形容詞比較級的用法

形容詞比較級的用法1、形容詞比較級：在英語中，兩者進(jìn)行比較，強(qiáng)調(diào)一方比另一方，可使用形容詞比較級than 結(jié)構(gòu)2、需要掌握的形容詞比較級的形式：tall, taller, short, shorter, old, older, young, younger, strong, stronger, heavy, heavier, long, longer, thin, thinner, big, bigger, small, smaller.3語法歸納（形容詞比較級）情況加法例詞一般情況加ersmall-smaller以e結(jié)尾的詞加rlarge-larger以輔音字母+y結(jié)尾的詞變y為i，再加ereasy-easier以一個(gè)輔音字母結(jié)尾的詞將這輔音字母雙寫再加erhothotterthin-thinner形容詞比較級的練習(xí)I.Write the answers.（根據(jù)題意，寫出答案。）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.用所給詞的正確形式填空，每詞用一次。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.選擇填空。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.選出形容詞的比較級形式tall -_strong -_old-_ thin -_heavy -_big -_ V.連詞成句。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 _一般過去時(shí)I. 一般過去時(shí)的概念一般過去時(shí)表示過去某個(gè)時(shí)間發(fā)生的動(dòng)作或存在的狀態(tài)。常和表示過去的時(shí)間狀語連用。如：last year, yesterday等。例如： I saw him in the street yesterday. 昨天我在街上看見他了。II. 一般過去時(shí)的構(gòu)成動(dòng)詞過去式的構(gòu)成：(1)規(guī)則動(dòng)詞過去式的構(gòu)成有四條規(guī)則：一般在動(dòng)詞原形末尾直接加上-ed。如：look-looked。以不發(fā)音的字母e結(jié)尾的動(dòng)詞，去e再加-ed。如：live-lived。末尾只有一個(gè)輔音字母的重讀閉音節(jié)，先雙寫這個(gè)輔音字母，再加-ed。如：stop-stopped。末尾是輔音字母+y結(jié)尾的動(dòng)詞，先變y為i，然后再加-ed。如：study-studied。(2)不規(guī)則動(dòng)詞的過去式需特殊記憶。如：am(is)-was, are-were, go-went, come-came, take-took, have (has)-had等。III. 一般過去時(shí)的幾種句型肯定句結(jié)構(gòu)為：主語+動(dòng)詞的過去式+其它。如：He went to the toy store yesterday. 他昨天去玩具店了。否定句結(jié)構(gòu)為：主語+did not (didnt)+動(dòng)詞原形+其它。如：He didnt go to the toy store yesterday. 他昨天沒去玩具店。一般過去時(shí)的一般疑問句的構(gòu)成：Did+主語動(dòng)詞原形其它？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.)一般過去時(shí)的特殊疑問句的構(gòu)成：疑問詞did+主語動(dòng)詞原形其它？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.一般過去時(shí)口訣一般過去時(shí)并不難，表示過去動(dòng)作、狀態(tài)記心間。動(dòng)詞要用過去式，時(shí)間狀語句末站。否定句很簡單，didnt 站在動(dòng)詞原形前，其它部分不要變。一般疑問句也好變，did放在句子前，主語、動(dòng)詞原形、其它部分依次站。特殊疑問句也簡單，疑問詞加一般疑問句記心間。最后一條請注意，動(dòng)詞過去式要牢記。小朋友們口訣記，學(xué)會(huì)一般過去時(shí)沒問題。一般過去時(shí)的練習(xí)I.用所給的動(dòng)詞的適當(dāng)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.選擇填空( ) 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連詞成句。1. did, what, you, yesterday, do. _2. watch, John, did, TV, weekend, last. _3.