高二Unit 3 Tomorrow’s world教學設計
耳機和手套均與realcine電腦系統(tǒng)相連接。
both the headsets and the gloves are connected to the realcine computer system.
(2) deal with phrases related to connect
be connected to… 與……相連接
be connected with… 與……有牽連，有關系，有聯系
connect a with/to b=join a to b a與b連接起來
(3) practice
complete the following sentences:
請接郵政局。
connect me to the post-office.
警察認為他與那起謀殺案有關。
the police thought he was connected with the murder.
4. add up （ppt page 16-19，鼠標點擊，逐條顯示）
(1) ask students to complete the sentence according to the chinese meaning and refer to the reading passage when necessary.
氣味通過耳機的小孔散發(fā)出來，以增添到realcine的虛擬世界。
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，擴建
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加起來
add 4 and 5 together, you’ll get 9.
add sth. up
find the sum of 加起來
please add all the figures up.
add up to:
give as a result when joined 總計，合計
the cost for the holiday added up to 3000 yuan.
mean, equal 等于/意味著某事物
你說的話意思就是你不愿意幫忙。
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，鼠標點擊，逐條顯示）
(1) tell students that “give out” has the following meanings.
send out 散發(fā)（光，熱，氣味等）
be used up 用光，耗盡
be tired out 精疲力盡
hand out 分發(fā)
(2) ask them to translate the following sentences into chinese.
the flowers in the garden give out pleasant smell.
花園里的花香味撲鼻令人心曠神怡。
when my boy made the same mistake again, my patience gave out.
當我的兒子又犯同樣錯誤時，我就失去耐心了。
after climbing up the mountain, i gave out.
爬上山頂后，我筋疲力盡。
in order to go to school, the 7-year-old boy made money by giving out leaflets in the street.
為了上學，那個7歲的男孩在大街上散發(fā)宣傳單來賺學費。