Today, I extracted a scientific report from CBSNews as a starting point to tell you something. Articles on this topic may contain some important test sites.
Analysis of title: According to UN experts, the earth's ozone layer is expected to recover within 40 years.
United Nations experts say that the earth's ozone layer is expected to recover within 40 years.
(1) the earth's ozone layer, meaning the earth's ozone layer, ozone is the meaning of ozone, prompting memory.
It means to take the right path and do things well. You don't need to recite this phrase, because track means track. As long as you know the meaning of this word, you can basically guess it.
(3) ozone layer recovery, there are many verbs that mean "recovery", which should be specially remembered here.
Main idea of the article: The agency called the Montreal Protocol a landmark agreement in the world? 2 eliminated? Harmful chemicals have greatly promoted the recovery of the ozone layer. The Montreal Protocol came into force? In 1989, there are nearly 100 kinds of artificial chemicals that destroy the ozone layer.
The agency said that the Montreal Protocol is a landmark global agreement aimed at phasing out harmful chemicals, which is very helpful for the recovery of the ozone layer. The Montreal Protocol came into effect on 1989, and nearly 100 kinds of artificial chemicals that destroy the ozone layer were controlled.
"(5) influence? Montreal Protocol. About climate change? Meg Seki, Executive Secretary of the Ozone Secretariat of the United Nations Environment Programme, said: "Climate change mitigation cannot be overemphasized. "In the past 35 years, Kyoto Protocol has become a true advocate of environmental protection."
"Given the impact of the Montreal Protocol on climate change mitigation, it is impossible to strengthen implementation," said Meg Seki, Executive Secretary of the Ozone Secretariat of the United Nations Environment Programme. "In the past 35 years, the Protocol has become a true environmental defender."
The United Nations also pointed out whether an amendment to the measure, namely the Kigali amendment to the Montreal Protocol, was helpful. Significantly reduce climate change. The amendment 8 calls for the reduction of global powers? Production and consumption of many hydrofluorocarbons. Although these chemicals do not directly affect the ozone layer, they are considered as potential greenhouse gases.
The United Nations also pointed out that the 20 16 amendment to this measure, that is, the Kigali amendment to the Montreal Protocol, has significantly contributed to reducing climate change. The amendment calls for global efforts to reduce the production and consumption of various HFCs. Although these types of chemicals do not directly affect the ozone layer, they are considered as powerful greenhouse gases.
Analysis of test sites: ① the phrase agreement to do means "the purpose is to reach an agreement"
(2) phrase elimination, this word has been used in junior high school and senior high school, but this phrase is a graduate-level phrase, which means "gradually abolished".
Aidsth here is the use of aid as a transitive verb. Let everyone write the same sentence by themselves, and everyone may only use help. This word is a difficult word in high school, and there are many related phrases, but few candidates try to use it, which belongs to advanced usage.
(4) The word entry into force means "entry into force". This paper investigates the usage of the abstract noun enter into+, which has dozens of variants. Variations of the general college entrance examination can be found in the high-frequency section of "Senior English 15000 Test Sites", at Test Site 53 on page 52.
The phrase "influence on something" means "have a great influence on ..."
The revision of something by a noun phrase means "revision of ...".
The junior middle school phrase help to do means to help do something, and to can often be omitted.
The phrase "ask someone to do something" is often used in the college entrance examination, which means "ask … to do something". It is found in the high frequency part of the 20 th test center on page 58 of High School English 15000 Test Center. Global powers here is also a noun phrase, which means the strength of the international community, but it actually refers to people rather than things.
Pet-name phrase greenhouse gas, this phrase has actually been tested many times in the college entrance examination, and it doesn't need to be recited, that is, the literal meaning can be understood, and the meaning of "greenhouse gas" can also be understood. It should be noted that gas with es is countable, because there are many kinds of greenhouse gases.