《科普版小学英语六年级下册Lesson1let27s learn》由会员分享，可在线阅读，更多相关《科普版小学英语六年级下册Lesson1let27s learn（20页珍藏版）》请在装配图网上搜索。
1、Lesson 1Who runs fastest in your class?(Lets learn)easy - easierbig - biggergood/well- bettersad- saddersafe - safernice - nicercheap - cheaperstrong - strongerheavy - heavierLets readbeautiful- more beautifulmany/much- more 构成法构成法 最高级示例最高级示例一般情况下，直接在原级词尾加一般情况下，直接在原级词尾加estfast-fastest原级以不发音的字母原级以不发音
2、的字母e结尾，词尾加结尾，词尾加stnice-nicest原级以辅音字母原级以辅音字母+ +y结尾，则要先将结尾，则要先将y改为改为i再加再加-estheavy-heaviest以重读闭音节结尾，且末尾只有一个辅以重读闭音节结尾，且末尾只有一个辅音字母，要双写这个辅音字母再加音字母，要双写这个辅音字母再加- -esthot-hottest多音节词以在原级前面加多音节词以在原级前面加 most 方式构方式构成最高级成最高级beautiful-most beautiful特殊变化特殊变化far-farthest , good/well-best, much/many-most形容词、副词最高级的构
3、成形式形容词、副词最高级的构成形式课时训练课时训练正确读出下列词的比较级和最高级，并注意其构成形式正确读出下列词的比较级和最高级，并注意其构成形式 1.good-better-best 6. old-older-oldest 2.early-earlier-earliest 7. big-bigger-biggest 3.fat-fatter-fattest 8. far-farther-farthest 4.high-higher-highest 9. safe-safer-safest 5.fast-faster-fastest 10. beautiful-more beautiful -
4、most beautiful正确说出下列词的比较级和最高级，并注意其构成形式正确说出下列词的比较级和最高级，并注意其构成形式 1.good 6. old 2.early 7. big 3.fat 8. far 4.high 9. safe 5.fast 10. beautiful The giraffe is taller than the deer.-Which is taller, the giraffe or the deer?The deer runs faster than the giraffe.-The giraffe is taller than the deer.-Which
5、 runs faster, the deer or the giraffe?-The deer runs faster.LuluEveJane- Lulu is the shortest girl of the three. - Lulu is the thinnest girl of the three.Jane is taller than Lulu.Eve is taller than Jane.- Eve is the tallest girl of the three.LuluEveJane- Who is the tallest girl, Lulu, Jane or Eve? -
6、 Who is the shortest girl, Lulu, Jane or Eve? - Who is the thinnest girl, Lulu, Jane or Eve?TedTimDickWho is the strongest boy, Ted, Tim or Dick?strong-stronger-strongestTed is the strongest boy of the three.TedTimDickWho is the shortest boy, Ted, Tim or Dick?short-shorter-shortestTim is the shortes
7、t boy of the three.TedTimDickWho is the fattest boy, Ted, Tim or Dick?fat-fatter-fattestTed is the fattest boy of the three. -Who runs fastest, Jack,John, Bill or Peter? -Peter runs fastest of the four. fast-faster-fastestJackJohnBillPeter Eve is girl of the three.Ted is boy of the three.Peter of th
8、e four.the tallest the strongest runs fastest形容词、副词的最高级形式主要形容词、副词的最高级形式主要用来表示三者或用来表示三者或三者以上人或事物的比较三者以上人或事物的比较，表示，表示“最最”的意思。的意思。形容词最高级的句子结构是：形容词最高级的句子结构是：A + be + the + 形容词最高级形容词最高级 +名词名词 + of / in + 比较范围比较范围. 副词最高级的句子结构是：副词最高级的句子结构是：A + 动词（原形或单三）动词（原形或单三）+ 副词最高级副词最高级 + of / in + 比较范围比较范围. Eve is the
9、 tallest girl of the three. Peter runs fastest in his class. 课时训练课时训练看图，模仿例句用形容词或副词的最高级造句。看图，模仿例句用形容词或副词的最高级造句。Ted（11）Tim（9）Dick（10）e.g. Tim is the shortest boy of the three.（Dick, tallest）（Ted, fattest）（Tim, youngest）（Ted, oldest）Ted is the fattest boy of the three.Tim is the youngest boy of the th
10、ree.Ted is the oldest boy of the three.Dick is the tallest boy of the three. 课时训练课时训练看图，模仿例句用形容词或副词的最高级造句。看图，模仿例句用形容词或副词的最高级造句。Ted（11）-Who is the tallest boy, Ted, Tim or Dick?Dick（10）e.g. Who is the shortest boy, Ted, Tim or Dick? Tim is the shortest boy of the three.（tall）（fat）-Ted is the fattest
11、boy of the three.-Dick is the tallest boy of the three.Tim（9）-Who is the fattest boy, Ted, Tim or Dick? 课时训练课时训练看图，模仿例句用形容词的最高级造句。看图，模仿例句用形容词的最高级造句。Ted（11）-Who is the youngest boy,Ted, Tim or Dick?Dick（10）e.g. Who is the shortest boy, Ted, Tim or Dick? Tim is the shortest boy of the three.(young)(ol
12、d)-Ted is the oldest boy of the three.-Tim is the youngest boy of the three.Tim（9）-Who is the oldest boy, Ted, Tim or Dick? 课时训练课时训练看图，模仿例句用副词的最高级造句。看图，模仿例句用副词的最高级造句。 -Who runs fastest,Mary, Lucy or Lily? -Lily runs fastest of the three. 课时训练课时训练看图，模仿例句用副词的最高级造句。看图，模仿例句用副词的最高级造句。LiuyangZigeSchipperWho swims fastest, Zige,Liuyang or Schipper?(Zige, swim fast)Zige swims fastest of the three. Tom Jim Jack 课时训练课时训练(Jim, jump high) - Who jumps highest, Tom, Jim, or Jack?- Jim jumps highest of the three.
科普版小学英语六年级下册Lesson1let27s learn
