’t consent to; O. Exposure to ; 1. Evidence of basic ________________ is part of the admission requirements. 2. Many groups have together mounted ____________ cuts in hospitals. 3. ____________ a second language should take place in elementary school. 4. The old bus started ___________ , so the passengers shook all of a sudden. 5. My aunt never married because her father ____________ her marriage to the person with whom she had fallen in love. 6. She never enjoyed the fame that ________________ her. 7. Your boss is simply __________ your ideas because he thinks of them as impracticable and based on wrong judgment. 8. Buying ____________ is more economical than shopping for small quantities. 9. My parents used to entertain friends ____________ parties. 10. Miss Stonehouse told how she saw her baby son __________ his infant car seat when her car was in a collision with another car.

激发学习兴趣

发展学生的自控能力

引起对所学课题的关注

为学习新知识做铺垫

丝氨酸

甘氨酸

天冬氨酸

天冬酰胺

谷氨酰胺

楔形燃烧室

盆形燃烧室

半球形燃烧室

不确定

was thrust on;

un appreciative of;

with the external

proficiency in English;

with a jerk;

are complementary to

fl u ng from

a lobby against;

was stung by

with large sale; K. absorbed in L. allergic to M. in bulk; N. wouldn ’ t consent to; O. E xposure to ; 1. She never enjoyed the fame that ________________ her. 2. Miss Stonehouse told how she saw her baby son __________ his infant car seat when her car was in a collision with another car. 3. Many groups have together mounted ____________ cuts in hospitals. 4. My parents used to entertain friends ____________ parties. 5. ____________ a second language should take place in elementary school. 6. Buying ____________ is more economical than shopping for small quantities. 7. Your boss is simply __________ your ideas because he thinks of them as impracticable and based on wrong judgment. 8. My aunt never married because her father ____________ her marriage to the person with whom she had fallen in love. 9. The old bus started ___________ , so the passengers shook all of a sudden. 10. Evidence of basic ________________ is part of the admission requirements.