外研版 (2019)选择性必修 第三册Unit 6 Nature in words教课ppt课件

这是一份外研版 (2019)选择性必修 第三册Unit 6 Nature in words教课ppt课件，共30页。PPT课件主要包含了insist，词源解读，bend，bend 语义网络图，ban，launch，随堂检测，prospect，sweep等内容，欢迎下载使用。
词源解读：in- (upn 在……之上) + sist (t stand 站) → 站在自己的立场上 → 坚决要求；坚持认为
同根词： resist: re- (against 对抗) + sist (t stand) → 与某人相对而立 → 抗拒；抵抗 persist: per- (thrughut 始终) + sist (t stand) → 始终站着 → 坚持
insist vt & vi
 坚持；坚决要求 t demand that sth shuld happen：— Why dn’t yu call them up tday? — OK, if yu insist.① insist n / upn (ding) sth:He insisted n walking me t the statin t see me ff.② insist + (that) … (shuld) d sth:He insisted (that) the prblem (shuld) be discussed at the meeting.
 坚持说；坚持认为 t say firmly that sth is true, especially when thers dn’t believe yu：① insist n sth:He insisted n his inncence. ② insist + (that) 从句：He insisted that he was right.
注：insist表示“坚持”和“坚决要求”时，that从句中用虚拟语气；而表示“坚持说”和“坚持认为”时则不用。
prspect n [U] 可能性；预期；设想：She was verjyed at the prspect f visiting Paris. [C] ［用复数］前景；前途：jb / career prspects [C] ［正式用语］视野；景色：a delightful prspect f the lake
pr-（frward 向前）+ spect（lk at 看）→ 向前看，prspect现常用作名词，其基本义为“向前看到的事物”
向前看到的事物（基本义）prspect
向前看到的某事发生的可能性
prspect 语义网络图
spect 词根记词汇
expect v 预料；期望ex- 向外 + (s)pect → 向外看 → 预料；期望
respect v 尊重；尊敬re- 回 + spect → 回头再看 → 尊重；尊敬
suspect v 怀疑sus- 由下往上 + spect → 由下往上看 → 怀疑
inspect v 仔细检查；视察；检阅in- 入 + spect → 进入仔细看 → 仔细检查；视察；检阅
prspect n 可能性；前景；景色pr- 向前 + spect → 向前看到的事物 → 可能性；前景；景色
aspect n 方面；外观a- 去 + spect → 去看（到的事物）→ 方面；外观
spect看(lk at)
bend 的词源义为“给弓绑上弓弦”，给弓上弦就要使弓弯曲，其释义逐渐扩大为“（使）弯曲”（基本义）。
bend v vt & vi（使）弯曲：He bent the wire int the shape f a square.  vi & vt （使） 倾侧；俯身；（使）弯腰：Yu have t bend yur knees t sit dwn. He bent dwn / ver and picked up a bk frm the flr.  vi（路）转弯：The rad bends t the right after a few yards.n [C] （尤指道路或河流的）拐弯；弯道：a sharp bend in the rad
（使）弯曲bend（基本义）
（使）倾侧；俯身；（使）弯腰
（尤指道路或河流的）拐弯；弯道
 扫；打扫；扫除：sweep the flr / the dust Tmb Sweeping Day  横扫；掠过；（暴风雨等）袭击；席卷：A rare snwstrm swept acrss the regin yesterday.The cling wind swept thrugh ur bedrm windws. 2016 天津“Red envelpe” fever has swept the cuntry. sweep away 消灭；彻底消除：The flds swept away all the huses. sweep up 打扫；清扫
sweep (swept, swept) vt & vi
用笤帚等工具打“扫”房间
快速或猛烈地“扫”走物体
天气等快速“扫”过地区
（暴风雨等）袭击；席卷
sweep 语义网络图
扫sweep 基本义
词源故事在欧洲的封建时期，封建领主在自己的领地上拥有许多特权，其中之一便是领主可以发布公告，强制要求领地内所有居民做某事或禁止做某事，如要求居民给领主服兵役、禁止在领主的土地上狩猎、捕鱼等。领主所发布的这种公告就是ban。后来，ban的词义逐渐缩小为“禁止做某事”。
vt 禁止；取缔：The Gvernment has banned the use f chemical weapns.ban sb frm (ding) sth:She was banned frm the game fr tw years after failing a drug test. n [C]［常用单数］禁止；禁令：They are nw prtected by an internatinal ban n whaling.
allw / permit
2020年11月24日4时30分，我国在中国文昌航天发射场，用长征五号遥五运载火箭成功发射探月工程嫦娥五号探测器（China launched the Chang’e 5 lunar prbe at the Wenchang Spacecraft Launch Site, abard the heavy-lift carrier rcket Lng March-5）。嫦娥五号探测器将携带约2公斤月壤返回地球。这无疑将成为数十年来人类从地外天体带回的数量最大的一批样本。通过对这些样本的研究，人们对月球的认识将会进一步深入。
据词源考证，launch来自 lance“长矛”，原指“掷出长矛”，词源义及基本义为“投掷”。
launch vt 使（船）下水；发射：China’s first carg spacecraft Tianzhu-Ⅰ was launched int space n April 20, 2017. 开始从事；发动；创办 t start sth big r imprtant：He decided t launch a new brand f sprtswear, cmpeting with glbal giants like Nike and Adidas.  把……投放市场 t make a new prduct available fr sale fr the first time：They held a special party t launch the new bk.n [C] [常用单数] 发射；（新产品的）投放市场；（新书的）发行：the launch f the first artificial satellite
launch 语义网络图
投掷launch（基本义）
（新产品的）投放市场；（新书的）发行
说出下列句子中画线词的汉语释义。1. A pile f clthes were piled high n the chair. __________2. These beautiful red blms will blm all thrugh the summer.__________3. He spent the mrning laying the new carpet and the rm was carpeted in blue. __________4. — We will lad the car in ten minutes and g t pick yu up. — Dn’t wrry. There’s lads f time. __________5. Seeing peple waving flags and cheering, a wave f pride flded me. __________
将所给单词加上前缀en-构成新词，并说出其词性及汉语释义。
动词前缀en-意为“t put int the thing r cnditin mentined”或 “t cause t be”，由en-前缀构成的动词大多都含有“置于……之中”“使处于……状态”或“使成为”之意。
en- + large → en- + danger → en- + clse → en- + circle → en- + sure → en- + list →
v 使遭危险；危及；危害
将所给单词加上后缀 -en 构成新词，并说出其词性及汉语释义。
 动词后缀-en 意为 “t make r becme”，由后缀-en构成的动词大多都含有“使”“使成为”之意。 形容词后缀-en 意为 “made f; lking like”，由后缀-en构成的形容词大多都含有“由……制成（或构成）”“像……一样”之意。
brad + -en → flat + -en → lse + -en → dark + -en → gld + -en → wl + -en →
v（使）变宽；（使）扩大
adj 金的；金（黄）色的
adj 羊毛制的；毛线的
将下列句子译成英语。1. 我坚决要求立即答复。__________________________________________________ 2. 老师坚持要每个学生都来参加聚会。__________________________________________________3. 他坚持认为自己是对的。__________________________________________________
I insist n an immediate answer.
The teacher insisted (that) every student (shuld) cme t the party.
He insisted that he was right.
写出下列句子中画线部分的汉语释义。1. There is every prspect f the weather reamaining dry this week. ___________2. He’s hping the curse will imprve his career prspects. ___________ 3. Frm the restaurant there was a splendid prspect ver the muntain and the cuntryside beynd. ___________
写出下列句子中画线部分的汉语释义。1. Yu need a special tl t bend steel. ___________2. I bent dwn t lift the bx ff the flr. ___________ 3. The rads bends t the left after the first set f traffic lights. ___________4. Watch ut fr sharp bends and adjust yur speed accrdingly. ___________
写出下列句子中画线部分的汉语释义。1. At the Beijing Olympics she swept away any dubts abut her ability.（2016 全国） _____________2. Millins f punds’ wrth f damage has been caused by a strm which swept acrss the nrth f England last night. _____________3. Minutes after the last mvie ended yesterday at the Plaza Theater, emplyees were busy sweeping up ppcrns and gathering cke cups.（2017 全国） _____________
一、在空白处填入1个适当的单词。1. Jhn was banned _________ the meeting.2. There shuld be a ban _________ talking ludly in cinemas.二、将下列句子译成英语。1. 室内公共区域和工作场所禁止吸烟。_________________________________________________________2. 他被禁止驾驶六个月。_________________________________________________________
Smking is banned in public indr areas and wrkplaces.
He was banned frm driving fr six mnths.
写出下列句子中画线部分的汉语释义。1. They plan t launch the rcket next year. ___________2. The rganisatin has launched a campaign t raise $150,000. ___________ 3. The cmpany hpes t launch the new prduct by next Octber. ___________4. When Ashley was sixteen, she launched her wn website, called GseHead.（2010 山东） ___________5. Duble-click n an icn（图标）t launch an applicatin. ___________