形容词比较级的用法

形容词比较级的用法1、形容词比较级：在英语中，两者进行比较，强调一方比另一方，可使用形容词比较级than 结构2、需要掌握的形容词比较级的形式：tall, taller, short, shorter, old, older, young, younger, strong, stronger, heavy, heavier, long, longer, thin, thinner, big, bigger, small, smaller.3语法归纳（形容词比较级）情况加法例词一般情况加ersmall-smaller以e结尾的词加rlarge-larger以辅音字母+y结尾的词变y为i，再加ereasy-easier以一个辅音字母结尾的词将这辅音字母双写再加erhothotterthin-thinner形容词比较级的练习I.Write the answers.（根据题意，写出答案。）1.The black dog is _ (thin) than the white dog.2.This balloon is _ (big) than yours.3.My bag is _ (heavy) than yours.4.John is _ (strong) than Mike.5. I am _ (short) than Lucy.II.用所给词的正确形式填空，每词用一次。young long tall heavy old thin1.Monkeys tail is_than the rabbits tail.2.Dick is 11 years old. Nina is 12 years old. Dick is_than Nina.3.Im 140 cm_.4.Im 40 kg. Youre 42 kg. Im_than you.5.How_are you? Im 45 kg.III.选择填空。1. How heavy are you? _.A. Im 48 years old. B. Im 48 kg. C. Im 48 cm.2. Tom is 120 cm. Jack is _. Than him. A. tall B. taller C. heavier3. How heavy is the whale? _.A. Its strong. B. Its heavier. C. Its 3600 kg.4. How _ are you?A. old B. older C. taller5. The monkey has a _ tail.A. tall B. long C. longer6. How big are your feet? _ .A. I wear Size 17. B. Im bigger than you. C. Im 17 bigger.7. Jim is 40 kg. Tom is 38 kg. Tom is _ than Jim.A. taller B. thinner C. heavier8. Im 11 years old. My sister is 2 years older than me. She is _.9. I am _ than my aunt.A. strong B. big C. shorter10. My father is _ than my grandpa.A. older B. younger C. smallerIV.选出形容词的比较级形式tall -_strong -_old-_ thin -_heavy -_big -_ V.连词成句。1.your, is, big, room how _2.Im, than, taller, 6 cm, you _3.my pencil, longer, yours, is, than _4. tall, 21, I，,am, meters _一般过去时I. 一般过去时的概念一般过去时表示过去某个时间发生的动作或存在的状态。常和表示过去的时间状语连用。如：last year, yesterday等。例如： I saw him in the street yesterday. 昨天我在街上看见他了。II. 一般过去时的构成动词过去式的构成：(1)规则动词过去式的构成有四条规则：一般在动词原形末尾直接加上-ed。如：look-looked。以不发音的字母e结尾的动词，去e再加-ed。如：live-lived。末尾只有一个辅音字母的重读闭音节，先双写这个辅音字母，再加-ed。如：stop-stopped。末尾是辅音字母+y结尾的动词，先变y为i，然后再加-ed。如：study-studied。(2)不规则动词的过去式需特殊记忆。如：am(is)-was, are-were, go-went, come-came, take-took, have (has)-had等。III. 一般过去时的几种句型肯定句结构为：主语+动词的过去式+其它。如：He went to the toy store yesterday. 他昨天去玩具店了。否定句结构为：主语+did not (didnt)+动词原形+其它。如：He didnt go to the toy store yesterday. 他昨天没去玩具店。一般过去时的一般疑问句的构成：Did+主语动词原形其它？如：1) -Did you go to Beijing last week?-Yes, we did. (No, we didnt.)2) -Did you meet the businessman before?-No, I didnt. (Yes, I did.)一般过去时的特殊疑问句的构成：疑问词did+主语动词原形其它？如：1) -What did you do last night?-I did my homework.2) -Where did you go last week?-I went to Shanghai with my parents.一般过去时口诀一般过去时并不难，表示过去动作、状态记心间。动词要用过去式，时间状语句末站。否定句很简单，didnt 站在动词原形前，其它部分不要变。一般疑问句也好变，did放在句子前，主语、动词原形、其它部分依次站。特殊疑问句也简单，疑问词加一般疑问句记心间。最后一条请注意，动词过去式要牢记。小朋友们口诀记，学会一般过去时没问题。一般过去时的练习I.用所给的动词的适当形式填空。He _(visit) the Great Wall last year.2.We_(have) a good time yesterday.3.We often _(go) to school by bus last year.4.I _(live)in the village when I was a child.5.Mike_(see) a big tiger in the nature park last year.6.Sam_ (do) the housework yesterday.7._(do) you _(enjoy) yourself yesterday?8._(do)you _(play) the violin in the artroom yesterday?No, I didnt. I_(draw)some pictures there.9. I _ (eat) a big pizza yesterday.10.There_ (be) many sheep on the farm last year.11. I _ (watch) a cartoon on Saturday.12. Her father _ (read) a newspaper last night.13. We _ to zoo yesterday, we _ to the park. (go)14. _ you _ (visit) your relatives last Spring Festival?15. _ he _ (fly) a kite on Sunday? Yes, he _.II.选择填空( ) 1. She watered the flowers _. A tomorrow B sometimes C yesterday morning( ) 2.What _ Mike do last weekend ? A do B does C did( ) 3. I _ my room last Sunday. A cleaned B clean C am cleaning( ) 4. I often help my mother _ housework. A does B did C do( ) 5. _ you _ TV last night . A Do, watch B Did, watch C Did, watched( ) 6.-Did your father write an e-mail yesterday ？ A Yes, he did. B Yes, he does C No, he dont( ) 7.They _ on a trip in February ,2007. A are going B going C went( ) 8.Were going to _ mountains tomorrow . A climb B climbed C climbing( ) 9. _ he _ football two days ago? A Does , play B Did , played C Did , play( ) 10.-Good afternoon, Miss Lee. How does Mike feel? -Hes tired . He _ a lot of work _ . A does , this morning B do , this morning C did , this morningIII连词成句。1. did, what, you, yesterday, do. _2. watch, John, did, TV, weekend, last. _3.