高中英语外研版 (2019)选择性必修 第二册Unit 6 Survival多媒体教学课件ppt

这是一份高中英语外研版 (2019)选择性必修 第二册Unit 6 Survival多媒体教学课件ppt，共25页。
Grup Talk：What difficulties wuld peple have surviving in these situatins?
1. rbit /ˈɔːbɪt/v.环绕……运行；沿轨道运行n.(天体等运行的)轨道2. stunning /ˈstʌnɪŋ/ adj.极具吸引力的；令人惊奇的
3 agency /ˈeɪdʒənsi/ n.机构；（尤指政府内的）局，部，处； 代理处agent /ˈeɪdʒənt/ n.代理人4 cnsist /kənˈsɪst/ v.由……组成
4 in the meantime在此期间, 与此同时5 infer /ɪnˈfɜː(r)/ v.推断，推定
6. expse /ɪkˈspəʊz/ v.使暴露（于险境）,揭露, 露出，显露expsure /ɪkˈspəʊʒə(r)/ n.暴露7 astrnaut /ˈæstrənɔːt/n.宇航员，太空人
8 dust /dʌst/ n.沙土，尘土；灰尘，尘埃；粉末，粉尘dusty adj.布满灰尘的9 capsule /ˈkæpsjuːl/n.（航天器的）密封舱，太空舱； （药物）胶囊
10 expsure /ɪkˈspəʊʒə(r)/ n.暴露11 trunk /trʌŋk/ n.树干
Starting ut
1. Lk at the pictures and answer the questins.
It shws that an earthquake happened.
In an earthquake, ______________ (通讯)and ________ (电力)may be cut ff.
It shws a disease has brken ut.
If a disease breaks ut, peple will __________(恐慌) because fmisinfrmatin (________) , quarantine ( ) , lack f _________(必要的) supplies and __________(医药的) care.
It shws a ship gt destryed and was abut t sink.
If a shipwreck happens, peple need t escape in _________(救生船) r they will die frm drwning _____________(立刻).
It shws the jungle
in which smene may be lst
In a jungle, peple find it extremely difficult t find ____________(方向). Besides, there are ____________(潜在的) dangers such as wild animals and venmus(分泌毒液的; 有毒的) insects.
It shws an astrnaut is walking in space.
In space, astrnauts will live in a zer-gravity envirnment, which make simple actins _________.
It shws the climate is extremely dry and ht.The regin is shrt f water.
Severe water shrtage will result in _____________ shrtage which will cause _____________(迁徙),

Watch a vide and answer the questins.1. Where d the peple in the vide live?2.What is Antarctica like? Why d scientists live in Antarctica?3 . What difficulties d they face? Hw d they vercme thse difficulties?
Where d the peple in the vide live?
What difficulties d they face?
Hw d they vercme these difficulties?
Living and Wrking in AntarcticaAntarctica-it is the suthernmst, cldest, driest and windiest cntinent.It attracts scientists frm all ver the wrld.They cme t study its unique gegraphy, gelgy and bidiversity, in the hpe f making new discveries. The scientists live inside research statins, which are managed by mre than 20 cuntries,including China,the United States, Russia,France and Germany.Any time spent in Antarctica means that scientists have t endure its extreme weather.Even in summer, temperatures are usually arund freezing. In fact, the cldest temperature n Earth was recrded here in Antarctica at nearly -100°C! When scientists g utside the statins, they need t wear special clthes fr prtectin frm such freezing temperatures, as well as frm fierce winds and strng blizzards. As weather cnditins in Antarctica can change frm calm t white-ut in minutes, anyne travelling r wrking utdrs must have a survival bag. A typical survival bag cntains a tent fr tw peple, sleeping bags and ther survival equipment, in case they get lst r have t spend the night utdrs.