1、现在完成时疑问句现在完成时疑问句The present perfect tense is used when we use the adverb ever in a question.When we use the adverb ever in a question,it is usual to write the verb phrase according to the following pattern:当我们在疑问句中使用副词“ever”时，使用现在完成时态。当我们在一个问题中使用副词“ever”时，通常按照以下模式来写动词短语：Have/Has+noun/pronoun+ever+pa
2、st participle现在完成时疑问句现在完成时疑问句Examples:Have+you(pronoun)+ever+seen(past participle)an ostrich?Has+David(noun)+ever+eaten(past participle)durians before?Has David ever eaten durians before?Have you ever seen an ostrich?Exercise 1Exercise 1Underline the correct answers.在正确答案下面划线。12345Has Mary ever(be,b
3、een,being)to a circus?Have Peter and John ever(see,saw,seen)a camel?Has Alfred ever(take,taken,took)part in a contest?Have you ever(eaten,eat,ate)a grapefruit?Has your father ever(lost,lose,loses)his temper?Exercise 2Exercise 2Underline the correct answers.在正确答案下面划线。67891Has George ever(do,does,done
4、)this before?Have the children ever(drink,drunk,drank)green tea?Has Mr Parker ever(drive,drove,driven)a lorry?Has Samantha ever(ridden,rode,ride)a bicycle?Have Susie and Fred ever(touch,touched,touches)an elephant?0Fill in each blank with the present perfect tense of the verb in the brackets.Exercis
5、e 3Exercise 3用括号里动词的现在完成时态填空。1234_ you _ ever a koala?_ Eddy and Edward ever _ a mountain?_ Miss Brown ever _ to China?_ the children ever _ a horror movie?(see)(climb)(be)(watch)Haveclimbedbeenwatched5_ Jill ever _ in an aeroplane?(fly)seenHaveHasHaveHasflownFill in each blank with the present perf
6、ect tense of the verb in the brackets.Exercise 4Exercise 4用括号里动词的现在完成时态填空。6789_ Fanny ever _ in this pool?_ the girls ever _ in a concert?_ Mr Jones ever _ a coconut?_ you ever _ your own kite?(swim)(sing)(taste)(make)Hassungtastedmade1_ your cat ever _ from a tree?(jump)swumHaveHasHaveHasjumped0被动语
7、态被动语态In a sentence,we usually find two nouns one before the verb,and one after the verb.The noun before the verb is the subject,and the noun after the verb is the object.To change a sentence into the passive voice,we take the object and put it in the front of the sentence.在一个句子中，我们通常发现两个名词，一个在动词之前，一
8、个在动词之后。动词前的名词是主语，动词后的名词是宾语。为了把一个句子变成被动语态，我们把宾语放在句子的前面。Examples:Mother(subject)cooks dinner(object)for us.Dinner(object)is cooked for us(by mother).被动语态被动语态The passive verb in the simple present tense is formed like this:简单现在时的被动动词是这样形成的：Examples:The police arrest the men for vandalism.He paints the
9、main door every two years.The main door is painted every two years.The men are arrested for vandalism.be(am/is/are)+past participleExercise 1Exercise 1Underline the correct answers.在正确答案下面划线。12345At the circus,the animals are(keep,keeps,kept)in cages.These souvenirs are usually(sold,sell,sells)to to
10、urists.English is(speak,spoke,spoken)by almost everyone.That book is(write,written,wrote)by Enid Blyton.The flock of sheep is(driven,drove,drive)to the field every morning.6Pendants are(wear,worn,wore)around the neck.7Rice is(grow,grows,grown)in Thailand.8Children programmes are(shown,show,showed)on
11、 television every morning.Fill in each blank with the passive voice of the simple present tense of the verb in the brackets.Exercise 2Exercise 2用括号里动词的现在时的被动语态填空。The animals _ by the zoo-keepers.Fish and meat _ in the market.The houses here _ mostly _ of bricks and cement.Several important people _
12、to the party.(feed)(sell)(build)(invite)are fedare soldareare invitedbuilt12345678The floor of the classroom _ daily.(sweep)is sweptThe knife _ of steel.(make)is madeAprons _ in this factory.The grass in our school field _ once a month.(sew)(cut)are sewnis cutExercise 3Exercise 3Rewrite the followin
13、g sentences in the passive voice,leaving out the underlined words.用被动语态改写下列句子，去掉下划线。The school holds two examinations every year.The soldiers raise the flag every morning.We cook food in the kitchen.Examples:_Two examinations are held every year._The flag is raised every morning._Food is cooked in t
14、he kitchen.12Exercise 4Exercise 4The manager keeps the money in the safe.My father paints the fence every year.The workers pack the fruit in crates._The money is kept in the safe._The fence is painted every year._The fruit are packed in crates.453Rewrite the following sentences in the passive voice,
15、leaving out the underlined words.用被动语态改写下列句子，去掉下划线。被动语态结构被动语态结构The passive verb in the simple past tense is formed like this:一般过去时中的被动动词是这样形成的：Examples:The librarian told the boy to return his library books.The boy was told to return his library books.Peters father treated us to a delicious dinner l
16、ast night.be(was/were)+past participleWe were treated to a delicious dinner last night.Exercise 1Exercise 1Underline the correct answers.在正确答案下面划线。12345My car(was repaired,were repaired)yesterday.The famous paintings(was exhibited,were exhibited)in the gallery.The river(was flooded,were flooded)afte
17、r the heavy rain.The soldiers(was rewarded,were rewarded)after the five-day training in the jungle.The short story which won the first prize(was written,were written)by Daniel Lawson.Exercise 2Exercise 2Underline the correct answers.在正确答案下面划线。67891The patient(was examined,were examined)by two differ
18、ent doctors.The thief(was caught,were caught)by the police.A lot of money(was spent,were spent)on the building of the new school.One of the pages(was torn,were torn)from the book.Some of the eggs I bought(was broken,were broken).0Fill in each blank with the passive voice of the simple past tense of
19、the verb in the brackets.Exercise 2Exercise 2用括号内动词过去式的被动语态填空。12345The television set I bought _ from Germany.Mr Gerald _ in an accident last week.The dress I wore _ by my mother.This programme _ on television a few months ago.The bangles she lost _ of gold.was importedwas injuredwas sewnwas shownwe
20、re made(import)(injure)(sew)(show)(make)Exercise 3Exercise 367891The naughty students _ by the principal this morning.The drowning boy _ by the lifeguard on duty.The students _ to do their homework.The food _ by the polite waitress.A strange noise _ coming from the kitchen.(scold)(save)(remind)(serv
21、e)(hear)were scoldedwas savedwere remindedwas servedwas heard0Fill in each blank with the correct form of the word in the brackets.Add the word more where necessary.用括号中单词的正确形式填空，必要时加上“more”。Exercise 4Exercise 4Rewrite the following sentences in the passive voice,leaving out the underlined words.用被动
22、语态改写下列句子，去掉下划线。My uncle played the song on the piano.The workers build a bridge across the river.I found your watch under the bed._The song was played on the piano._A bridge was built across the river._You watch was found under the bed.231The gardener cut down the tree behind my house._The tree behi
23、nd my house was cut down.4Mr Elton rang the school bell for recess._The school bell was rung for recess.5Exercise 5Exercise 5Rewrite the following sentences in the passive voice,leaving out the underlined words.用被动语态改写下列句子，去掉下划线。Jason read the story from the book aloud.My mother threw the stale brea
24、d into the dustbin.The villagers caught several large snakes in the forest._The story from the book was read aloud._The stale bread was thrown into the dustbin._Several large snakes were caught in the forest.786The thugs kidnapped the rich man a few nights ago._The rich man was kidnapped a few nights ago.9The housekeeper cleaned the windows yesterday._The windows were cleaned yesterday.1 0
