人教版（2019）必修第一册Unit 4 Natural Disasters Vocabulary 3 课件(共14张PPT)

(共14张PPT)
Unit4 Natural Disaters
vocabulary 3
learning aims:
1) To learn these words’ usage:in ruins/on hand
2) To use them freely.
Think and study independently (3')
1) To read some sentences in the powerpoint.
2) To find all the knowledge points about in ruins/on hand
3) To find the key and difficult points.
4) To find the points you don't understand.
in ruins
1 The whole city was in ruins after the earthquake.
2 A large number of buildings fell into ruins after the earthquake.
3 The little mistake ruined his chnace of getting the job.
4 Heavy smoking may ruin yourself, so you should give it up.
1 地震之后整个城市成了一片废墟。
2地震后许多建筑都毁了。
3这个小错误毁掉了他得到这份工作的机会。
4吸烟过量可能会毁掉你自己，因此你应该尽快戒烟。
ruin n.废墟，毁灭vt. 毁灭，使破产
be/lie in ruins 成为废墟，毁灭
fall/come into ruins 成为废墟，毁灭
ruin one's hope/health 毁掉某人的希望和健康
ruin oneself 自我毁灭
on hand
Report to the class the safety instructions you list and then explain what emergency supplies people should keep on hand.
向全班报告你们列出的安全指南，然后说明人们应该随身携带哪些应急用品。
on hand 现有（尤指帮助）
hand 作名词： at hand 即将发生
by hand 用手工
give/lend sb a hand 帮助某人
on the one hand...on the other hand
一方面......另一方面
hand 作动词：
hand in 上交，提交
hand out 分发，散发
hand sth to sb 把某物递给某人
hand down 传给后代
hand over 交出，移交
Self-learning guidance(5'):
1) To finish the exercises（as following）.
2) To mark the check points.
3) To check the answers.
1 The bad wether ____________(ruin) our trip in last summer holiday.
2 My new shoes ____________(ruin) in the mud(泥浆).
3 The whole city was __________ ruins after the earthquake.
4 If you want to learn English well, you should keep an English dictionay_______hand.
5 My partner __________(give) me a hand when I was trapped in the mud.
6 Remember to hand _________your homework on time.
7 Could you hand the book__________me.
ruined
were ruined
in
on
gave
on
to
Summary
ruin n.废墟，毁灭vt. 毁灭，使破产
be/lie in ruins 成为废墟，毁灭
fall/come into ruins 成为废墟，毁灭
ruin one's hope/health 毁掉某人的希望和健康
ruin oneself 自我毁灭
on hand 现有（尤指帮助）
hand 作名词： at hand 即将发生
by hand 用手工
give/lend sb a hand 帮助某人
in the hands of sb 由某人处理
on the one hand...on the other hand
一方面......另一方面
hand 作动词：
hand in 上交，提交
hand out 分发，散发
hand sth to sb 把某物递给某人
hand down 传给后代
hand over 交出，移交
Test
_____________成为废墟，毁灭
__________ 自我毁灭on hand 现有（尤指帮助）
give/lend sb a hand _____________
hand in ____________
___________分发，散发
_____________ 交出，移交
Homework：
1. review what you have learned
2. recited them and dictate them to hand in your group monitor
3.write your mistakes in relevant notebook
4. do all the rest exercises in class
5. do all the exercises in exercise book and if possible review next class