高中英语外研版 (2019)必修 第一册Unit 5 Into the wild评课ppt课件

这是一份高中英语外研版 (2019)必修 第一册Unit 5 Into the wild评课ppt课件，共16页。PPT课件主要包含了答案　略，food，partner，warmer，time，destroying，more，survive，weather，立场态度等内容，欢迎下载使用。

1．What's the main idea f the passage?A．Hw the mnarchs migrate every autumn．B．Hw t understand mnarchs' migratin．C．Hw t prtect mnarchs by studying their migratin．D．Hw the scientists d the research abut mnarchs．
课时练案 课文整体阅读(Understanding ideas)
2．What can we learn abut the Nrth American mnarch butterflies frm paragraph 2?A．Every tw years they will migrate t spend the winter．B．They have ugly black and range wings．C．They manage t travel arund 4，000 kilmetres nrth and find their way t places where they will spend the winter．D．Nw peple have fund the slutin abut hw they manage t travel such a lng distance．
1．Which is NOT the purpse f animals' migratin?A．T find fd．B．T find a partner．C．T escape being killed．D．T find warmer weather．
2．Why des the authr say the mnarch is in serius truble?A．The Nrth American mnarch butterflies are in danger f extinctin．B．The Nrth American mnarch butterflies are frced t migrate every autumn．C．The Nrth American mnarch butterflies have t travel arund 4，000 kilmetres suth．D．Peple are killing mre and mre Nrth American mnarch butterflies．
3．What might be the purpse f the vlunteers' wrk accrding t the passage?A．T be aware f the imprtance f prtecting the Nrth American mnarch butterflies．B．T keep a recrd f the migratin f the Nrth American mnarch butterflies and find ut enugh plants fr them t eat．C．T help the Nrth American mnarch butterflies increase their number．D．T get us t knw mre abut the Nrth American mnarch butterflies．
1．Which fact mentined in the text has shcked yu mst?___________________________________________________________2．What can peple d t help prtect the mnarch butterflies?___________________________________________________________
1．psitin n．位置；姿势；职位；处境；立场，态度①(教材原句)It uses its eyes t measure the psitin f the sun．____②I'm writing t yu t apply fr the psitin as a student vlunteer．____③This truble put him and his clleagues in a difficult psitin．____④His cmments shwed that he misunderstd my psitin n the questin．__________
2．crash v．暴跌；撞击，坠毁；(计算机或程序)出故障，崩溃①(教材原句)Its ppulatin has crashed by as much as 90 per cent in the last few years．____②Of the six peple in the plane that crashed nly ne survived．____③My cmputer crashed when I was abut t finish my prject．____________
3．creature n．生物，动物；(具有某种特征的)人①(教材原句)The research n the mnarch's behaviur has hwever led t a greater awareness f this creature．__________②She was a beautiful creature with lng hair and brilliant eyes．__
1．(学会断句)These tw pieces f infrmatin/—the time f day/ and the pint/ where the sun is in the sky/—allw the butterfly t determine the way t g．[分析]　本句是一个复合句，the time f day and the pint where the sun is in the sky是infrmatin的______，其中where the sun is in the sky是定语从句，修饰先行词________，t g是不定式作____。[翻译]　______________________________________________________________________________________________________________
这两条信息——一天中的时刻和太阳在天空中的位置——让黑脉金斑蝶能够判定前进方向。
2．(学会断句)They cut dwn trees/ and use chemicals/ that kill the plants/ that mnarch caterpillars eat．[分析]　本句是一个复合句，that kill the plants that mnarch caterpillars eat是that引导的定语从句，修饰先行词_________，其中that mnarch caterpillars eat为定语从句，修饰先行词_________。[翻译]　______________________________________________________________________________________________________________
他们砍伐树木，他们所用的化学制剂杀死了黑脉金斑蝶幼虫食用的植物。
1．(续写佳句)They migrate t find fd，seek a partner，r in search f warmer weather．它们为了觅食、寻找配偶或温暖的环境而迁徙。2．(续写佳句)Every autumn，millins f these beautiful insects with fine black and range wings begin a lng and difficult jurney．每年秋天，数百万只这种翅膀橙黑相间的美丽昆虫都会开启漫长且艰辛的旅程。
3．(续写佳句)Smehw they manage t travel arund 4，000 kilmetres suth and find their way t Califrnia r Mexic．它们总是能够完成约4 000公里的南行旅程，成功到达(美国)加利福尼亚州或墨西哥。