英语必修Ⅴ北师大版UNIT14课堂优化课件（共16张）L4语言点.ppt

1、必修5ObjectiveTo use the expressions correctlywork out rather thanin case keep的搭配1.It is sometimes difficult to work out the patterns of change.2.work out 算出；找到的答案3.He sat down at his desk to work outthe exact figures.4.I couldnt work out where the music was coming from.我弄不清这音乐是从哪里传来的。我还没有解出这些代数题。(alg

2、ebra problem）I havent worked out these algebra problems.你能辨认出这些潦草的字迹是什么意思吗？Can you _ _ what these squiggles mean?Practiceworkout2.rather than 而不是Rather than squeezing your own oranges,have you tried buying packs of orange juice?你是否试过买几盒橙汁，而不是自己榨？prefer to do rather than do 与其宁愿He preferred to die ra

3、ther than steal.他宁愿去死也决不偷盗。prefer doing rather than doingI always prefer getting up early,rather than going to school without breakfast.她宁愿死也不愿失去孩子们。Shed rather die than lose the children.我觉得与其去看电影倒不如呆在家里。I prefer to stay at home rather than go to see a film.Practice3.in case 以防；可能；倘若倘若太阳很毒，你就把帽子戴上。

4、Take a hat with you in case the sun is very hot.in case of 如果；万一该墙沿河而建，以防洪水。The wall was built along the river in case of floods.Pracitice把我的伞带去，以防下雨。Take my umbrella in case of rain.请你明天再提醒我一下,免得我忘记。Please remind me of it again tomorrow in case I forget.翻译下列与keep有关的短语keep up with(sb/sth)keep up wit

5、h sbkeep sb from sth/doing sthkeep sb/sth away from（与）并驾齐驱，跟上阻止某人做某事使远离与某人保持联系Fill in the blanks1.这道围栏旨在阻止车辆在湖岸行驶。The fence is intended to _ vehicles _ from the lake shore.2.2.工资赶不上通货膨胀。3.Wages are not _ _ with inflation.4.3.你与多少老同学保持着联系？5.How many of your old school friends do you 6._ _ _?7.4.教堂的钟声

6、使我不能入睡。8.The church bells _ _ _ _.keepawaykeeping upkeep up withkeep me from sleeping 注：另附word 文档，点此链接 用方框内所给短语的正确形式填空（每个短语只能用一次）in case keep up with work out without doubtabove all on ones own be connected with in demand rather than driving force1.We need to _ international advances in technology.2

7、.We must _ a plan to meet the needs of our customers.3._,many companies wish that they had fewer and weaker competitors.4.To survive the snow disaster,_ we have to store enough food and water.5.He built up an IT company _ after graduating from university.keep up withwork outWithout doubtabove allon

8、his own6.The quality of the products _ the quality of their makers.7.If machines of this kind are not _,why should you manufacture so many?8.Why did she talk around the subject _ come to the point?9.Consumer spending was the _ behind the economic growth in the summer.10.Give me your address _ I want to send you something.is connected within demandrather thandriving forcein case