英语Welcome to the unit图片ppt课件

这是一份英语Welcome to the unit图片ppt课件，共22页。PPT课件主要包含了adventure，difference，different，define，definition，definite，reward，remark，remarkably， differs等内容，欢迎下载使用。

adventurusly
differently
rewardingly
2. Fr the mre ________ turists, there are trips int the muntains with a lcal guide.
1. Health educatin wisdm in the UK ________ frm that f the United States.
2. adventurus
Fill in the blanks with prper frms f the abve wrds.
3. Generally speaking, giving is much ________ than receiving in the lng term.
3. mre rewarding
4. Definitins
5. He cncluded frm their ________ that they were nt in favur f the plan
4. ________ f all wrds in this dictinary are printed in rman type.
Definitinsabsence: being away absentee: persn wh isn’t presentVcabulary web
absence n.
absentee n.
absent-mindedness n.
absent-mindedly adv.
absent-minded adj.
absently adv.
absent adj.
Definitinsccupy: 1) live in r have pssessin f 2) take up r fill 3) hld r fill (an fficial psitin)ccupied adj.: in use; filledccupatin n.: 1) actin f ccupying r state f being ccupied 2) jb r emplyment Vcabulary web
be ccupied in ding sth. (with sth. )
ccupy neself (in ding sth./with sth.)
ccupatin n.
ccupied adj.
ccupy v.
Definitinsevaluate v. : find ut r frm an idea f the amunt r value f (sb./sth.); assessinvaluable adj.: extremely valuablevalueless adj.: having n value, wrthlessVcabulary web
invaluable adj.
valuable adj.
3. evaluate
value v.
evaluatin n.
evaluate
value v.
valueless adj.
Definitins1) maintaining r being maintained 2) mney that ne is legally required t pay t supprt sb.Vcabulary web
4. maintenance
maintenance n.
maintain v.
Definitins1) actin f expsing r state f being expsed2) instance f expsing r being expsed3) actin f expsing a film etc. t the lightVcabulary web
5. expsure n.
ex-
expsure n.
expsed adj.
expse v.
exprt v. ;
explde v. ；
expse v.；
Definitin that can be seen; in sightVcabulary web
6. visible adj.
invisibility n.
invisibly adv.
visible adj.
invisible adj.
visibility n.
visibly adv.
1. valueless
2. The weather was at its wrst with heavy fg that gave minimum ________ (visible).
1. They tk in pr-graded students and graduated them n lwer marks, s the degree became ________ (value).
2. visibility
Fill in the blanks with prper frms f the given wrds.
3. ccupied
4. Only by keeping dwn csts will America ________ (maintenance) its cmpetitive advantage ver ther cuntries
3. The mst imprtant thing t be happy fr the ld is t keep them ________ (ccupy).
4. maintain
5. absent-mindedness
6. We need t have a prper ________ (evaluate) f the new system befre it is carried ut.
5. His ________ (absent-minded) during the experimenting nearly caused an explsin f the chemical.
6. evaluatin
7. invisible
8. Prii became fluent in German during the Wehrmacht’s ________ (ccupy) f Estnia in 1942.
7. Strangely enugh, patterns that are ________ (visible) n the grund can be the mst striking part f an aerial phtgraph.
8. ccupatin
9. absently
10. We are ________ (expsure) t an verwhelming number f chemical cntaminants every day in ur air, water and fd.
9. He stared ________ (absent) int the darkness utside the train windw, a glwing cigarette between his fingers.
Finish exercise B1P19 within five minutes.
1. missins
2. evaluate
3. f vital imprtance
4. cast new light n
6. circumstances
7. absence
1. It’s strange that we try t sleep with n pressure against ur back, but the unusual beds dn’t bther us any mre. (Para. 2)
1. This sentence includes tw cmpund sentences cnnected by “but”. In the first cmpund sentence, “it” is the preparatry subject and “that” leads t the actual subject clause. Besides, there’s a “with + cmpund bject”: with n pressure against ur back.
Understand the cmplex sentences
2. With s much ging n, the space statin needs a lt f maintenance, s we cnstantly check supprt systems and d sme cleaning. (Para. 3)
2. This sentence includes tw cmpund sentences cnnected by “s”, expressing “cause and effect”. In the first cmpund sentence, there is a “with + cmpund bject”: With s much ging n.
3. Splendid as the view f the Earth is, spacewalking is nt as exciting as yu might think. (Para. 4)
3. The main bdy f the sentence is “spacewalking is nt as exciting”. The first “as” cnducts a cncessive adverbial clause with “splendid” inverted. The third “as” cnducts an adverbial clause.
4. Cnsidering these negative effects lw gravity has n the human bdy, we discipline urselves t d at least tw hurs f exercise every day. (Para. 6)
4. The main bdy f the sentence is “…we discipline urselves t d…exercise”. “Cnsidering” cnducts an adverbial clause.
5. During ur leisure time, there’s nthing we like mre than t sit back with the rest f the crew and watch ur remarkable planet g by, taking pictures fr ur family and friends back hme. (Para. 7)
5. The main bdy f the sentence is “…there’s nthing…”. The part “t sit back…and watch…” is the infinitives as attribute mdifying “nthing”. The part “taking picture…” is present participle as adverbial mdifying verbs “sit” and “watch”.