高中英语外研版 (2019)必修 第一册Unit 5 Into the wild背景图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背景图ppt课件，共26页。PPT课件主要包含了to find，from，seek out，byin，measuring，determined，amazing，amazed，off，survived等内容，欢迎下载使用。
(1)seek t d sth．试图/设法做某事seek sth．frm sb．向某人请求/寻求某物seek ut挑选出；找出seek fr/after追求；寻求(2)seek ne's frtune寻找致富/成功之路
课时学案 语言知识讲练(Understanding ideas)
1．seek v．寻找，寻求；试图；谋求
[名师点津]　seek的过去式和过去分词都是sught。
[即学即练]——单句语法填空/完成句子①We seek ______(find) a way t make us get alng well with the peple arund us．②If yu have any questins，yu can seek help ____ yur teammates．③在南瓜地里，我和我的三个兄弟姐妹比赛找出最大的南瓜。In the pumpkin field，I cmpete with my three brthers and sisters t _______ the biggest pumpkin．
用……来衡量…… ne's measure按某人的尺寸做……take measures (t d sth．)采取措施(做某事)
2．measure v．量，测量；估量；有……长(或宽、高等) n．尺寸；措施
[名师点津]　measure作动词表示“有……长/宽/高”时，为不及物动词，不用于被动语态和进行时，若此意义的短语作后置定语，要用动词-ing形式。
[即学即练]——单句语法填空/完成句子①Educatin shuldn't be measured nly ______ examinatin results．②We study in a classrm _________(measure) 30 feet lng and 20 feet wide．③现在，他们应该采取强有力的措施来推进经济。Right nw，they shuld ____________________________ the ecnmy frward．
take pwerful measures t push
(1)determine t d sth．决心做某事determine sb．t d sth．使某人决心做某事(2)determined adj．坚决的；有决心的；意志坚定的be determined t d sth．决心做某事(3)determinatin n．决心
3．determine v．测定，确定；决定；决心
[即学即练]——单句语法填空/一句多译①The __________(determine) lk n his face shwed that he had enugh cnfidence in himself．②It takes hard wrk and _____________(determine) t reach the gals that we want t achieve．③决心按时完成这项工作，他们立即着手干了。a．__________________________________________________，they set ut t wrk immediately．(原因状语从句)b．_________________________________，they set ut t wrk immediately．(形容词短语作状语)
determinatin
Because they (were) determined t cmplete the jb n time
Determined t cmplete the jb n time
(1)It is amazing that...令人惊讶的是……(2)amaze v．使吃惊；使惊讶It amazes sb．that...＝What amazes sb．is that... 使某人惊讶的是……(3)amazed adj．吃惊的；惊讶的be amazed at/by... 对……感到惊讶be amazed t d sth．因做某事感到惊讶(4)amazement n．吃惊；惊讶t ne's amazement令某人惊讶的是in amazement惊愕地
4．amazing adj．惊人的，了不起的
[即学即练]——单句语法填空/一句多译①If yu cme t visit China，yu will experience a culture f ________(amaze) depth and variety．②Frm his _________(amaze) lks I knew he hadn't expect my early arrival．
③令我惊讶的是，他能凭记忆把这首诗完整地背出来。a．_________________ he was able t recite the whle pem frm memry．(形式主语)b．_______________________ he was able t recite the whle pem frm memry．(主语从句)c．__________________，he was able t recite the whle pem frm memry．(amazement)
It amazed me that
What amazed me was that
T my amazement
cut dwn n减少；削减cut in插嘴；打断cut ff切断；中断；隔绝cut ut剪下；删除cut up切碎
5．cut dwn 砍倒；减少；缩短
[即学即练]——单句语法填空/完成句子①It is implite fr children t cut __ when their senirs are talking．②When their children lived far away frm them，these ld peple felt cut ___ frm the wrld．③很多树木正在被砍伐，而且越来越多的森林消失，这使得动物们失去了它们赖以生存的家园。Many trees _________________ and mre and mre frests are lst，making animals lse their hmes t live in．
are being cut dwn
(1)survive sb．by...比某人多活……survive sth．(经历意外、战争、疾病等后)幸存，活下来survive n sth．靠某物(继续)维持生活(2)survival n．幸存survivr n．幸存者
6．survive v．活下来，幸存
[即学即练]——单句语法填空/完成句子①He nly ________(survive) the attack because he was wearing bdy armur．②I dn't knw hw yu all manage t survive __ yur husband's salary．③生活不在于如何从暴风雨中生存，而在于学会在雨中翩翩起舞。Life isn't abut _______________________________________；it's abut learning t dance in the rain．
hw t survive the strm/surviving the strm
(1)have an effect n对……有影响in effect事实上cme int/take effect生效，见效 effect实施……，使……生效(2)effective adj．有效的
7．effect n．影响，结果
[即学即练]——单句语法填空/完成句子①He said he graduated frm a famus university，but __ effect，he never went t cllege．②Keeping a diary in English is an _________(effect) way t imprve ur English writing ability．③毫无疑问，“一带一路”倡议将会对所有相关国家产生巨大影响。There is n dubt that “The Belt and Rad” initiative will __________________ all the relevant cuntries．
have a great
(教材P68)The mre we knw abut this lvely creature，the greater the chance it will survive and keep its place in the natural wrld fr a lng time t cme．我们对这种迷人的生物了解越多，它们在自然界中得以长久生存并保持其位置的可能性就越大。
the＋比较级，the＋比较级
[句式分析]　句中The mre和the greater属于“the＋比较级，the＋比较级”句式，表示“越……就越……”。
The clser yu stay t nature，the mre yu will appreciate her beauty．你越接近大自然，就越能欣赏她的美。
“the＋比较级，the＋比较级”的具体用法如下：(1)通常情况下，这一句式中的前者即前一个“the＋比较级(＋主语＋谓语)”相当于条件状语从句；后者即后一个“the＋比较级(＋主语＋谓语)”相当于主句；(2)该句式表示后者随着前者的变化而变化；(3)在表示将来意义的情况下，前者常用一般现在时，后者常用一般将来时；(4)如果句意明确，该句式常以省略形式出现，如The mre，the better。
[即学即练]——单句语法填空/完成句子①The mre careful yu are，the _____(few) mistakes yu'll make．②The mre yu knw，___ mre yu will realize hw little yu knw．③走在一条泥土路上的时候，天越黑我越害怕。While I was walking n the dirt path，__________________________________________．
the darker it was，the mre
frightened I was
Ⅰ．单句语法填空1．It was truly _________(amaze) t see hw much wrk ges int a Bradway musical．2．With mre and mre frests cut _______，large quantities f sil are being washed away．3．The _____(bad) ur situatin is，the calmer we shuld keep．4．The peple at war greatly need fresh fd and water fr ________ (survive)．
5．Hard as it is，the Chinese gvernment is determined _______(pen) up the new Silk Rad．6．The huse is mre than twenty meters lng and _________(measure) six meters in width．7．We can't ignre the effect f human activities ___ the glbal envirnment．8．Many athletes seek __________(achieve) beynd the natural limits by training hard every day．
Ⅱ．完成句子1．我们越尊重大自然，大自然给予我们的馈赠就越多。(the＋比较级，the＋比较级)________________________________ it will give us back．2．有困难你可以向老师寻求帮助。(seek)Yu can _______________________ when getting int truble．
The mre we respect nature，the mre
seek help frm yur teacher
3．紧张但坚定，我把奖牌握在手中，去了学校。(determine)_____________________，I held the medal in my hand and went t schl．4．我们衷心希望采取有效措施来保护海洋免受进一步的污染。(measure)We sincerely hpe that ____________________________________ the ceans frm being further plluted．
Nervus but determined
effective measures can be taken t prtect
Ⅲ．课文语法填空At certain times f the year，we can see many animals mve frm ne place t 1．_______．This mvement 2．________ (call) migratin．They migrate 3．______(find)fd，seek a partner，r in search f 4．______(warm) weather．Every fall，millins f beautiful mnarch 5．___________(butterfly) begin the jurney．They manage t travel a lng distance t the places 6．_____ they will spend the winter．
butterflies