Grammar in Context 2 / English in the World

Page 156

This map shows a land bridge between Asia and North America that humans crossed thousands of years ago.

The First

Americans

Read the following article. Pay special attention to the words in bold.

5.5

Who were the first Americans? Long before Europeans came to America starting about 500 years ago, Indians lived in the Americas. We refer to these people as American Indians. Where did these people come from, and how did they get here?

and there is enough genetic2 evidence to show that Clovis Boy’s ancestors were from Siberia.

Thousands of years ago, there was a land bridge connecting Eastern Siberia to Alaska. For many years, scientists believed that Siberians crossed this bridge about 16,000 years ago and spread out over the Americas.

There were many tools and other objects buried with the boy. At that time, there were large mammals, such as mastodons, mammoths, horses, and camels in America. These early Americans used the tools to hunt these animals. These animals became extinct3 in America, maybe because the Clovis people over-hunted4.

In 1968, the skeleton of a young boy was found in Montana. Recently scientists tested the DNA1 of this child’s bones and learned that he lived 12,600 years ago. Scientists refer to his ancient Indian culture as Clovis culture, and to the boy as Clovis Boy. Is there a connection between Clovis Boy and Siberians? Definitely. Scientists compared the DNA from Clovis Boy with the DNA of a 24,000-year-old Siberian boy,

But even more interesting is this: There is a genetic connection between Clovis Boy and about 80 percent of native North and South Americans today.

Even though there was a lot to learn from this boy’s bones, American Indians wanted to make sure that he was buried again. They saw him as a connection to their ancestors. Shane Doyle, a member of the Crow tribe of Montana, was satisfied to find the connection of his people to Clovis Boy. But, says Doyle, “now it is time to put him back to rest again.” Clovis Boy was buried again in June of 2014 in a tribal ceremony. The tools from the first burial are at the Montana Historical Society in Helena, Montana. DNA: the genetic information in cells genetic: related to the traits that are transmitted from parents to offspring 3 extinct: no longer in existence 4 to over-hunt: to hunt and kill too many of an animal 1 2

Stone tools found with Clovis Boy

Nouns, There + Be, Quantity Words Copyright 2021 Cengage Learning. All Rights Reserved. May not be copied, scanned, or duplicated, in whole or in part. Due to electronic rights, some third party content may be suppressed from the eBook and/or eChapter(s). Editorial review has deemed that any suppressed content does not materially affect the overall learning experience. Cengage Learning reserves the right to remove additional content at any time if subsequent rights restrictions require it.

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GLOSSARY

7min
pages 417-420

D Gerunds and Infinitives

0
page 405

E Verbs and Adjectives Followed by a Preposition

1min
page 406

FROM GRAMMAR TO WRITING

3min
pages 399-400

B Nonaction Verbs

1min
page 402

14.7 Other and Another

1min
page 392

READING 3 Billionaires

2min
page 391

READING 2 Kids and Money

2min
page 384

READING 1 Millennials and Money

2min
page 379

UNIT SUMMARY

1min
page 373

FROM GRAMMAR TO WRITING

3min
pages 375-378

READING 3 Who Owns the Photo?

2min
page 368

13.1 Active and Passive Voice—Overview

1min
page 360

READING 2 Jury Duty

2min
page 363

READING 1 The Supreme Court

1min
page 359

FROM GRAMMAR TO WRITING

3min
pages 355-358

UNIT SUMMARY

0
page 353

READING 4 Football and Soccer

1min
page 349

12.8 Showing Similarity with Like and Alike

4min
pages 350-352

READING 1 Gregg Treinish: Extreme Athlete and Conservationist

2min
page 329

READING 2 Americans’ Attitude toward Soccer

2min
page 335

READING 3 An Amazing Athlete

1min
page 342

FROM GRAMMAR TO WRITING

4min
pages 325-328

UNIT SUMMARY

1min
page 323

READING 3 The Science of Friendship

1min
page 319

READING 2 Making Connections Using Meetup

1min
page 314

10.11 Infinitives or Gerunds after Verbs

3min
pages 297-298

FROM GRAMMAR TO WRITING

4min
pages 275-278

READING 1 Reconnecting with Old Friends

1min
page 305

READING 1 Finding a Job

1min
page 279

11.1 Adjective Clauses—Overview

1min
page 306

11.4 Relative Pronouns as Objects of Prepositions

3min
pages 315-316

READING 2 Employee Engagement

1min
page 289

UNIT SUMMARY

1min
page 273

READING 4 Genealogy and the Genographic Project

1min
page 267

READING 2 Crowdfunding

1min
page 253

9.4 The Present Perfect—Overview of Uses

1min
page 254

READING 3 Khan Academy

1min
page 259

FROM GRAMMAR TO WRITING

4min
pages 241-244

READING 4 How to Furnish Your New Apartment Cheaply

1min
page 235

READING 1 Google

1min
page 245

8.9 Conclusions or Deductions—Must

3min
pages 231-232

READING 3 Starting Life in a New Country

1min
page 230

READING 1 An Apartment Lease

2min
page 215

8.3 Obligation/Necessity—Must and Phrasal Modals

1min
page 218

READING 2 Frequently Asked Questions: Recycling Plastic in Your Home

2min
page 223

7.8 Using the -ing Form after Time Words

1min
page 208

UNIT SUMMARY

1min
page 209

FROM GRAMMAR TO WRITING

3min
pages 211-214

READING 2 Immigrants: Building Businesses and Communities

2min
page 198

READING 3 Albert Einstein: Refugee from Germany

1min
page 204

FROM GRAMMAR TO WRITING

3min
pages 189-192

READING 1 Ellis Island

2min
page 193

7.1 Time Words

5min
pages 194-196

READING 3 A Good Night’s Sleep

1min
page 183

6.4 Adverbs

3min
pages 179-180

READING 2 The Happiest City in the U.S

1min
page 178

FROM GRAMMAR TO WRITING

4min
pages 167-170

READING 1 Feeding the Planet

2min
page 171

READING 4 Navajo Code Talkers

1min
page 161

5.12 Too Much/Too Many vs. A Lot Of

1min
page 164

READING 3 The First Americans

2min
page 156

5.5 Nouns That Can Be Both Count and Noncount

1min
page 151

5.7 A Lot Of, Much, Many

3min
pages 154-155

5.4 Count and Noncount Nouns

1min
page 150

READING 2 Cranberry Sauce

1min
page 149

READING 1 Thanksgiving

2min
page 143

READING 4 Questions and Answers about American Weddings

1min
page 131

4.10 Subject Questions

1min
page 132

4.8 Direct and Indirect Objects

1min
page 128

READING 2 A Destination Wedding

1min
page 121

READING 3 New Wedding Trends

1min
page 127

READING 1 A Traditional American Wedding

2min
page 113

UNIT SUMMARY

1min
page 107

FROM GRAMMAR TO WRITING

4min
pages 109-112

READING 2 Never Too Late to Learn

1min
page 94

READING 3 If at First You Don’t Succeed

1min
page 100

READING 1 Failure and Success

1min
page 91

READING 4 Success in Changing Laws

2min
page 104

3.1 The Simple Past—Form

1min
page 92

FROM GRAMMAR TO WRITING

3min
pages 87-90

READING 3 The Future Population of the United States

1min
page 76

READING 2 Digital Natives and Digital Immigrants

1min
page 69

READING 4 Bottlenose Dolphins

1min
page 47

READING 2 Beneficial Bugs

1min
page 34

1.7 The Simple Present Affirmative Statements—Form

1min
page 35

FROM GRAMMAR TO WRITING

3min
pages 57-60

READING 1 Iris Apfel: Still Going Strong

1min
page 61

READING 3 Lucy Cooke, Zoologist

1min
page 39

READING 1 Special Friends

1min
page 23
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