外研版 (2019)选择性必修 第一册Unit 6 Nurturing nature课文ppt课件

这是一份外研版 (2019)选择性必修 第一册Unit 6 Nurturing nature课文ppt课件，共20页。PPT课件主要包含了 claim v，在某人有空时，允许某人做某事，保持健康，享受有规律的休假，伸出手，一种自豪感和成就感，多亏了，Homework等内容，欢迎下载使用。
Language pints
① 宣称；声称Scientists are claiming a majr breakthrugh in the fight against cancer. 科学家们宣称攻克癌症已有重大的突破。
Language pints: Imprtant wrds and expressins
② 索要；索取She claimed damages frm the cmpany fr the injury she had suffered. 她因受伤向公司要求获得损害赔偿金。
③ 夺走；夺去（生命） The car crash claimed three lives. 那次撞车事故导致三人死亡。
2. steadily adv 稳定地；稳固地
The cmpany’s exprts have been increasing steadily. 公司的出口量一直稳步增长。
The situatin gt steadily wrse. 局势逐渐恶化。
He lked at her steadily. 他凝视着她。
The rain fell steadily. 雨不紧不慢地下着。
3. delicate adj 易损的；易碎的；脆弱的
delicate china teacups 易碎的瓷茶杯
近义词：fragile
The eye is ne f the mst delicate rgans f the bdy. 眼睛是人体最娇贵的器官之一。
the delicate eclgical balance f the rainfrest 热带雨林脆弱的生态平衡
1. at ne’s leisure ________________ 2. allw sb t d sth________________ 3. make sure________________4. stay healthy________________ 5. enjy regular breaks________________
Language pints: Imprtant lexical chunks
6. a sense f pride and achievement ____________________7. prtect sb / sth frm sth ____________________ 8. reach ut ____________________ 9. bring … t life ____________________ 10. thanks t ____________________
保护某人 / 某事免受……
使……苏醒 / 焕发生机
1. The wrds “railways like massive dragns are winding amng the muntains” seem particularly vivid as I travel acrss the “rf f the wrld”.
Paraphrase: When I travel acrss the Qinghai-Tibet Plateau, the wrds f the sng becme clear in my mind. I cme t understand the lyrics which say that railways run ver muntains, turning and twisting like huge dragns.
Language pints: Imprtant sentences
wind在此处作动词，意为“（道路、河流等）蜿蜒，曲折前进”；wind作动词时还有“缠绕，卷绕”的意思，常见的搭配是 wind sth arund / rund sth 意为“把某物缠绕在……上”。
此外，注意 the “rf f the wrld” 的表达，意思是“世界屋脊”，用来指代 the Qinghai-Tibet Plateau （青藏高原）。
2. Taking years t cmplete, the Qinghai-Tibet Railway is a recrd f all f ur effrts t vercme the mst difficult engineering challenges.
Paraphrase: The cnstructin f the Qinghai-Tibet Railway tk us several years and it shws that we made every effrt t get ver the greatest difficulties in engineering.
Taking years t cmplete 是非谓语动词作状语，和主句主语 the Qinghai-Tibet Railway 是主动关系，所以用现在分词形式。
3. Hw t prtect the delicate ecsystem was amng the tp cncerns.
Paraphrase: Because the ecsystem f the Qinghai-Tibet Plateau is easily damaged, when we built the railway, it was ne f the prblems we first cnsidered.
the delicate ecsystem 脆弱的生态系统delicate 是形容词，意为“易损的；易碎的；脆弱的”近义词：fragile
cncern在这里作名词，意为“忧虑，担心”。例如：There is grwing cncern abut vilence n TV. 人们对电视上充斥暴力内容的忧虑日益加重。
cncern还可以作动词，意为“使担心，使忧虑”。例如：Issues like fd additives d cncern me.食品添加剂这类事情确实使我很担心。
4. The first landmark t catch my eye is the splendid Qingshuihe Bridge, the wrld’s lngest bridge built ver permafrst.
Paraphrase: The first thing I see frm a distance is the very impressive Qingshuihe Bridge. It is the lngest bridge in the wrld which is built ver permanently frzen sil.
catch sb’s eye 为固定搭配，意为 t attract smene’s attentin and make them lk at smething
要注意一些eye的常见搭配。can’t take yur eyes ff sb / sth 无法将目光从某人身上 / 某物上移开lk sb in the eye 正视某人 keep an eye n sb / sth 照看某人 / 某物 have an eye / a gd eye fr sth 对某事物有鉴赏力
5. In lcatins such as this, the thin air, changeable weather and high levels f UV radiatin presented perhaps the greatest challenge fr railway wrkers.
Paraphrase: At the altitude f ver 5,000 metres, where the air is thin, the weather is always changing, and the UV radiatin is strng, it was very difficult fr wrkers t build the railway.
5. In lcatins such as this, the thin air, changeableweather and high levels f UV radiatin presented perhaps the greatest challenge fr railway wrkers.
present在这里作动词用，意为“引起，造成”。
present作动词时还有“颁发，授予”的意思。She was presented with an award. 她被授予一个奖项。
present作形容词，意为“当前的；出席，在场”。in the present situatin 在当前形势下There were 200 peple present at the meeting. 有200人出席会议。
6. Water birds playing in the lake, and cattle and sheep wandering the grasslands bring the scenery t life.
Paraphrase: The grasslands are full f life, with water birds playing in the lake, and cattle and sheep mving arund.
在本句中动词-ing形式的使用可以给读者带来生动的画面感。本句中 Water birds playing in the lake 和 cattle and sheep wandering the grasslands 两个动名词短语充当主语。