高中英语人教版二年级上学期unit9 Saving the earth

[13:38.89]It is said that he is going abroad next week.
[13:45.23]5.Many of the injured lost their sight.
[13:53.18]=Many of the injured people became blind.
[14:03.44]the injured=the injured people
[14:17.81]lose one's sight
[14:24.47]his sight is very good/poor.
[14:37.82]she lost her sight in an accident.
[14:44.06]The sunset is a beautiful sight.
[14:56.81]The fire was a frightening sight.
[15:04.54]6.One quarter of the shores of the Mediterranean are polluted
[15:13.37]and are no longer safe for swimming,
[15:17.73]as a lot of diseases are present in the water.
[15:33.09]no longer
[15:47.04]The medical factory no longer pollutes the lake.
[16:00.91]The black people in america are no longer slaves.
[16:11.36]present   Was Mr Brown present at the meeting?
[16:31.35]7.Now,however,the waters of this great lake,
[16:37.69]which is also the would's deepest (over 1,740 metres),
[16:42.37]have been dirtied by waste from a chemical factory.
[17:09.33]We faund the waters of the lake very clear.
[17:18.16]dirty v.Don't dirty your new dress.
[17:26.33]White shoes dirty very quickly.
[17:39.08]The train slows down when it comes into the station.
[17:53.84]The room gradually quieted down.
[18:04.08]This will help warm up the soil.
[18:12.41]We must try to better the life of the people.
[18:23.49]lesson 35
[18:27.75]1.Three billion years after life began,
[18:33.39]the earth is now the home to many different kinds of living things
[18:39.27]--perhaps five to ten million kinds.
[19:02.23]India is the home of elephants.
[19:12.50]2.It is thought that between the years 1550 and 1950
[19:21.46]an average of one kind of living thing died out each year.
[19:41.10]an average of
[19:49.64]The new car factory sill produce an average of 100,000 cars each year.
[20:02.78]die out
[20:14.25]Stop hunting this kind of deer.They are dying out.
[20:23.52]The firemen came,and the fire died out in half an hour.
[20:36.66]3.By 1985 this had risen to one per day.
[20:46.09]By 1985 the number of living things dying out
[20:53.54]had increased to one kind each day.
[20:59.10]per day=for each day    Tom earns 1,000 US dollars per week.
[21:10.26]4.There are many reasons for animals dying out,
[21:16.21]but the most important one is the part that humans have played.
[21:31.08]n./pron.+-ing
[22:01.33]His smoking caused the fire in the forest.
[22:15.48]The mother's worry is her son making trouble for his school.
[22:19.59]play a part
[22:27.74]Women play a very important part in society.
[22:37.48]human=human being
[22:48.14]a human/a human being    humans
[23:06.29]5.Last Monday
[23:10.73]our class went on an organized trip to a forest to study the wildlife
[23:27.69]go on a trip    make/take a trip
[23:42.45]be on a trip
[23:48.40]an organized trip = a trip which is organized(by sb.)
[24:13.06]printed question papers = question papers that were printed
[24:23.12]an unknown plant=aplant that is unknown.
[24:32.05]a well-known film director=a film director who is well know
[24:41.40]a well-kept secret=a secret that is well-kept
[24:50.36]a fallen tree=a tree which is fallen
[24:58.41]6.Whenever we found an unknown plant,we had to describe it in our notebooks
[25:22.47]Whenever I stay home,I'll cook meals.
[25:30.64]We speak English whenever we meet.
[25:34.90]7.Pointing to the young plant,
[25:40.15]he asked me if that was the type of plant we had seen in the film.
[26:19.94]8.to my great joy,the plant did look exactly like what we were looking for.
[26:37.28]to one's joy
[26:48.05]to one's surprise\to one's relief\to one's disappointment
[27:03.80]To our disappointment,he failed again.
[27:14.35]To his joy,he found the missing photos of his childhood.
[27:26.31]To his great joy,he received his girl friend's letter.
[27:36.76]To the teacher's surprise,the little child spoke English so fluently.
[27:47.81]To the mother's relief,the children came back before dark.
[28:00.06]lesson 36
[28:18.32]1.worked lived studied stopped
[28:55.89]written driven falled
[29:10.54]2. a broken heart\ a lost dog\ a risen sun\ a ploughed field