必修三英语话题12饮食健康.ppt

运用 She ______________________ _____________________ (靠当教师为生). earns/makes her living as a teacher /by teaching 原句 In this way they cut down the fat and increased the fibre in the meal. 这样, 他们减少了饭菜中脂肪的含量，增加了纤维素。(B3 P15) 12. cut down 削减; 砍倒 例句 We have to cut down the number of the trees which were cut down last year so that we can pay less fax. 我们不得不削减去年砍树的数量以便少交税。 cut off 切断；中断 cut up 切碎 联想 运用 用cut up或cut off填空。 ⑴ This morning the old man cut down the tree and now he _________ it ____. ⑵ Our water supply has been ______. cut off is cutting up 原句 Their balanced diets became such a success that before long Wang Peng became slimmer and Yong Hui put on more weight. 他们平衡的饮食很成功, 以致不久后, 王鹏变瘦了, 雍慧的体重也增加了。(B3 P15) 13. before long 不久以后(=soon) 例句 They got married on October 1st but before long they got divorced. 他们十月一日结婚, 但不久以后他们离婚了。 比较 long before 很久以前 That had happened long before. 那事老早就发生了。 (1) He said that he had worked in the White House __________ (很久以前). (2) ___________ (不久后), he became the best known boss in the country. Before long long before 运用 完成句子。 14. lose weight 体重减轻；减肥(become less heavy) put on weight 增加体重 (become heavier) 例句 Their balanced diets became such a success that before long Wang Peng became slimmer and Yong Hui put on more weight.他们的均衡食谱非常有效,王鹏很快就瘦了,而雍慧却胖了。 运用 It is easier________________ (增加体重)，but it is quite difficult ______________. to lose weight to put on weight 写作句型仿写 原句 “Nothing could be better.” he thought. 他想: “再也没有比这个更好吃的了”(B3 P10) 1. 否定词+比较级 没有比…更…的了 例句 Nobody is taller than Yaoming among NBA players. 在NBA 运动员中没有人比姚明更高了。 仿写 在我们班没有人比Lucy 更漂亮了。 Nobody is _____________ than Lucy in our class. more beautiful 原句 Perhaps with a discount and a new sign he could win his customers back. 也许通过打折和换个面貌, 他就能把顾客赢回来。(B3 P10) 2. with ..., sb. can ...有了……, 某人就能够…… 例句 Perhaps with my teacher’s help, I could solve the problem.也许有了老师的帮助，我就能解决这个问题。 仿写 也许通过反复的训练, 她很快能独立驾驶了。 ____________________________