仁爱英语八年级上册第四单元复习.ppt
Unit4 Topic1,SectionA,think about=think of 2.natureE.g.The beauty of nature natural is a natural musician,思考、考虑,“自然，自然界”，作名词,“自然的，天生的”，形容词,SectionA,sheep复数是 goose复数是 mouse复数是,sheepgeesemice,SectionB,比较级句型 Which do you like better，A or B?A+be动词+形容词比较级+than+Be.g.The pig is smaller than the elephant.2.最高级句型 A+be动词+the 形容词最高级+范围（of或in短语）e.g.Li Ming is tallest in our class.,SectionC,on Earthhold the waterkeep the water cyclingplay an important part incontrol the climate 6.die out,在地球上，究竟,保持水分,保持水循环,在扮演重要的一部分,调控气候,灭绝,SectionC,7.smaller and smaller 形容词比较级+and+形容词比较级 越越8.more and more+多音节形容词e.g.越来越漂亮 more and more beautiful,越来越小,SectionD,1.feed on2.less and less3.in danger,以为食,越来越少,处于危险中,Topic2,SectionA,fall downlose ones life life-lives3.more than-over4.protect sb.from5.ask sb.for help,倒塌，跌倒,失去生命,保护免受,向某人求助,超过,复数,SectionB,lose ones home 2.run out of3.stay calm,失去某人的家园,跑出外,保持冷静,SectionC,keep sb./sth.+adj.2.close to3.stay away from=get away from 4.be over,保持/护某人/物,靠近/接近（介词短语）,远离,结束,SectionC,5.call sb.for help 6.turn off 7.jump off,打电话给某人寻求帮助,关上,跳下,反义词 turn on,SectionD,1.with the help of 在的帮助下2.the whole nation全国3.rebuild their home重建他们的家园4.return to normal life恢复正常的生活,Topic3,SectionA,face to face find outeach othercome into beingmake into use,面对面,找出,相互,出现,开始使用,SectionA,6.1)“in the+整十的年份+s”，表示“多少世纪什么年代”。e.g.in the 1980s在二十世纪八十年代，(从19801989)。2)“in the+序数词+century”，表示“在第几世纪”e.g.in the 18th century在18世纪,SectionA,7.The Internet makes the world smaller.,主语,谓语,宾语,宾语补足语,宾语补足语:放在宾语之后，用于补充说明宾语做某事或宾语怎么样。,SectionB,look likelook atlook uplook forlook after,看起来像,看着,查阅,寻找,照顾,SectionB,2.Im sure that 从句是肯定句，确定某件事实。Im not sure if/whether.不确定，后面就跟不肯定的内容，if和whether相同，都是“是不是”的意思，不确定，需要选择，后接的从句（疑问句）要改成陈述句语序。,SectionC,1.become an important part of 2.share sth.with sb.3.use sth.to do sth.=use sth.for doing sth.4.for the better for the+adj.比较级 向着较的情况转变,变成重要的一部分,和某人分享某物,使用某东西去做某事,向着较好的情况（转变）,SectionD,1.advice about sth./doing sth.advice 不可数名词动词 adviseadvisesb.todo sth建议某人做某事advise doing sth.建议做某事 2.change sth.into sth.,关于的建议,把变成,
