In contrast to the reading passage, which emphasizes that fuel-cell engines have many benefits over internal-combustion engines, the professor focuses on the opposite view. The professor in the lecture conflicts with the author about these advantages of fuel-cell engines and replacing them.
The passage states that although internal-combustion engines rely on petroleum, including gasoline or diesel fuel, that these fuels are a finite resource, cell-fuel engines use hydrogen from plentiful sources like natural gas and even water. However, the professor explains that hydrogen is not a great solution because it is not easily available and cannot be used directly. Therefore, need difficult technology to pure hydrogen from water or gas
In the text, it has been stated that hydrogen based engines would solve pollution problems in all over the world. The author points out that carbon dioxide is the byproduct of burning oil, which causes pollution. However, the professor rebuts this by saying that purring hydrogen from water need some factories that they would produce lots of pollution too.
Finally, in contrast to the reading passage's claim that fuel-cell engine will be economical than internal-combustion engines. Additionally, the author believes that people will spend less money to use fuel-cell engines that internal- combustion ones. However, the professor mentions that fuel-cell engines need components made of platinum, which is a rare and expensive material and without platinum engines would not use hydrogen as a fuel.
In overall, the professor effectively challenges the claim made in the reading.
- TPO-11 - Integrated Writing Task A recent study reveals that people especially young people are reading far less literature,novels, plays, and poems,than they used to. This is troubling because the trend has unfortunate effects for the reading public, for 85
- integrated writing TPO14 83
- TPO-02 - Independent Writing Task Do you agree or disagree with the following statement?Always telling the truth is the most important consideration in any relationship between people.Use specific reasons and examples to support your answer. 76
- Do you agree or disagree with the following statement?The extended family (grandparents, cousins, aunts, and uncles) is less important now than it was in the past.Use specific reasons and examples to support your answer. 90
- TPO-06 - Independent Writing Task Do you agree or disagree with the following statement?Life today is easier and more comfortable than it was when your grandparents were children.Use specific reasons and examples to support your answer. 76
Transition Words or Phrases used:
but, finally, however, if, so, therefore, in contrast, in contrast to
Attributes: Values AverageValues Percentages(Values/AverageValues)% => Comments
Performance on Part of Speech:
To be verbs : 8.0 10.4613686534 76% => OK
Auxiliary verbs: 9.0 5.04856512141 178% => OK
Conjunction : 7.0 7.30242825607 96% => OK
Relative clauses : 15.0 12.0772626932 124% => OK
Pronoun: 19.0 22.412803532 85% => OK
Preposition: 29.0 30.3222958057 96% => OK
Nominalization: 8.0 5.01324503311 160% => OK
Performance on vocabulary words:
No of characters: 1392.0 1373.03311258 101% => OK
No of words: 246.0 270.72406181 91% => OK
Chars per words: 5.65853658537 5.08290768461 111% => OK
Fourth root words length: 3.96035189615 4.04702891845 98% => OK
Word Length SD: 2.9629880251 2.5805825403 115% => OK
Unique words: 142.0 145.348785872 98% => OK
Unique words percentage: 0.577235772358 0.540411800872 107% => OK
syllable_count: 429.3 419.366225166 102% => OK
avg_syllables_per_word: 1.7 1.55342163355 109% => OK
A sentence (or a clause, phrase) starts by:
Pronoun: 2.0 3.25607064018 61% => OK
Interrogative: 0.0 0.116997792494 0% => OK
Article: 9.0 8.23620309051 109% => OK
Subordination: 0.0 1.25165562914 0% => More adverbial clause wanted.
Conjunction: 0.0 1.51434878587 0% => OK
Preposition: 4.0 2.5761589404 155% => OK
Performance on sentences:
How many sentences: 11.0 13.0662251656 84% => OK
Sentence length: 22.0 21.2450331126 104% => OK
Sentence length SD: 44.7952181627 49.2860985944 91% => OK
Chars per sentence: 126.545454545 110.228320801 115% => OK
Words per sentence: 22.3636363636 21.698381199 103% => OK
Discourse Markers: 6.27272727273 7.06452816374 89% => OK
Paragraphs: 5.0 4.09492273731 122% => OK
Language errors: 0.0 4.19205298013 0% => OK
Sentences with positive sentiment : 3.0 4.33554083885 69% => OK
Sentences with negative sentiment : 3.0 4.45695364238 67% => OK
Sentences with neutral sentiment: 5.0 4.27373068433 117% => OK
What are sentences with positive/Negative/neutral sentiment?
Coherence and Cohesion:
Essay topic to essay body coherence: 0.545929400068 0.272083759551 201% => OK
Sentence topic coherence: 0.222778402356 0.0996497079465 224% => Sentence topic similarity is high.
Sentence topic coherence SD: 0.153268677707 0.0662205650399 231% => The coherence between sentences is low.
Paragraph topic coherence: 0.285262536645 0.162205337803 176% => OK
Paragraph topic coherence SD: 0.187218577502 0.0443174109184 422% => More connections among paragraphs wanted.
Essay readability:
automated_readability_index: 16.4 13.3589403974 123% => OK
flesch_reading_ease: 40.69 53.8541721854 76% => OK
smog_index: 3.1 5.55761589404 56% => Smog_index is low.
flesch_kincaid_grade: 13.1 11.0289183223 119% => OK
coleman_liau_index: 15.84 12.2367328918 129% => OK
dale_chall_readability_score: 9.35 8.42419426049 111% => OK
difficult_words: 72.0 63.6247240618 113% => OK
linsear_write_formula: 14.0 10.7273730684 131% => OK
gunning_fog: 10.8 10.498013245 103% => OK
text_standard: 16.0 11.2008830022 143% => OK
What are above readability scores?
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Rates: 81.6666666667 out of 100
Scores by essay e-grader: 24.5 Out of 30
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Note: the e-grader does NOT examine the meaning of words and ideas. VIP users will receive further evaluations by advanced module of e-grader and human graders.