人教版（2023）选择性必修第二册 Unit 1 Science and Scientists Learning about language 课件（16张PPT）

第第页人教版（2023）选择性必修第二册Unit1ScienceandScientistsLearningaboutlanguage课件（16张PPT）(共16张PPT)

Unit1

SCIENCEANDSCIENTISTS

Topracticethevocabulary.

Tolearntousepredicativeclauses.

Tomakesentencesusingpredicativeclauses.

Findthewordsfromthepreviouspageswiththefollowingprefixesorsuffixes.Thenaddtwomorewordsforeachprefixorsuffix,andexplaintheirmeanings.

PrefixWordsPrefixWords

re-micro-

dis-trans-

reunite,revise,recover,react,recall

discover,disappear,dislike,disable

microscope,

microwave,

microphone

transform,transport,transplant

前缀释义单词

re-review

return

dis-disagree

micro-microscope

trans-transport

transnational

again

back

not

small

change

across,over,beyond

SuffixWordsSuffixWords

-ory-ial

-ion-ology

contradictory,advisory,

compulsory

infection,contribution,extinction,reaction,congratulation,collection

substantial,official,financial,commercial

epidemiology,physiology,biology

后缀释义单词

-orysensory

-ioncollection

-ialbeneficial

-ologysociology

oforrelatingto

actionorprocess

havingthecharacteristicsof

abranchofknowledge

Makephrasesbycombiningthewordsintheleftboxwiththoseontheright.Thencompletethesentencesusingthesephrases.

1.Manyscientists_____________theviewthatitishumanactivitythathascausedglobalwarming.

2.Hewasto___________theaccidentbecausehedroveonthewrongsideoftheroad.

subscribesuspectblamelink

subscribeto

blamefor

tooffor

3.Theman_____________beingbehindtherobberywasseencrossingthestreet.

4.Sinceheartdiseaseisoften___________ourlifestylechoices,weneedtomakehealthylivinganimportantpartofourlives.

suspectedof

linkedto

subscribesuspectblamelink

tooffor

Itisnotunusualforanathletetobewellknownwhileheisactive,andquicklyforgottenwhenhisathleticcareerisover.

2.I'msureshe'lldealwiththechangesverywellbecauseshe'sveryadaptable.

Replacetheunderlinedpartswithsuitablewordsfromthebox.

ahouseholdname

handle

raw,ahouseholdname,substantial,statistics,handle

3.Hewasreadytoservedinnertohisfriendswhenherealisedthathehadforgottentoturnontheovenandthemeatwasnotcookedyet.

4.Heusedhisgreatinfluencetochangethethinkingofthescientificcommunityonthisissue.

5.Scientistshavecollectedmoredatathanexpectedtoprovethetheory.

raw

substantial

statistics

raw,ahouseholdname,substantial,statistics,handle

UKscientistsbelievetheymayhavefoundawaytofightthecommoncold.Itblocksakeyproteininthebody'scellsthatisto_______forthespreadofcold-causingvirus.

Readthispassageaboutmedicalpleteitusingthewordsbelow.

blame

infection,multiple,decrease,severe,

transform,proof,blame,substantial

Targetingthehostratherthanthe_________wasabitnon-traditionalbutmadesensebecauseitwastrickytotargetthevirus.Cold-causingvirusarenotonlyof_________kinds,theyalso___________rapidly,meaningtheycanquicklydevelopresistancetomedicine.Researchersareworkingonmakingaform

infection

multiple

transform

infection,multiple,decrease,severe,

transform,proof,blame,substantial

ofmedicinethatcanbetakendirectlyintoone'slungs,to_________thechanceofsideeffects.Thoughthesescientistshavemade__________advancesintheirresearch,further_______isneededtomakesure