高二Unit 3 Tomorrow’s world教学设计

耳机和手套均与realcine电脑系统相连接。
both the headsets and the gloves are connected to the realcine computer system.
(2) deal with phrases related to connect
be connected to…  与……相连接
be connected with…  与……有牵连，有关系，有联系
connect a with/to b=join a to b  a与b连接起来
(3) practice
complete the following sentences:
请接邮政局。
connect me to the post-office.
警察认为他与那起谋杀案有关。
the police thought he was connected with the murder.
4. add up （ppt page 16-19，鼠标点击，逐条显示）
(1) ask students to complete the sentence according to the chinese meaning and refer to the reading passage when necessary.
气味通过耳机的小孔散发出来，以增添到realcine的虚拟世界。
to add up the virtual world of realcine, smells are given out through small openings in the headsets.
(2) tell students about phrases related to “add”:
 add to
increase 增加，扩建
the bad weather added to our difficulties.
 add sth. (to sth.)
put one thing to another 添加
if the tea is too strong, add some water (to it).
 add a to b/add a and b
put …together to get a total 把a和b加起来
add 4 and 5 together, you’ll get 9.
 add sth. up
find the sum of 加起来
please add all the figures up.
 add up to:
give as a result when joined 总计，合计
the cost for the holiday added up to 3000 yuan.
mean, equal 等于/意味着某事物
你说的话意思就是你不愿意帮忙。
what you said added up to that you wouldn’t give help.
(3) practice
complete the following sentences with add up, add to, add up to
i don't think these facts will add up to anything, as we can see.
thousands of new books from abroad have been added to the school library.
setting off fireworks can add to the atmosphere of the festival.
you must have made a mistake when you add the bill up, because the bill add up to more than 1000 yuan.
5. give out （ppt page 20，鼠标点击，逐条显示）
(1) tell students that “give out” has the following meanings.
send out 散发（光，热，气味等）
be used up 用光，耗尽
be tired out 精疲力尽
hand out 分发
(2) ask them to translate the following sentences into chinese.
the flowers in the garden give out pleasant smell.
花园里的花香味扑鼻令人心旷神怡。
when my boy made the same mistake again, my patience gave out.
当我的儿子又犯同样错误时，我就失去耐心了。
after climbing up the mountain, i gave out.
爬上山顶后，我筋疲力尽。
in order to go to school, the 7-year-old boy made money by giving out leaflets in the street.
为了上学，那个7岁的男孩在大街上散发宣传单来赚学费。